PS:1 Wiki Dev - User contributions [en]

Bridgeport CNC Mill

2018-02-06T15:19:36Z

Amishhammer: /* Tooling */

{{Template:EquipmentPage
|image =
|owner=PS:One
|model=Bridgeport Interact Series I CNC milling machine
|arrived=2014
|doesitwork=yes
|contact=Todd Allen, Abel Greenwald, Ryan Pierce
|where=Machine Shop
|certification=yes
|hackable=no
|value=~$2000
|weight=2860 pounds
|hostarea=Cold Metals}}

== Authorization ==

by Todd Allen - email speedebikes@gmail.com to schedule

Prerequisites: authorization on either [manual Bridgeport mill OR Clausing lathe] AND ShopBot CNC router. In other words you must be authorized on one manual cold metals manual machining center (lathe or mill) AND you must have been authorized on the operation of the ShopBot CNC router. You must be comfortable operating both of those prequalifying tools without supervision. The member to be authorized must be able to generate a toolpath in Fusion 360 with a simulated machining time of 2 minutes or less and must be able to provide a piece of stock and a single ended endmill 3/8" or smaller with a 3/8" shank that is appropriate for the toolpath.

== Status ==

== Description ==
A Bridgeport Series I Interact milling machine with a Heidenhain TNC151 controller.

*[https://drive.google.com/open?id=0B6G4Ywi3OresTDNkcFYyVFE4Zm91UzFqWkNtSE5vUGRqdDEw Programming and Operation Manual]
*[https://drive.google.com/open?id=0B6G4Ywi3OresZVV6OXJRZFNFZ2RfMjBfb2Zud29hRGV4SW5Z Maintenance Manual]

== Capacity ==
Maximum table weight, centrally located: 300 pounds

X-axis travel: 18"

Y-axis travel: 12"

Z-axis travel: 5"

Knee travel: 14 3/8"

Positional accuracy: .0005"

== Tooling ==
Kurt D60 vise

Approximately 13 NMTB 30 tool holders, some DA type collet chucks, some with fixed bore.

1 NMTB 30 drill chuck.

== Lubricants ==
The automatic lubrication system uses Vactra #2 oil. If the reservoir gets too low, a sensor will prevent the Power Enable switch from operating.

== Maintenance ==
The Y and Z axis way wipers were replaced 4/28/15.

== What works so far ==
Almost everything. The table and quill move as expected using the Heidenhain controller and joystick, including the handwheel. We can create and run simple programs using the Heidenhain conversational programming mode. We have switched the machine over to ISO G-code, and have been able to run programs with this. We have changed the communication parameters to FE mode, which permits transferring programs to/from the machine's memory, as well as drip feeding programs directly.

The Bijur mist coolant system works when controlled by 120v. We didn't try it with the mill's controller because it isn't running at this time. The output, with the adjustments we tried, was more like a spray than a mist. Unsure if this is correct or perhaps the jet needs to be cleaned. The sight tube for the coolant level is deceptive. The tube should be cleaned.

We need to reassemble the machine and make many adjustments as well as establish a CAD/CAM process on a external computer.

The only big mechanical task remaining is to fix the bent ball screw cover.

== Working Group ==

A working group was formed to update/complete remaining tasks and to get the machine operational. The group is open to anyone. Help with the continuing maintenance would be appreciated. Please check the google groups and/or calendar for upcoming meetings.
The group is currently composed of:
*Abel Greenwald
*Andrew Camardella
*Tom Judge
*Todd Allen
*Ed Bennett
*Ryan Pierce
*Anna Yu

== Open Issues ==

'''Mechanical'''

Spindle RPM adjuster controls are reversed. Decreasing spindle speed barely functions and needs more work to obtain satisfactory performance.

Make aluminum spoil plates and clamps to minimize risks of table mounted work.

Check the BP maintenance manual for other adjustments that are required.

Double-check scaling and backlash machine parameters to verify that they are accurate.

The Y axis ball screw cover doesn't appear to be functioning. You can look in the back and see the ball screw.

'''Software'''

Find a process for backing up and restoring system parameters:

This requires a null modem connection from the Heidenhain's DB25 port to a DB9. We were using a DB9 to DB9 adapter that implements the null modem pin swaps. On the Heidenhain side of this, the DSR line must be connected and working! If it isn't, the TNC 151 refuses to think that the computer is present.

Parameters can be accessed by pressing MOD repeatedly until you are prompted to enter a Code, which is 95148. Care should be exercised with machine parameters. In this screen, pressing EXT then NO ENT causes a full dump to serial. Pressing EXT and ENT makes the machine look to read them, but sending them as an ASCII file via a terminal program doesn't seem to work.

Set up the tool chain. Ryan has succeeded in hacking a custom post-processor for Aspire. He fixed the previous problem with arcs. However, it seems the machine slows down at the end of each G-code line, so designs consisting of lots of short line segments have a very low effective feed rate.

Ryan also succeeded in hacking an Autodesk Fusion 360 / HSMWorks post-processor. This makes far more sense for this machine. Multi-tool jobs are supported, including milling operations and peck drilling canned cycles.

Fast moves can trip an adjustable current limit breaker, need to either adjust acceleration/speed parameters and/or the current limit.

'''Electrical'''

The machine was wired at the factory for 460 volt 3 phase and we use 230 volt 3 phase in our shop. Ed and Dean rewired the motor and controller box, in a temporary fashion, to use 230v. It had been using a 460 to 230 volt transformer. Ryan removed this 6/26/2015 and changed all three transformers to use 230V, and re-enabled the accessory outlets at the rear of the machine. He also moved the Heidenhain power source back to the Bridgeport control. PS:One has voltage approaching 250V, so in some cases the voltages at transformer taps are a bit high. However the Heidenhain power, and the external 120V outlets, appear pretty much spot on.

'''Miscellaneous'''

Clean up the BP service manual scans and add the document to the wiki.

== Closed Issues ==

Software limits for X, Y, and Z travel needed to be reset. Current values are determined by running the machine to the e-stop hard limit, recording the position, and subtracting 0.4 mm, except that the X hard limit seems like it isn't positioned properly and may be crushing part of the cover so it was set arbitrarily. Current values are: X: +12 -442.58 Y: +7.29 -300.18 Z: 8.13 -116.55 Note that these must be set both in the machine parameters (#44 - #49) as well as in the user soft limits.

Spindle brake does not appear to be connected. No, it does appear to work. There is a switch to enable or disable it.

Install a 3 phase 240v outlet near the machine. This machine is currently sharing one outlet with 4 other machines.

The Handwheel uses a Heidenhain HR 150.001 5000 F4 controller, Id.Nr. 220 954 01, S.Nr. 1300302 A. It is fragile, using a glass encoder wheel. We have determined that the light bulb that illuminates the wheel, triggering a signal from the photocells, has burned out. This will either need replacement, or we will need a new encoder. Ryan contacted Heidenhain, who does not repair this, and said "this was a very particular lamp/lens assembly, with the lamp focused through the lens in a particular way – not exactly a flashlight bulb." Heidenhain has a replacement: "ID. Nr. 540940-07. It is the current version of the HR 150. List Price $594.00" At Dean's request, Ryan shipped the encoder to Oracle Encoder Service on 5/6/15 for repair; quote was $290. This repair was completed. Oracle adjusted it with very low friction on the bearing, so the hand wheel wouldn't stay in place. Ryan sent this back to them, they fixed it to increase the friction, and it now works. Ryan re-installed it.

The head has some unexpected noise. Not from the motor, probably from the Reeves drive. The Reeves drive needs to be adjusted/rebuilt. New bushing suggested

Oil line needs to be replaced.

Motors need to be remounted.

X Axis Table needs to be remounted.

X, Y and Z limit switches need to be adjusted.

Check the tension on the drive belts. Especially for the Y axis.

Y axis ball screw cover is bent and not sliding properly. It should be removed and replaced (or bent straight). Removal is difficult because it is bent. This could require removing the table, which is heavy.

CMOS memory is used to store the machine parameters. the AA batteries that keep the memory alive leaked and caused minor damage to the battery carrier. We cleaned up the carrier and replaced the batteries. The parameters have been reloaded.

The spindle brake, spindle speed control and flood coolant system all are pneumatically driven and leaky. Maria Savrasova replaced the leaky fittings and tubing.

The original lubricating oil reservoir cracked. Todd Allen made a new reservoir out of acrylic using the laser cutter.

A machine screw was missing that held the ram to the column. It has been replaced.

A pneumatic line has been run from the shop air system to power the spindle brake, coolant and spindle speed control.

The mystery of the spindle taper has been solved. NMTB 30. We now have a good supply of tool holders.

The TNC 151 power supply failed while we were working on the machine. The problem was a bad 220uf 63 volt capacitor, which we replaced.

One half of a y axis limit switch failed. We swapped it for the other limit switch on the same axis which only needed one half working.

The homing sequence could not complete due to a bad index signal from the y axis rotary encoder. By adjusting the alignment of the encoder to the motor, the signal appeared. This adjustment may need attention in the future.

Drip feeding G-code works. Machine parameters were changed so that data transfer occurs in FE mode. The Windows program TNCserver (provided by Heidenhain) will allow the TNC 151 to save and load files, as well as to run files in drip feed mode.

The TNC 151 can be programmed in Heidenhain conversational language, or G-code. By default, the keypad labels indicate their functions in conversational mode. In G-code mode, the keypad buttons take on different meanings. The controller originally came with a keypad overlay, attached by magnets, that had different labels for the buttons for use with G-code. We don't have this. Improvising something would be helpful. Update: The intention is to keep the machine permanently in G-code mode. Ryan switched the machine and used a label maker to re-label the changed keys.

We installed a Kurt power draw bar. It works fine, but the length of the drawbar should be checked once the controller is running again.

Tom fixed the air filter leak by replacing the filter/regulator with another we had on hand. He also fixed the leaks in the drawbar system.

== Reference ==

''' Tool Chain '''

The TNC 151 can be configured for Conversational mode or G-code. The former is designed to be simpler to view, understand, and for a machinist to key in from the control panel. The controller apparently can translate programs between the two formats. But some things may not translate well. For example, the G-code G00 (Rapid) does not exist in Conversational language.

G-code itself has variations among CNC machine platforms. The variant the TNC 151 uses claims to be close to the ISO RS-274-D standard. This differs from other manufacturers, so G-code generated for Fanuc might not be compatible. The TNC 151 has some particular requirements about G-code structure.

Simple jobs can keyed into the TNC 151 directly, in either Conversational or ISO (G-code) mode. These support subroutines and loops, so repetitive operations can be programmed once and executed at different locations.

For somewhat more complex jobs, the TNC 151 can export and export programs, in either Conversational or ISO (G-code) format, via a serial port to or from a computer. One can create and edit the job offline.

It is expected most users will want to use a CAD package to design a part, then build the tool paths for it in a CAM package, and export G-code. This could then be uploaded into program memory on the TNC 151 and executed.

Because program memory in the TNC 151 is limited by length, complex jobs will probably need to be sent to the machine using a "drip feed" where the computer sequentially feeds G-code instructions to the TNC 151 which executes them directly without storing them in memory.

Due to line numbering requirements, it appears the TNC 151's upper limit for drip feeding is 65535 lines of G-code.

Serial parameters are 9600 baud 7-E-2. Ryan increased the baud rate after having problems with the machine keeping up at 2400 baud with CAM-generated files containing lots of short lines that can be executed quickly.

''' Aspire 8.0 '''

You must give the exported G-code file an exclusively numeric name. It has to end in .H and you probably can't rename the file without editing it because the file number must be embedded in the G-code. This is required so TNCserver can located the program.

When configured for inches, Heidenhain feed rates are in .1 in/min! So <code>N100 G01 X+1.5 F500</code> is a 50 inch/minute feed. The Aspire post-processor language includes a scaling feature so this will work without needing to give Aspire an incorrect feed rate.

The default post-processor did not do rapids. In that case, Aspire simulates a rapid as a linear move at 2x the normal cutting feed rate. No obvious config setting or way to impose a maximum limit exists. So if you have a 300 in/min feed (F3000), your next "rapid" will be F6000. The TNC 151 is configured to reject feeds in excess of F5000 so this cannot be executed. Modifying the post-processor to do rapids with <code>G00</code> fixes this, as Aspire no longer generates these 2x problematic "rapids."

Arcs now work. The problem before was using incremental coordinates for circle center I and J, when the Heidenhain was expecting absolute for everything.

Because the Interact Series 1 uses tool holders, not collets, you are supposed to mount each tool in its own holder (which hopefully fixes its length relative to the spindle). You mount your longest tool, touch off the workpiece, call that point Z=0, and designate its tool offset as 0. Then you mount each tool in turn, touch off the workpiece, and store the different Z value (which will be negative) as the tool offset of each other tool. You can define tool offsets in G-code, but Aspire doesn't seem to have that concept. Ryan changed machine parameter 225 to define 25 slots in a central tool table. This is a special Program 0, where you manually key in all your tool offsets and radius values (but that generally isn't used for CAM-generated G-code.) So if T=1 is my zero tool, a cut to Z-0.5 will move the spindle to Z-0.5 and cut a half inch into the workpiece. But if I change to tool T=2 which has a L-1.0 offset, a cut in G-code to Z-0.5 will move the spindle to T-1.5, but since the tool is 1 inch shorter, it will cut a half inch into the workpiece. But it is critical now to check the global tool table before running a job!

''' Emulator '''

A TNC 151 emulator that runs under Windows is available for download at http://www.cnc-developments.fsnet.co.uk/ Note that this definitely supports Conversational mode, but it is unclear whether it supports G-code programming. It appears to be shareware, with some features limited.

''' Web Resources '''

* http://faculty.etsu.edu/hemphill/entc3710/heid-op/heid.htm - University course documentation using a similar setup. Note that it uses G-code, not Conversational mode.
* http://faculty.etsu.edu/hemphill/entc3710/nc-prog/index.htm - Discussion of CNC. The document appears unfinished.
* http://www.encoderservice.com/ - Oracle Encoder Service LLC. They still repair ancient Heidenhain encoders that Heidenhain no longer supports.

[[Category:CNC]]

Bridgeport CNC Mill

2018-01-30T21:53:44Z

Amishhammer:

{{Template:EquipmentPage
|image =
|owner=PS:One
|model=Bridgeport Interact Series I CNC milling machine
|arrived=2014
|doesitwork=yes
|contact=Todd Allen, Abel Greenwald, Ryan Pierce
|where=Machine Shop
|certification=yes
|hackable=no
|value=~$2000
|weight=2860 pounds
|hostarea=Cold Metals}}

== Authorization ==

by Todd Allen - email speedebikes@gmail.com to schedule

Prerequisites: authorization on either [manual Bridgeport mill OR Clausing lathe] AND ShopBot CNC router. In other words you must be authorized on one manual cold metals manual machining center (lathe or mill) AND you must have been authorized on the operation of the ShopBot CNC router. You must be comfortable operating both of those prequalifying tools without supervision. The member to be authorized must be able to generate a toolpath in Fusion 360 with a simulated machining time of 2 minutes or less and must be able to provide a piece of stock and a single ended endmill 3/8" or smaller with a 3/8" shank that is appropriate for the toolpath.

== Status ==

== Description ==
A Bridgeport Series I Interact milling machine with a Heidenhain TNC151 controller.

*[https://drive.google.com/open?id=0B6G4Ywi3OresTDNkcFYyVFE4Zm91UzFqWkNtSE5vUGRqdDEw Programming and Operation Manual]
*[https://drive.google.com/open?id=0B6G4Ywi3OresZVV6OXJRZFNFZ2RfMjBfb2Zud29hRGV4SW5Z Maintenance Manual]

== Capacity ==
Maximum table weight, centrally located: 300 pounds

X-axis travel: 18"

Y-axis travel: 12"

Z-axis travel: 5"

Knee travel: 14 3/8"

Positional accuracy: .0005"

== Tooling ==
Kurt D60 vise

Approximately 13 NMTB 30 tool holders, some collet chucks (unidentified style without collets), some with fixed bore.

1 NMTB 30 drill chuck.

== Lubricants ==
The automatic lubrication system uses Vactra #2 oil. If the reservoir gets too low, a sensor will prevent the Power Enable switch from operating.

== Maintenance ==
The Y and Z axis way wipers were replaced 4/28/15.

== What works so far ==
Almost everything. The table and quill move as expected using the Heidenhain controller and joystick, including the handwheel. We can create and run simple programs using the Heidenhain conversational programming mode. We have switched the machine over to ISO G-code, and have been able to run programs with this. We have changed the communication parameters to FE mode, which permits transferring programs to/from the machine's memory, as well as drip feeding programs directly.

The Bijur mist coolant system works when controlled by 120v. We didn't try it with the mill's controller because it isn't running at this time. The output, with the adjustments we tried, was more like a spray than a mist. Unsure if this is correct or perhaps the jet needs to be cleaned. The sight tube for the coolant level is deceptive. The tube should be cleaned.

We need to reassemble the machine and make many adjustments as well as establish a CAD/CAM process on a external computer.

The only big mechanical task remaining is to fix the bent ball screw cover.

== Working Group ==

A working group was formed to update/complete remaining tasks and to get the machine operational. The group is open to anyone. Help with the continuing maintenance would be appreciated. Please check the google groups and/or calendar for upcoming meetings.
The group is currently composed of:
*Abel Greenwald
*Andrew Camardella
*Tom Judge
*Todd Allen
*Ed Bennett
*Ryan Pierce
*Anna Yu

== Open Issues ==

'''Mechanical'''

Spindle RPM adjuster controls are reversed. Decreasing spindle speed barely functions and needs more work to obtain satisfactory performance.

Make aluminum spoil plates and clamps to minimize risks of table mounted work.

Check the BP maintenance manual for other adjustments that are required.

Double-check scaling and backlash machine parameters to verify that they are accurate.

'''Software'''

Find a process for backing up and restoring system parameters:

This requires a null modem connection from the Heidenhain's DB25 port to a DB9. We were using a DB9 to DB9 adapter that implements the null modem pin swaps. On the Heidenhain side of this, the DSR line must be connected and working! If it isn't, the TNC 151 refuses to think that the computer is present.

Parameters can be accessed by pressing MOD repeatedly until you are prompted to enter a Code, which is 95148. Care should be exercised with machine parameters. In this screen, pressing EXT then NO ENT causes a full dump to serial. Pressing EXT and ENT makes the machine look to read them, but sending them as an ASCII file via a terminal program doesn't seem to work.

Set up the tool chain. Ryan has succeeded in hacking a custom post-processor for Aspire. He fixed the previous problem with arcs. However, it seems the machine slows down at the end of each G-code line, so designs consisting of lots of short line segments have a very low effective feed rate. We need to investigate other CAM packages, e.g. AutoDesk products.

Fast moves can trip an adjustable current limit breaker, need to either adjust acceleration/speed parameters and/or the current limit.

'''Electrical'''

The machine was wired at the factory for 460 volt 3 phase and we use 230 volt 3 phase in our shop. Ed and Dean rewired the motor and controller box, in a temporary fashion, to use 230v. It had been using a 460 to 230 volt transformer. Ryan removed this 6/26/2015 and changed all three transformers to use 230V, and re-enabled the accessory outlets at the rear of the machine. He also moved the Heidenhain power source back to the Bridgeport control. PS:One has voltage approaching 250V, so in some cases the voltages at transformer taps are a bit high. However the Heidenhain power, and the external 120V outlets, appear pretty much spot on.

'''Miscellaneous'''

Spindle brake does not appear to be connected.

Clean up the BP service manual scans and add the document to the wiki.

== Closed Issues ==

Install a 3 phase 240v outlet near the machine. This machine is currently sharing one outlet with 4 other machines.

The Handwheel uses a Heidenhain HR 150.001 5000 F4 controller, Id.Nr. 220 954 01, S.Nr. 1300302 A. It is fragile, using a glass encoder wheel. We have determined that the light bulb that illuminates the wheel, triggering a signal from the photocells, has burned out. This will either need replacement, or we will need a new encoder. Ryan contacted Heidenhain, who does not repair this, and said "this was a very particular lamp/lens assembly, with the lamp focused through the lens in a particular way – not exactly a flashlight bulb." Heidenhain has a replacement: "ID. Nr. 540940-07. It is the current version of the HR 150. List Price $594.00" At Dean's request, Ryan shipped the encoder to Oracle Encoder Service on 5/6/15 for repair; quote was $290. This repair was completed. Oracle adjusted it with very low friction on the bearing, so the hand wheel wouldn't stay in place. Ryan sent this back to them, they fixed it to increase the friction, and it now works. Ryan re-installed it.

The head has some unexpected noise. Not from the motor, probably from the Reeves drive. The Reeves drive needs to be adjusted/rebuilt. New bushing suggested

Oil line needs to be replaced.

Motors need to be remounted.

X Axis Table needs to be remounted.

X, Y and Z limit switches need to be adjusted.

Check the tension on the drive belts. Especially for the Y axis.

Y axis ball screw cover is bent and not sliding properly. It should be removed and replaced (or bent straight). Removal is difficult because it is bent. This could require removing the table, which is heavy.

CMOS memory is used to store the machine parameters. the AA batteries that keep the memory alive leaked and caused minor damage to the battery carrier. We cleaned up the carrier and replaced the batteries. The parameters have been reloaded.

The spindle brake, spindle speed control and flood coolant system all are pneumatically driven and leaky. Maria Savrasova replaced the leaky fittings and tubing.

The original lubricating oil reservoir cracked. Todd Allen made a new reservoir out of acrylic using the laser cutter.

A machine screw was missing that held the ram to the column. It has been replaced.

A pneumatic line has been run from the shop air system to power the spindle brake, coolant and spindle speed control.

The mystery of the spindle taper has been solved. NMTB 30. We now have a good supply of tool holders.

The TNC 151 power supply failed while we were working on the machine. The problem was a bad 220uf 63 volt capacitor, which we replaced.

One half of a y axis limit switch failed. We swapped it for the other limit switch on the same axis which only needed one half working.

The homing sequence could not complete due to a bad index signal from the y axis rotary encoder. By adjusting the alignment of the encoder to the motor, the signal appeared. This adjustment may need attention in the future.

Drip feeding G-code works. Machine parameters were changed so that data transfer occurs in FE mode. The Windows program TNCserver (provided by Heidenhain) will allow the TNC 151 to save and load files, as well as to run files in drip feed mode.

The TNC 151 can be programmed in Heidenhain conversational language, or G-code. By default, the keypad labels indicate their functions in conversational mode. In G-code mode, the keypad buttons take on different meanings. The controller originally came with a keypad overlay, attached by magnets, that had different labels for the buttons for use with G-code. We don't have this. Improvising something would be helpful. Update: The intention is to keep the machine permanently in G-code mode. Ryan switched the machine and used a label maker to re-label the changed keys.

We installed a Kurt power draw bar. It works fine, but the length of the drawbar should be checked once the controller is running again.

Tom fixed the air filter leak by replacing the filter/regulator with another we had on hand. He also fixed the leaks in the drawbar system.

== Reference ==

''' Tool Chain '''

The TNC 151 can be configured for Conversational mode or G-code. The former is designed to be simpler to view, understand, and for a machinist to key in from the control panel. The controller apparently can translate programs between the two formats. But some things may not translate well. For example, the G-code G00 (Rapid) does not exist in Conversational language.

G-code itself has variations among CNC machine platforms. The variant the TNC 151 uses claims to be close to the ISO RS-274-D standard. This differs from other manufacturers, so G-code generated for Fanuc might not be compatible. The TNC 151 has some particular requirements about G-code structure.

Simple jobs can keyed into the TNC 151 directly, in either Conversational or ISO (G-code) mode. These support subroutines and loops, so repetitive operations can be programmed once and executed at different locations.

For somewhat more complex jobs, the TNC 151 can export and export programs, in either Conversational or ISO (G-code) format, via a serial port to or from a computer. One can create and edit the job offline.

It is expected most users will want to use a CAD package to design a part, then build the tool paths for it in a CAM package, and export G-code. This could then be uploaded into program memory on the TNC 151 and executed.

Because program memory in the TNC 151 is limited by length, complex jobs will probably need to be sent to the machine using a "drip feed" where the computer sequentially feeds G-code instructions to the TNC 151 which executes them directly without storing them in memory.

Due to line numbering requirements, it appears the TNC 151's upper limit for drip feeding is 65535 lines of G-code.

Serial parameters are 9600 baud 7-E-2. Ryan increased the baud rate after having problems with the machine keeping up at 2400 baud with CAM-generated files containing lots of short lines that can be executed quickly.

''' Aspire 8.0 '''

You must give the exported G-code file an exclusively numeric name. It has to end in .H and you probably can't rename the file without editing it because the file number must be embedded in the G-code. This is required so TNCserver can located the program.

When configured for inches, Heidenhain feed rates are in .1 in/min! So <code>N100 G01 X+1.5 F500</code> is a 50 inch/minute feed. The Aspire post-processor language includes a scaling feature so this will work without needing to give Aspire an incorrect feed rate.

The default post-processor did not do rapids. In that case, Aspire simulates a rapid as a linear move at 2x the normal cutting feed rate. No obvious config setting or way to impose a maximum limit exists. So if you have a 300 in/min feed (F3000), your next "rapid" will be F6000. The TNC 151 is configured to reject feeds in excess of F5000 so this cannot be executed. Modifying the post-processor to do rapids with <code>G00</code> fixes this, as Aspire no longer generates these 2x problematic "rapids."

Arcs now work. The problem before was using incremental coordinates for circle center I and J, when the Heidenhain was expecting absolute for everything.

Because the Interact Series 1 uses tool holders, not collets, you are supposed to mount each tool in its own holder (which hopefully fixes its length relative to the spindle). You mount your longest tool, touch off the workpiece, call that point Z=0, and designate its tool offset as 0. Then you mount each tool in turn, touch off the workpiece, and store the different Z value (which will be negative) as the tool offset of each other tool. You can define tool offsets in G-code, but Aspire doesn't seem to have that concept. Ryan changed machine parameter 225 to define 25 slots in a central tool table. This is a special Program 0, where you manually key in all your tool offsets and radius values (but that generally isn't used for CAM-generated G-code.) So if T=1 is my zero tool, a cut to Z-0.5 will move the spindle to Z-0.5 and cut a half inch into the workpiece. But if I change to tool T=2 which has a L-1.0 offset, a cut in G-code to Z-0.5 will move the spindle to T-1.5, but since the tool is 1 inch shorter, it will cut a half inch into the workpiece. But it is critical now to check the global tool table before running a job!

''' Emulator '''

A TNC 151 emulator that runs under Windows is available for download at http://www.cnc-developments.fsnet.co.uk/ Note that this definitely supports Conversational mode, but it is unclear whether it supports G-code programming. It appears to be shareware, with some features limited.

''' Web Resources '''

* http://faculty.etsu.edu/hemphill/entc3710/heid-op/heid.htm - University course documentation using a similar setup. Note that it uses G-code, not Conversational mode.
* http://faculty.etsu.edu/hemphill/entc3710/nc-prog/index.htm - Discussion of CNC. The document appears unfinished.
* http://www.encoderservice.com/ - Oracle Encoder Service LLC. They still repair ancient Heidenhain encoders that Heidenhain no longer supports.

[[Category:CNC]]

CNC Plasma Cutter

2017-12-01T16:51:09Z

Amishhammer: /* Todo List */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = N.A.
|serial = N.A.
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = IMG_4045.JPG
}}

== Authorisation ==

Authorisation requirements:

* You must have a project to compete on the tool during your authorisation
* Your drawings must be reviewed by the authoriser before your scheduled session
* Authorisations will take place with a maximum of 2 members
* You must bring your own material with at least 1'x1' excess for machine tuning
* You must be prepared for the machine to waste some material, its not perfect, be prepared for some waste

Unclear: who are the authorizers and how do you contact them?

== Drawing guidelines ==

* No sharp corners, all corners should be filleted with at least a 1/16" radius
* The thicker the part, the larger the smallest feature
** Small holes 1/4" and under are not advisable
** Holes under 3/4" on 3/8" plate are not advisable
** Not all these sizes are learnt yet, this is why you need extra material
* Acceptable drawing formats:
** DXF
** SWF
* Acceptable drawing formats for review:
** DXF
** SWF
** AI

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Starting a job from a particular line of code (needs update)===
*Run from here
*Select next line

=== Previewing a job (needs update) ===
*Load file
*Select the 'Run BLK' button in the interface or type Alt-N
*Press the start job button - this will step through each line of code
(warning: includes torch homing and torch ignite so be careful)
*You can step backwards though a job by pressing the 'reverse order' button.

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Documentation

Squareness todo:

* Physical end stops - probably want to move the wiring out of the X axis tubes for this
* Limit switches on A-axis (slaved to X, the rail against the wall)

This will allow both manual squareness and automatic machine homing. Mach 3 has a routine that will home the X axis with the slave, then adjust which ever one did not hit the home switch independently.

Water table todo:

* <s>Fix 2 pin hole leaks (one at each end of tank)</s>
* <s>Fit bladder input line (so it doesn't collect crap in the tank)</s>
* Wash out old compressor tank
* <s>Trim the top of the side where the A axis hardware grazes the top of the tank.</s>
* Paint the outside of the tank
* <s>Treat the water with the green goo</s>

Plumbing/wiring todo:

* Extend air line to under table to create a manifold for table mounted air consumers
* Run large conduit for 220 outlet for the plasma cutter
* Run small conduit for data/estop between the table and the PC
* Run black pipe for connecting the table to the bladder (old compressor tank)
* Water line from north side of the shop, with input into the old compressor tank
* Air lines to the compressor tank (one vent on from the compressor)
* Run ethernet line to PC so its not on wifi any more
* Z axis limit switches

Plate marker todo:

* Design and cut new y-axis trolly or offset plate to carry torch and marker
* Machine mount for engraver
* Mount new trolly with air slide and Z axis
* Plumbing and wiring
* Pen mount as well as engraver?

35A Fine Cut todo:

* Build floating Z axis using left over linear rail
* How to multiplex the digitise input for touch off? Relays to switch digitise input from ohmic sensor to switch on head? (and disconnect the switch from the z limit array) (the switch should be in the z limit switch array by default incase the THC plunges the torch into the work piece)

Roundness/cut quality todo:

* <s>Y Axis pulsing - new connection spigot for drive year to fix eccentric rotation of gear</s>
* Remove and clean X axis gears, reinstall and use loctite on set screws (the keep backing off)
* Make sure all bearings are right against the rails so there is no slop
* <s>Investigate backlash and configure mach3 is required</s> - 0.0001 on X, Y and A
* Get quote for installing ground rod next to the table and execute it
* Look into THC issues (cut rippling) if still present after ground rod - possible Z axis flex in the mount to the Y carriage.
* Why is the THC seeing ~80V for a good clean cut from the hypertherm? Is the internal voltage divider broken (is this why the machine was retrofitted with a dangerous high voltage tap?)? Or is this related to a bad ground at the table?
* Motion pauses: (Seen on large 3'x2' complex cuts)
** Why are there zero move G1's at the end of curves generated with G2's
** <s>Do we need to add a CV on G-Code in the preamble of the post processor</s> - Does not appear to need this
** Smooth stepper under-run errors - I have only seen this when jogging not cutting, mostly related to rapiding the Z, maybe reduce the micro stepping on the driver for the new threaded drive step count is huge per inch which could be hurting us
** <s>Axis and Core frequency tuning for the smooth stepper?</s> - Dropped to 64k on X,Y,A
** <s>Look ahead tuning</s> - increased to 150
** Is CV plasma mode hurting us?
** <s>System problems, AV jamming things up?</s> - low cpu load not an issue

Ohter things:

* Cleaning/maintenance schedule
* Shelves/lockers in the unused space under the table for project/tool/etc storage?
* Materials storage ideas?
** sheet goods
** 20-24' bar/tube stock

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

{| class="wikitable" border="1"
!colspan="3"|Consumables Change Log
|-
! Date
! What
! By
|-
|6/10/17
|electrode, nozzle
|Andrew Camardella
|-
|}

[http://www.thefabricator.com/article/plasmacutting/plasma-cutting-maintenance-are-you-throwing-money-away What does a worn electrode look like?]

Torch tips components are consumables. If you are getting a wide kerf or the plasma torch isn't cutting through the materials anymore you may need to change the tip parts. To change the consumables disconnect the ground clip from the black retaining cap and unscrew the entire tip from the retaining cap.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

==maintenance ==
[[CNC_Plasma_Cutter_maintenance|maintenance page]]

== Authorization ==

=== Authorizers ===

* Tom Judge - 45A and 30A fine cut consumables
* Andrew Camaradella - 45A auto Z only
* Ron Olsen - 45A auto Z only

=== List of Currently Authorized Users - 45A Auto Z ===

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Andrew Caramdella
|Danger Committee
|
|-
|}

=== List of Currently Authorized Users - 30A Fine Cut ===

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Casey Olson
|Tom Judge
|
|-
|}

CNC Plasma Cutter

2017-11-30T16:15:05Z

Amishhammer: /* Todo List */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = N.A.
|serial = N.A.
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = IMG_4045.JPG
}}

== Authorisation ==

Authorisation requirements:

* You must have a project to compete on the tool during your authorisation
* Your drawings must be reviewed by the authoriser before your scheduled session
* Authorisations will take place with a maximum of 2 members
* You must bring your own material with at least 1'x1' excess for machine tuning
* You must be prepared for the machine to waste some material, its not perfect, be prepared for some waste

Unclear: who are the authorizers and how do you contact them?

== Drawing guidelines ==

* No sharp corners, all corners should be filleted with at least a 1/16" radius
* The thicker the part, the larger the smallest feature
** Small holes 1/4" and under are not advisable
** Holes under 3/4" on 3/8" plate are not advisable
** Not all these sizes are learnt yet, this is why you need extra material
* Acceptable drawing formats:
** DXF
** SWF
* Acceptable drawing formats for review:
** DXF
** SWF
** AI

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Starting a job from a particular line of code (needs update)===
*Run from here
*Select next line

=== Previewing a job (needs update) ===
*Load file
*Select the 'Run BLK' button in the interface or type Alt-N
*Press the start job button - this will step through each line of code
(warning: includes torch homing and torch ignite so be careful)
*You can step backwards though a job by pressing the 'reverse order' button.

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Documentation

Squareness todo:

* Physical end stops - probably want to move the wiring out of the X axis tubes for this
* Limit switches on A-axis (slaved to X, the rail against the wall)

This will allow both manual squareness and automatic machine homing. Mach 3 has a routine that will home the X axis with the slave, then adjust which ever one did not hit the home switch independently.

Water table todo:

* <s>Fix 2 pin hole leaks (one at each end of tank)</s>
* Better drains (one drain hole per square in the base of the tank all plumbed together with a single drain valve)
* Fit bladder input line on the side of the tank (so it doesn't collect crap in the tank)
* Wash out old compressor tank
* Trim the top of the side where the A axis hardware grazes the top of the tank.
* Paint the outside of the tank
* Treat the water with the green goo (last once everything else is complete in this section)

Plumbing/wiring todo:

* Extend air line to under table to create a manifold for table mounted air consumers
* Run large conduit for 220 outlet for the plasma cutter
* Run small conduit for data/estop between the table and the PC
* Run black pipe for connecting the table to the bladder (old compressor tank)
* Water line from north side of the shop, with input into the old compressor tank
* Air lines to the compressor tank (one vent on from the compressor)
* Run ethernet line to PC so its not on wifi any more
* Z axis limit switches

Plate marker todo:

* Design and cut new y-axis trolly or offset plate to carry torch and marker
* Machine mount for engraver
* Mount new trolly with air slide and Z axis
* Plumbing and wiring
* Pen mount as well as engraver?

35A Fine Cut todo:

* Build floating Z axis using left over linear rail
* How to multiplex the digitise input for touch off? Relays to switch digitise input from ohmic sensor to switch on head? (and disconnect the switch from the z limit array) (the switch should be in the z limit switch array by default incase the THC plunges the torch into the work piece)

Roundness/cut quality todo:

* Remove and clean X axis gears, reinstall and use loctite on set screws (the keep backing off)
* Make sure all bearings are right against the rails so there is no slop
* Investigate backlash and configure mach3 is required
* Get quote for installing ground rod next to the table and execute it
* Look into THC issues (cut rippling) if still present after ground rod
* Why is the THC seeing ~80V for a good clean cut from the hypertherm? Is the internal voltage divider broken (is this why the machine was retrofitted with a dangerous high voltage tap?)? Or is this related to a bad ground at the table?
* Motion pauses: (Seen on large 3'x2' complex cuts)
** Do we need to add a CV on G-Code in the preamble of the post processor
** Smooth stepper under-run errors - I have only seen this when jogging not cutting, mostly related to rapiding the Z, maybe reduce the micro stepping on the driver for the new threaded drive step count is huge per inch which could be hurting us
** Axis and Core frequency tuning for the smooth stepper?
** Look ahead tuning
** Is CV plasma mode hurting us?
** System problems, AV jamming things up?

Ohter things:

* Cleaning/maintenance schedule
* Shelves/lockers in the unused space under the table for project/tool/etc storage?
* Materials storage ideas?
** sheet goods
** 20-24' bar/tube stock

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

{| class="wikitable" border="1"
!colspan="3"|Consumables Change Log
|-
! Date
! What
! By
|-
|6/10/17
|electrode, nozzle
|Andrew Camardella
|-
|}

[http://www.thefabricator.com/article/plasmacutting/plasma-cutting-maintenance-are-you-throwing-money-away What does a worn electrode look like?]

Torch tips components are consumables. If you are getting a wide kerf or the plasma torch isn't cutting through the materials anymore you may need to change the tip parts. To change the consumables disconnect the ground clip from the black retaining cap and unscrew the entire tip from the retaining cap.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

==maintenance ==
[[CNC_Plasma_Cutter_maintenance|maintenance page]]

== Authorization ==

=== Authorizers ===

* Tom Judge - 45A and 30A fine cut consumables
* Andrew Camaradella - 45A auto Z only
* Ron Olsen - 45A auto Z only

=== List of Currently Authorized Users - 45A Auto Z ===

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Andrew Caramdella
|Danger Committee
|
|-
|}

=== List of Currently Authorized Users - 30A Fine Cut ===

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Casey Olson
|Tom Judge
|
|-
|}

What is Pumping Station: One

2017-10-24T15:35:54Z

Amishhammer:

== What Pumping Station One Is ==

=== In One Sentence ===

Pumping Station: One is a community of hackers and makers that work together to become greater than the sum of their parts.

=== Two Rules ===

We have 2 primary rules: [[Be excellent to each other]], and [[JFDI]], Just Fucking Do It. In a community of over 300 members where we are run entirely on other hackers choosing to sacrifice time and energy on the continued growth and awesomeness of the organization, we occasionally have to clarify what it means to be excellent through policies that are democratically voted on by the Full Membership. Once being excellent has been satisfied: [[JFDI]] remains. There is no need to ask permission to hack the space or change it some way, within reason.

=== Member Driven ===

* Pumping Station: One has no employees, only members.
* The majority of our large equipment is purchased via votes proposed by members who hold no title or position at PS:One
** The money for these purchases comes exclusively from membership dues. Our organization is fully self supporting.
** Policies, and member agreements on what [[Be excellent to each other]] means are voted on by the membership.
* There is a Board of Directors. Most of the Board's decision making power is not special, it is member decision making power being applied.
** Members become board members because they get things done in the organization, and not the other way around.
** We actively encourage all members to tackle problems - very few issues can be dealt with exclusively by members of the board.
* Any Full member may propose a vote.
* Anything may be voted on, given that it is legal.

=== Volunteer Driven ===

Pumping Station: One has no employees.

No one has any obligations other than [[Be excellent to each other]]. Those who do things, do things because they want to, and are free to stop or change doing the things at any time. This does mean that some tasks fall by the wayside. It also means that any member is free to pick them up and carry them out.

We actively encourage people to stop volunteering once it is not longer fun or fulfilling. This is to prevent burnout. Excellent people have a tendency to stay excellent if given the freedom to choose his or her area of excellence.

== What Pumping Station: One Is not ==

There are a number of misconceptions people come into Pumping Station: One with. This section is intended to dispel as many of these myths as possible.

=== We are not defined by our equipment or our location. ===

We are very proud of our equipment. We are not defined by it. If everything we own was lost overnight, we would still be Pumping Station: One. We would meet in Coffee houses and bars until we figured out where to hack next.

=== Not Tool Rental ===

In general, tools don't leave the building. We are not interested in members who see the space as place to rent tools over the value of the community of hackers and makers that make this place great.

The is a large component of why we do not offer 'native' single-month payments, we intend to have long term members as much as possible.

=== Does not want to sell you anything ===

We, as a group, are not interested in selling you anything. If you want to join us, you are welcome to. If want us to sell you the idea of the space, or act as though we are a service organization, you are going to be disappointed.

Individual members occasionally work together to produce a product or form a startup. They often find that after the very initial stages that Pumping Station: One is a poor location to continue their efforts.

=== We are not fast to certify on Equipment ===

Frequently new member have an expectation that certification is on demand. We are more interested in respecting the time and talents of our valuable certifiers and community of collective expertise than on rapid certification. Most are area hosts coordinate Certifications on popular equipment to happen no more than twice a month.

The majority of our equipment requires certification, and preferential treatment is often given to those with more interesting projects than those with more urgent projects.

=== We are not consistent ===

The ebb and flow of the space's culture changes over time. Rules change, the needs of the space change. Even on the same day, different members see and describe the organization in different ways. Pumping Station: One is a lot of things to a lot people. This causes a collection of skills and abilities that we would not otherwise be able to collaborate with. It also makes a lot of public information about the organization stale.

Gantry Crane

2017-10-04T20:03:32Z

Amishhammer: Created page with "{{Template:EquipmentPage|owner=Tom Judge |model=Gantry Crane |serial=N/A |arrived=Yes |doesitwork= yes |contact= Tom Judge |where=Hot Metals Area |certification=yes |hackable..."

{{Template:EquipmentPage|owner=Tom Judge
|model=Gantry Crane
|serial=N/A
|arrived=Yes
|doesitwork= yes
|contact= Tom Judge
|where=Hot Metals Area
|certification=yes
|hackable=no
|value=$500
|image = None}}

Max capacity is 4000lbs (2 Tons).

== Authorized Users ==

{| class="wikitable" border="1"
! Qualified Member
! Trained By
|-
|Tom Judge
|Owner
|-
|Dean Anderson
|Tom Judge
|-
|Tucker Tomlinson
|Tom Judge
|}

[[Category:Loaned Equipment]]

CNC Plasma Cutter

2017-10-04T16:03:54Z

Amishhammer:

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = N.A.
|serial = N.A.
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = IMG_4045.JPG
}}

== Authorisation ==

Authorisation requirements:

* You must have a project to compete on the tool during your authorisation
* Your drawings must be reviewed by the authoriser before your scheduled session
* Authorisations will take place with a maximum of 2 members
* You must bring your own material with at least 1'x1' excess for machine tuning
* You must be prepared for the machine to waste some material, its not perfect, be prepared for some waste

Unclear: who are the authorizers and how do you contact them?

== Drawing guidelines ==

* No sharp corners, all corners should be filleted with at least a 1/16" radius
* The thicker the part, the larger the smallest feature
** Small holes 1/4" and under are not advisable
** Holes under 3/4" on 3/8" plate are not advisable
** Not all these sizes are learnt yet, this is why you need extra material
* Acceptable drawing formats:
** DXF
** SWF
* Acceptable drawing formats for review:
** DXF
** SWF
** AI

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Starting a job from a particular line of code (needs update)===
*Run from here
*Select next line

=== Previewing a job (needs update) ===
*Load file
*Select the 'Run BLK' button in the interface or type Alt-N
*Press the start job button - this will step through each line of code
(warning: includes torch homing and torch ignite so be careful)
*You can step backwards though a job by pressing the 'reverse order' button.

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

{| class="wikitable" border="1"
!colspan="3"|Consumables Change Log
|-
! Date
! What
! By
|-
|6/10/17
|electrode, nozzle
|Andrew Camardella
|-
|}

[http://www.thefabricator.com/article/plasmacutting/plasma-cutting-maintenance-are-you-throwing-money-away What does a worn electrode look like?]

Torch tips components are consumables. If you are getting a wide kerf or the plasma torch isn't cutting through the materials anymore you may need to change the tip parts. To change the consumables disconnect the ground clip from the black retaining cap and unscrew the entire tip from the retaining cap.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

==maintenance ==
[[CNC_Plasma_Cutter_maintenance|maintenance page]]

== Authorization ==

=== Authorizers ===

* Tom Judge - 45A and 30A fine cut consumables
* Andrew Camaradella - 45A auto Z only
* Ron Olsen - 45A auto Z only

=== List of Currently Authorized Users - 45A Auto Z ===

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Andrew Caramdella
|Danger Committee
|
|-
|}

=== List of Currently Authorized Users - 30A Fine Cut ===

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Casey Olson
|Tom Judge
|
|-
|}

CNC Plasma Cutter

2017-10-04T16:03:34Z

Amishhammer:

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = N.A.
|serial = N.A.
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = IMG_4045.JPG
}}

== Authorisation ==

Authorisation requirements:

* You must have a project to compete on the tool during your authorisation
* Your drawings must be reviewed by the authoriser before your scheduled session
* Authorisations will take place with a maximum of 2 members
* You must bring your own material with at least 1'x1' excess for machine tuning
* You must be prepared for the machine to waste some material, its not perfect, be prepared for some waste

Unclear: who are the authorizers and how do you contact them?

== Drawing guidelines ==

* No sharp corners, all corners should be filleted with at least a 1/16" radius
* The thicker the part, the larger the smallest feature
** Small holes 1/4" and under are not advisable
** Holes under 3/4" on 3/8" plate are not advisable
** Not all these sizes are learnt yet, this is why you need extra material
* Acceptable drawing formats:
** DXF
** SWF
* Acceptable drawing formats for review:
** DXF
** SWF
** AI

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Starting a job from a particular line of code (needs update)===
*Run from here
*Select next line

=== Previewing a job (needs update) ===
*Load file
*Select the 'Run BLK' button in the interface or type Alt-N
*Press the start job button - this will step through each line of code
(warning: includes torch homing and torch ignite so be careful)
*You can step backwards though a job by pressing the 'reverse order' button.

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

{| class="wikitable" border="1"
!colspan="3"|Consumables Change Log
|-
! Date
! What
! By
|-
|6/10/17
|electrode, nozzle
|Andrew Camardella
|-
|}

[http://www.thefabricator.com/article/plasmacutting/plasma-cutting-maintenance-are-you-throwing-money-away What does a worn electrode look like?]

Torch tips components are consumables. If you are getting a wide kerf or the plasma torch isn't cutting through the materials anymore you may need to change the tip parts. To change the consumables disconnect the ground clip from the black retaining cap and unscrew the entire tip from the retaining cap.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

==maintenance ==
[[CNC_Plasma_Cutter_maintenance|maintenance page]]

== Authorization ==

=== Authorizers ===

* Tom Judge - 45A and 30A fine cut consumables
* Andrew Camaradella - 45A auto Z only
* Ron Olsen - 45A auto Z only

== List of Currently Authorized Users - 45A Auto Z ==

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Andrew Caramdella
|Danger Committee
|
|-
|}

== List of Currently Authorized Users - 30A Fine Cut ==

{| class="wikitable" border="1"
! Qualified Member
! Trained By
! Date
|-
|Tom Judge
|Danger Committee
|
|-
|Casey Olson
|Tom Judge
|
|-
|}

CNC Plasma Cutter

2017-10-01T14:46:43Z

Amishhammer:

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = N.A.
|serial = N.A.
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = IMG_4045.JPG
}}

== Authorisation ==

Authorisation requirements:

* You must have a project to compete on the tool during your authorisation
* Your drawings must be reviewed by the authoriser before your scheduled session
* Authorisations will take place with a maximum of 2 members
* You must bring your own material with at least 1'x1' excess for machine tuning
* You must be prepared for the machine to waste some material, its not perfect, be prepared for some waste

Unclear: who are the authorizers and how do you contact them?

== Drawing guidelines ==

* No sharp corners, all corners should be filleted with at least a 1/16" radius
* The thicker the part, the larger the smallest feature
** Small holes 1/4" and under are not advisable
** Holes under 3/4" on 3/8" plate are not advisable
** Not all these sizes are learnt yet, this is why you need extra material
* Acceptable drawing formats:
** DXF
** SWF
* Acceptable drawing formats for review:
** DXF
** SWF
** AI

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Starting a job from a particular line of code (needs update)===
*Run from here
*Select next line

=== Previewing a job (needs update) ===
*Load file
*Select the 'Run BLK' button in the interface or type Alt-N
*Press the start job button - this will step through each line of code
(warning: includes torch homing and torch ignite so be careful)
*You can step backwards though a job by pressing the 'reverse order' button.

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

{| class="wikitable" border="1"
!colspan="3"|Consumables Change Log
|-
! Date
! What
! By
|-
|6/10/17
|electrode, nozzle
|Andrew Camardella
|-
|}

[http://www.thefabricator.com/article/plasmacutting/plasma-cutting-maintenance-are-you-throwing-money-away What does a worn electrode look like?]

Torch tips components are consumables. If you are getting a wide kerf or the plasma torch isn't cutting through the materials anymore you may need to change the tip parts. To change the consumables disconnect the ground clip from the black retaining cap and unscrew the entire tip from the retaining cap.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

==maintenance ==
[[CNC_Plasma_Cutter_maintenance|maintenance page]]

Tidy Space Deputies

2017-06-07T17:15:36Z

Amishhammer: /* CNC */

This page is where your name goes if you've been authorized by an area host to perform TidySpace duties as per the [[Tidy_Space_Policy]].

===A quick overview for deputies (and watchful eyes)===
Deputies are selected and trained by area hosts. They serve at the discretion of that area host. Deputies help Area Hosts manage parking requests, parking permits, parking tickets, Worktables, Walkways, and Wut Zones. Area helpers agree to communicate all administrative activities to the area hosts. Area hosts may revoke administrative permissions at any time.

If you have any issues with permitting/ticketing procedures please contact the [[:Category:Hosted_Areas | Area Host]] or [[The Board]].

== [[:Category:Wood Shop|Wood Shop]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|Jason Shanfield
|
|-
|}

== [[:Category:CNC|CNC]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|Tom Judge
|
|-
|}

== [[:Category:Hot Metals|Hot Metals]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|Tom Judge
|
|-
|}

== [[:Category:Cold Metals|Cold Metals]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|
|
|-
|}

== [[:Category:General Area|General Area]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|
|
|-
|}

== [[:Category:Electronics|Electronics]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|
|
|-
|}

== [[:Category:Arts|Arts]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|
|
|-
|}

== [[:Category:Small Metals|Small Metals]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|
|
|-
|}

== [[:Category:Kitchen|Kitchen]] ==
{| class="wikitable" border="1"
! Deputy
! Contact Info
|-
|
|
|-
|}

CNC Plasma Cutter

2017-05-10T22:50:12Z

Amishhammer: /* Drawing guidelines */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = N.A.
|serial = N.A.
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

== Authorisation ==

Authorisation requirements:

* You must have a project to compete on the tool during your authorisation
* Your drawings must be reviewed by the authoriser before your scheduled session
* Authorisations will take place with a maximum of 2 members
* You must bring your own material with at least 1'x1' excess for machine tuning
* You must be prepared for the machine to waste some material, its not perfect, be prepared for some waste

== Drawing guidelines ==

* No sharp corners, all corners should be filleted with at least a 1/16" radius
* The thicker the part, the larger the smallest feature
** Small holes 1/4" and under are not advisable
** Holes under 3/4" on 3/8" plate are not advisable
** Not all these sizes are learnt yet, this is why you need extra material
* Acceptable drawing formats:
** DXF
** SWF
* Acceptable drawing formats for review:
** DXF
** SWF
** AI

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:46:53Z

Amishhammer:

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = N.A.
|serial = N.A.
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

== Authorisation ==

Authorisation requirements:

* You must have a project to compete on the tool during your authorisation
* Your drawings must be reviewed by the authoriser before your scheduled session
* Authorisations will take place with a maximum of 2 members
* You must bring your own material with at least 1'x1' excess for machine tuning
* You must be prepared for the machine to waste some material, its not perfect, be prepared for some waste

== Drawing guidelines ==

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:41:20Z

Amishhammer:

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = yes
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:40:46Z

Amishhammer: /* T30v Unshielded Fine cut Consumables */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===
'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''
==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:40:24Z

Amishhammer: /* Fine Cut */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''THERE IS CURRENTLY NO POST PROCESSOR FOR RUNNING WITH THESE CONSUMABLES INSTALLED'''

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:38:02Z

Amishhammer: /* Touch off failure */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following happened:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

Do This:

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:37:20Z

Amishhammer: /* Job Crashes */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

==== SmoothStepper Buffer Under run ====

'''Your work piece is trash, start again, home position lost'''

# Click through error
# Start your job again

Causes:

* Communication error between smooth stepper and PC

==== Touch off failure ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

One of the following:

* Touch off get stuck with torch touching the plate
* Touch off fails to detect plate and rams into the plate
* Error probe ignored in status bar - If this is the case clean the shield nozzle, dross has gotten inside, do not move work piece

# Hit escape '''ONCE''', not e-stop, not reset, escape
# Double click in the g-code window to display line numbers eg: 20:N0100 G91.... rather than N0100 G91....
# Look for the current line, it should be highlighted and be: G31 Z -100
# Look up a few lines for the torch moving to safe height: G00 Z1.5
# In the operator console click in the line number box
# Type in the line number of the safe hight move and hit return
# Highlighted line should change to that line
# Hit "Set next line" button
# Hit cycle start

Causes:

* Dross has built up inside shield
* Work piece is flapping around like a flag in a breeze, put some weights on it
* Dross/corrosion on the plate cause a none conductive area where the torch touched off
* Torch cable has become too taught and caused the probe connection to come loose or the probe ring not to touch the torch shield

==== Torch fails to ignite ====

'''Your work piece is not trash yet, but might be if you don't follow these steps'''

Mach3 shows job stuck on M3 command.

# Hit F5 to re-ignite the torch (possibly twice)
# Job should continue once M3 detects arc transfer signal from the plasma cutter

Causes:

* Unknown at this time

==== Mach3 Crash ====

'''Your work piece is trash, start again'''

# Shutdown the control box
# Close Mach3
# Turn on control box
# Start Mach3
# Run your job again

Causes:

* Unknown at this time

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:16:55Z

Amishhammer: /* PPE */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== PPE ==

* Number 5 shades when a job is running
* Thick gloves when handling freshly cut parts
* Hearing protection recommended
* Respirator/mask while cutting

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:15:42Z

Amishhammer: /* Procedures */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== PPE ==

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:15:11Z

Amishhammer: /* Machine Shutdown */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

# Hit e-stop
# Exit Mach3
# Turn off plasma cutter
# Turn off air
# Turn off control box
# Clean torch shield
# Sweep under table
# Wipe down machine with clean dry cloth
# Wipe down computer
# '''Leave the area cleaner than you found it'''

=== Running A Job ===

=== Job Crashes ===

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:13:09Z

Amishhammer: /* Machine Startup */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== Procedures ==

=== Machine Startup ===

# Wipe down machine with clean dry clotha
# Log in to machine
# Turn on air
# Make sure e-stop is depressed
# Turn on control box
# Start Mach3
# Clear e-stop
# Raise Z
# Move torch to end of table
# Remove torch shield and inspect for dross build up
# Reinstall torch shield
# Turn on plasma cutter
# Check cutter status (Air/torch/etc)

=== Machine Shutdown ===

=== Running A Job ===

=== Job Crashes ===

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:09:58Z

Amishhammer: /* Todo List */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== Procedures ==

=== Machine Startup ===

=== Machine Shutdown ===

=== Running A Job ===

=== Job Crashes ===

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:08:55Z

Amishhammer: /* Required parts */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:08:36Z

Amishhammer: /* Automatic Z zeroing */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Required parts ==

Nothing outstanding at this time.

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

CNC Plasma Cutter

2017-05-10T22:08:21Z

Amishhammer: /* Todo List */

{{Template:EquipmentPage
|owner = PS:One
|hostarea = CNC
|certification = yes
|hackable = no
|model = MODEL NUMBER
|serial = SERIAL NUMBER
|arrived = 10/16
|where = Hot metals
|doesitwork = no
|contact = CNC Area Host
|value = $6000
|image = "IMAGENAME.JPG" (case sensitive, this is whatever you named the image when you uploaded it)
}}

Pease talk to Tom Judge before tackling any items on this list.

== Todo List ==

* Air lines
* Order water table
* Plumb water table
* Plumb new air lines
* Limit switch covers
* Hard stops
* Scribe setup
* Ventilation
* Documentation

== Future Items ==

* Tube attachment
* scribe attachment

== Required parts ==

Nothing outstanding at this time.

== Automatic Z zeroing ==

=== Ohmic sensing ===

Pros:

* Simple wiring torch needs a few accessories to make it work correct
* Pre-build modules avaliable relatively cheeply ($75 candcnc)
* What everyone else does

Cons:

* Un-reliable with the water table

=== Touch off ===

Pros:

* Simpler that ohmic

Cons:

* Err?

== Torch Consumables ==

The torch is a T45m hypertherm machine torch.

=== Standard ===

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220719
* Nozzle P/N: 220671
* Electrode P/N: 220669
* Swirl Ring P/N: 220670

=== Fine Cut ===

'''NOTE''': These parts are for a t30 unshielded torch, they are compatiable with the T45m when it is run at a setting lower than 30A and cutting materials thinner than 3/16". Ohmic sensing will not work with these parts installed.

* Deflector P/N: 2206732
* Retaining Cap - Ohmic P/N: 220483
* Nozzle P/N: 220480
* Electrode P/N: 220479
* Swirl Ring P/N: 220478

[[:File:T45m.pdf|Consumables catalog page]]

== Feeds and Speeds ==

=== T45m Shielded Consumables ===

==== Mild Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|118
|-
|0.030" 22Ga
|340
|116
|400
|117
|-
|0.036" 20Ga
|320
|115
|400
|117
|-
|0.060" 18Ga
|0.2
|225
|111
|280
|115
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|380
|115
|400
|112
|-
|0.060" 16 Ga
|350
|116
|400
|115
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|190
|117
|240
|115
|-
|0.135" 10Ga
|0.4
|140
|117
|175
|115
|-
|0.188" 3/16"
|0.5
|85
|118
|110
|115
|-
|0.250" 1/4"
|0.6
|60
|120
|75
|116
|-
|0.375" 3/8"
|0.9
|32
|122
|40
|116
|-
|0.500" 1/2"
|colspan="2" rowspan="4"|Edge Start Recommended
|20
|132
|25
|125
|-
|0.625" 5/8"
|11
|138
|14
|127
|-
|0.750" 3/4"
|8
|140
|10
|131
|-
|1.000" 1"
|4
|146
|5
|142
|-
|}

==== Stainless Steel ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="4"|30
|0.018" 26Ga
|rowspan="4"|0.06"
|rowspan="4"|0.15"
|rowspan="3"|0.0
|360
|117
|400
|123
|-
|0.030" 22Ga
|340
|116
|400
|121
|-
|0.036" 20Ga
|320
|115
|400
|119
|-
|0.060" 18Ga
|0.2
|145
|111
|185
|118
|-
|rowspan="12"|45
|0.036" 20Ga
|rowspan="12"|0.06"
|rowspan="8"|0.15"
|rowspan="2"|0.0
|300
|115
|400
|109
|-
|0.060" 16 Ga
|320
|116
|400
|125
|-
|0.075" 14Ga
|0.1
|280
|117
|360
|115
|-
|0.105" 12Ga
|0.3
|160
|117
|200
|116
|-
|0.135" 10Ga
|0.4
|120
|117
|155
|118
|-
|0.188" 3/16"
|0.5
|70
|118
|85
|118
|-
|0.250" 1/4"
|0.6
|44
|120
|55
|120
|-
|0.375" 3/8"
|0.8
|30
|122
|32
|121
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|14
|132
|18
|128
|-
|0.750" 3/4"
|7
|140
|9
|131
|-
|}

==== Aluminium ====

{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="3"|30
|0.018" 26Ga
|rowspan="3"|0.06"
|rowspan="3"|0.15"
|0.0
|360
|117
|400
|120
|-
|0.060" 16Ga
|rowspan="2"|0.2
|340
|118
|400
|121
|-
|0.075" 14Ga
|215
|118
|270
|121
|-
|rowspan="11"|45
|0.060" 16Ga
|rowspan="12"|0.06"
|rowspan="7"|0.15"
|rowspan="3"|0.0
|360
|116
|400
|114
|-
|0.075" 14Ga
|340
|117
|400
|116
|-
|0.105" 12 Ga
|280
|120
|360
|119
|-
|0.135" 10Ga
|0.1
|220
|122
|280
|120
|-
|0.188" 3/16"
|0.2
|100
|123
|130
|120
|-
|0.250" 1/4"
|0.3
|80
|123
|100
|120
|-
|0.375" 3/8"
|0.5
|33
|130
|42
|125
|-
|0.500" 1/2"
|colspan="2" rowspan="2"|Edge Start Recommended
|20
|134
|25
|130
|-
|0.750" 3/4"
|8
|143
|10
|138
|-
|}

=== T30v Unshielded Fine cut Consumables ===

==== Mild Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|105
|400
|98
|-
|0.030" 22Ga
|320
|102
|400
|103
|-
|0.036" 20Ga
|280
|101
|350
|100
|-
|0.060" 16Ga
|0.2
|175
|97
|220
|100
|-
|0.075" 14Ga
|rowspan="3"|0.4
|120
|98
|150
|97
|-
|0.105" 12Ga
|80
|96
|100
|96
|-
|0.135" 10Ga
|50
|100
|65
|101
|-
|}

==== Stainless Steel ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="7"|30
|0.018" 26Ga
|rowspan="7"|0.02
|rowspan="7"|0.1
|rowspan="3"|0.0
|350
|103
|400
|102
|-
|0.030" 22Ga
|320
|198
|400
|100
|-
|0.036" 20Ga
|300
|97
|380
|98
|-
|0.060" 16Ga
|0.2
|150
|99
|190
|98
|-
|0.075" 14Ga
|rowspan="3"|0.4
|110
|101
|135
|97
|-
|0.105" 12Ga
|60
|101
|75
|98
|-
|0.135" 10Ga
|45
|102
|55
|97
|-
|}

==== Aluminium ====
{| class="wikitable"
!colspan="5"|
!colspan="2"|Recommended
!colspan="2"|Maximum
|-
!Arc Current (a)
!Material Thickness
!Torch-to-work distance (in)
!Initial Piece hieght (in)
!Pierce time delay (s)
!Cut Speed (ipm)
!Arc Voltage (V)
!Cut Speed (ipm)
!Arc Voltage (V)
|-
|rowspan="5"|30
|0.036" 20Ga
|rowspan="5"|0.02
|rowspan="5"|0.1
|rowspan="3"|0.0
|320
|107
|400
|105
|-
|0.060" 16Ga
|240
|104
|300
|103
|-
|0.075" 14Ga
|190
|104
|1240
|103
|-
|0.105" 12Ga
|rowspan="2"|0.2
|145
|103
|180
|103
|-
|0.135" 10Ga
|95
|101
|120
|101
|-
|}

== Wiring ==

=== Stepper Coils ===

* A+ Black
* A- Green
* B+ Red
* B- Blue

=== Smooth Stepper Pin Mapping ===

==== C25 Interface board pins ====

{| class="wikitable"
!colspan="3"|SmoothStepper
!colspan="2"|Target Device
|-
!Port
!Pin
!Type
!Device
!Connection
!Wire color
|-
|1
|1
|Output
|X Stepper Driver
|Pul+
|Green
|-
|1
|2
|Output
|X Stepper Driver
|Dir+
|Red
|-
|1
|3
|Output
|X Stepper Driver
|Ena+
|-
|1
|4
|Output
|Y Stepper Driver
|Pul+
|Green
|-
|1
|5
|Output
|Y Stepper Driver
|Dir+
|Red
|-
|1
|6
|Output
|Y Stepper Driver
|Ena+
|-
|1
|7
|Output
|THC
|Step In
|Green
|-
|1
|8
|Output
|THC
|Dir In
|Red
|-
|1
|9
|Output
|Z Stepper Driver
|Ena+
|-
|1
|10
|Input
|Plasma Interface Connector
|Torch Lit Out
|-
|1
|11
|Input
|Z Limit Connector
|2
|Grey
|-
|1
|12
|Input
|Y Limit Connector
|2
|Grey
|-
|1
|13
|Input
|X Limit Connector
|2
|Grey
|-
|1
|14
|Output
|A Stepper Driver
|Pul+
|Green
|-
|1
|15
|Input
|E-Stop Switch
|Switch contact NC
|Grey
|-
|1
|16
|Output
|A Stepper Driver
|Dir+
|Red
|-
|1
|17
|Output
|A Stepper Driver
|Ena+
|-
|2
|1
|Output
|Torch Relay
|Coil +
|-
|2
|2
|Input
|Touch off probe connector
|Pin 2
|-
|2
|3
|Input
|-
|2
|4
|Input
|-
|2
|5
|Input
|-
|2
|6
|Input
|-
|2
|7
|Input
|-
|2
|8
|Input
|-
|2
|9
|Input
|-
|2
|10
|Input
|-
|2
|11
|Input
|-
|2
|12
|Intput
|-
|2
|13
|Input
|-
|2
|14
|Output
|THC Enable relay
|Coil +
|-
|2
|15
|Input
|-
|2
|16
|Output
|-
|2
|17
|Output
|}

== Configuration ==

=== Stepper Drivers ===
Steps per inch: 1358

Driving current:
* SW1 ON
* SW2 ON
* SW3 OFF

Holding Current:
* SW4 OFF

Steps:
* SW5
* SW6
* SW7
* SW8

== Parts ==

* Steppers:
** Wantai 57BYGH115-003
** Nema 23 stepper motor
** 425oz-in torque
** 3 Amp
* Drivers:
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]

Volunteer Positions

2017-05-03T05:46:33Z

Amishhammer: /* Hot Metals Authorizer */

The Board of Directors has designated the following official Volunteer Positions. See [[Area Hosts and Volunteer Positions Policy]] for more information. See also [[:Category:Hosted Areas|Area Hosts]] for a list of Area Hosts.

== Authorizer ==
''Main article: [[Volunteer Authorizer]]''

Getting authorized on tools can be tough. Sometimes it's hard for new members to figure out how to get authorized, sometimes classes fill up in hours, sometimes classes aren't scheduled regularly. We want to fix that. The Board has created the following Volunteer Positions. We need a few members to step up and offer their time to get people authorized.

=== Responsibilities ===
Each Authorizer will be required to hold regularly scheduled office hours (the Board is recommending two, two hour sessions each month as a good starting place) to offer authorizations, assistance with tools, or anything else in their assigned areas.

=== Incentives ===
Authorizers will receive either a free Starving Hacker membership or $40/month off of a full membership.

=== CNC Authorizer ===
* Contact: Matt Meshalum
** email: matt.meshulam at gmail dot com
* Contact: Sky Nova
** email: a at foxly dot net
* Contact: Ashish Jasani
** email: jasani dot 2 at gmail dot com

=== Hot Metals Authorizer ===
* Daron Wooding
* Tom Judge
* Chris Lacullo

=== Cold Metals Authorizers ===
* Contact: Chris Ruhland
** email: ruhlandc at gmail.com
* Contact: Sam Olendorf
** email: solendorf at gmail.com
* Open

=== Wood Shop Authorizer ===
* Contact: Andy Larkin
** email:andylarkin100 at gmail.com
*Contact:Ken Burkhardt
**email:kburkh1@gmail.com

Hot metals wishlist

2017-05-02T17:23:08Z

Amishhammer: /* Low ticket items */

Tools members would like to see in the hot metals area.

=== Low ticket items ===

* Hand held air belt sander
* Grinder accessories
** Coarse and medium wheels for pedestal grinder.
** New wheels for spur dresser (grinder dressing tool)
* Portaband saw
* Welding spoons/welders helper
* dual flow meter argon regulator
* Hold plug backing arm http://www.eastwood.com/magnetic-hole-plug-welding-tool-not-for-gas-welde.html
* Clecos fastener kit https://www.amazon.com/Aircraft-Specialty-Original-Fastener-Fasteners/dp/B0093QFGZ6/
* New die grinder
* 3 Axis welding clamp http://www.eastwood.com/3-axis-welding-clamp.html
* hand plasma cutting table http://www.eastwood.com/ew-plasma-cutting-table.html
* Exterior corner magnets http://www.eastwood.com/corner-magnet-kit.html

=== Big Ticket Items ===

* Space owned large capacity MIG welder
* [http://www.mcmaster.com/#2111k18/=tsk5mu+ Portable Fume Exhauster] 230/460V AC, 345 CFM @ 0" SP, 1/2 hp

[[Category:Wishlist]]

General Area Wishlist

2017-05-02T16:55:56Z

Amishhammer:

General Area Wishlist

2017-05-02T16:55:25Z

Amishhammer: /* Tools we need */

Woodshop Wishlist

2017-05-02T16:55:13Z

Amishhammer: /* Small Ticket Items */

== Small Ticket Items ==

* Coping Saw
* tri-square
* marking gauge
* Beveled edge wood chisels
* Lathe chisels and gouges
* chisel/plane iron honing guide
* Sliding T-square
* Some featherboards for the router table
* [http://www.woodcraft.com/Product/2000904/10026/Cool-Blocks-Bandsaw-Blade-Guide-Block-Size-12-x-12.aspx Cool blocks guide blocks for Rockwell bandsaw]
* Carbide Blades (for table saw) - this is an ongoing need due inevitable misuse - they need to be replaced or sharpened at least every month (it would be cost-effective to rotate some general purpose Forrests since the manufacturer sharpens for free and you can get it done several times before the blade is cheesed)
* Specialty router bits
* Wood Screws (variety)
* A set of decent quality beveled edge chisels and mortising chisels with explicit instructions that they are only to be used on wood. A wooden or poly maul for said chisels. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:13, 25 February 2014 (CST)

* Add several [http://www.practicalmachinist.com/vb/general/file-cleaning-question-192628/ card files] so files can be resurrected after they get filled with pine tar and chewing gum. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Set of wood rasps so people don't misuse files on wood. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Several decent Johnson cast magnesium combination squares, several new carpenter's try squares (ours aren't actually square). [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Good quality ripping, crosscut, miter, razor/dovetail, and coping saws. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
** Japanese ripping and dovetail saws have inexpensive replaceable/repairable blades.
** Saw tooth setter and triangular files to be hidden or labeled to be used only by people who know what they're doing. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)

== Big Ticket Items ==

[[Category:Wishlist]]

Hot metals wishlist

2017-05-02T16:53:51Z

Amishhammer: /* Low ticket items */

Tools members would like to see in the hot metals area.

=== Low ticket items ===

* Hand held air belt sander
* Grinder accessories
** Coarse and medium wheels for pedestal grinder.
** New wheels for spur dresser (grinder dressing tool)

=== Big Ticket Items ===

* Space owned large capacity MIG welder
* [http://www.mcmaster.com/#2111k18/=tsk5mu+ Portable Fume Exhauster] 230/460V AC, 345 CFM @ 0" SP, 1/2 hp

[[Category:Wishlist]]

Hot metals wishlist

2017-05-02T16:53:16Z

Amishhammer: /* Big Ticket Items */

Tools members would like to see in the hot metals area.

=== Low ticket items ===

* Hand held air belt sander

=== Big Ticket Items ===

* Space owned large capacity MIG welder
* [http://www.mcmaster.com/#2111k18/=tsk5mu+ Portable Fume Exhauster] 230/460V AC, 345 CFM @ 0" SP, 1/2 hp

[[Category:Wishlist]]

General Area Wishlist

2017-05-02T16:52:38Z

Amishhammer: /* Low ticket items */

Tools members would like to see in the general area.

=== Low ticket items ===

* Bigger toilet seats
* Graffiti Wall
* Vaccuform
* Rotary tool bits (cut-off wheels; diamond grinding bit; sidecutter bit)
* Machine Screws (variety)
* Tape of all kinds
* Shop pencils
* Portaband

=== Big Ticket Items ===

= Merged tool crib wishlist =

This page is a place to gather all our dreams and desires for the new tool crib, which will primarily be the responsibility of the new area host. They're likely to come into the position with a plan, but documenting the needs and wants of the membership might help guide that plan.

== Structural ==
* Ample small (think apothecary or old hardware store) drawers up to eye level for storing one kind of thing and only one kind of thing. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Narrow shelves for holding shoebox plastic containers for hand tools and accessories — it's shameful that hand planes would be tossed onto a shelf with other junk — drills and their chucks, hammer drill handles, etc. should be kept together. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Well-labeled larger cabinets for tools, cases, bulk consumables — however, we need to make sure that paint, solvents, glue, bottles, etc. be kept somewhere else so they're easy to find, but they're not tools and don't need to take up space that needs to be used efficiently. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:19, 25 February 2014 (CST)
* Zero open flat space — simply tossing a tool onto the pile is unacceptable. No open bins, no jars of nothing sitting out in the open. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Dispensers for commonly used consumables like paper towels, rolled shop towels, disposable gloves, dust masks? [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:19, 25 February 2014 (CST)
* Paint the floor with red danger area stripes indicating that it is unacceptable to leave anything on the floor or obstructing the aisle. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Cage must have some kind of enclosure to keep dust and chips out — even masonite would be fine as long as people aren't throwing junk on the top. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)

== Tools we need ==

The new tool crib should probably come with an inventory of our existing tools, followed by a significant purchase of new hand tools. This is a list of member recommendations.

*Snap ring pliers internal/external with an assortment of different sized pins.
*Deep sockets 3/8 & 1/2 in SAE & metric. Impact would be nice.
*Ratcheting combination wrenches such as those made by Gearwrench. SAE & metric.
* [http://www.amazon.com/Nicholson-21832-8-Inch-Bastard-without/dp/B00002N5MD/ref=lh_ni_t?ie=UTF8&psc=1&smid=AP9TLT2LX6QXY Nichelson 8 Inch Mill Bastard File] Files are cheap, very hard, and can cut almost anything. And sharp ones are safer. $4 each. --[[User:Nerobro|Nerobro]] ([[User talk:nerobro|talk]]) 09:29, 10 January 2014 (CST)
** Add several [http://www.practicalmachinist.com/vb/general/file-cleaning-question-192628/ card files] so files can be resurrected after they get filled with pine tar and chewing gum. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Set of wood rasps so people don't misuse files on wood. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Several decent Johnson cast magnesium combination squares, several new carpenter's try squares (ours aren't actually square). [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Good quality ripping, crosscut, miter, razor/dovetail, and coping saws. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
** Japanese ripping and dovetail saws have inexpensive replaceable/repairable blades.
** Saw tooth setter and triangular files to be hidden or labeled to be used only by people who know what they're doing. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* A set of decent quality beveled edge chisels and mortising chisels with explicit instructions that they are only to be used on wood. A wooden or poly maul for said chisels. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:13, 25 February 2014 (CST)
** A set of masonry chisels with explicit instructions that they may be used for general whacking purposes where edged chisels may not. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:13, 25 February 2014 (CST)
* Grinder accessories
** Maybe a new pedestal grinder.
** Coarse and medium wheels for pedestal grinder.
** New wheels for spur dresser (grinder dressing tool)
** Diamond wheel dresser.
* Air Compressor
** Craftsman Professional 60 Gallon Air Compressor, 3.1 RHP, Vertical Tank, Oil Lube
** Porter Cable Reconditioned Nailgun & Compressor Kit — 150 PSI Compressor, 16 Gauge Nails, Model# PC1PAKR
* Hot Metals Area
** [http://www.mcmaster.com/#2111k18/=tsk5mu+ Portable Fume Exhauster] 230/460V AC, 345 CFM @ 0" SP, 1/2 hp

[[Category:Wishlist]]

Vote to sell nikon optical comparator

2017-05-02T16:38:17Z

Amishhammer:

'''THIS VOTE IS SHELVED, THERE IS REASONABLE INTEREST IN THE TOOL NOW PEOPLE KNOW IT EXISTS'''

== Sponsors ==
Tom Judge

== History ==

* Mailing List Announcement: 4/29/2017
* Officially Proposed: TBD
* To be Voted on: TBD

== Background ==

We have an optical comparator that was purchased by the cold metals area host in October 2016, rt ticket 5546 has the receipt in it. I have seen it used once since it has arrived at the space. It takes up a reasonable amount of floor space that would be better consumed by other tools.

== Language ==

Authorise the Board of Directors to donate or sell the Nikon 14" optical comparator for up to $300.

[[Category:Votes]]
[[Category:2017 Votes]]

Tool Crib Wishlist

2017-05-02T16:31:26Z

Amishhammer: Redirected page to General Area Wishlist

#REDIRECT [[General_Area_Wishlist]]

General Area Wishlist

2017-05-02T16:31:04Z

Amishhammer: /* Merged tool crib wishlist */

Tools members would like to see in the general area.

=== Low ticket items ===

* Bigger toilet seats
* Graffiti Wall
* Vaccuform
* Rotary tool bits (cut-off wheels; diamond grinding bit; sidecutter bit)
* Machine Screws (variety)
* Tape of all kinds
* Shop pencils

=== Big Ticket Items ===

= Merged tool crib wishlist =

This page is a place to gather all our dreams and desires for the new tool crib, which will primarily be the responsibility of the new area host. They're likely to come into the position with a plan, but documenting the needs and wants of the membership might help guide that plan.

== Structural ==
* Ample small (think apothecary or old hardware store) drawers up to eye level for storing one kind of thing and only one kind of thing. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Narrow shelves for holding shoebox plastic containers for hand tools and accessories — it's shameful that hand planes would be tossed onto a shelf with other junk — drills and their chucks, hammer drill handles, etc. should be kept together. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Well-labeled larger cabinets for tools, cases, bulk consumables — however, we need to make sure that paint, solvents, glue, bottles, etc. be kept somewhere else so they're easy to find, but they're not tools and don't need to take up space that needs to be used efficiently. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:19, 25 February 2014 (CST)
* Zero open flat space — simply tossing a tool onto the pile is unacceptable. No open bins, no jars of nothing sitting out in the open. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Dispensers for commonly used consumables like paper towels, rolled shop towels, disposable gloves, dust masks? [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:19, 25 February 2014 (CST)
* Paint the floor with red danger area stripes indicating that it is unacceptable to leave anything on the floor or obstructing the aisle. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Cage must have some kind of enclosure to keep dust and chips out — even masonite would be fine as long as people aren't throwing junk on the top. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)

== Tools we need ==

The new tool crib should probably come with an inventory of our existing tools, followed by a significant purchase of new hand tools. This is a list of member recommendations.

*Snap ring pliers internal/external with an assortment of different sized pins.
*Deep sockets 3/8 & 1/2 in SAE & metric. Impact would be nice.
*Ratcheting combination wrenches such as those made by Gearwrench. SAE & metric.
* [http://www.amazon.com/Nicholson-21832-8-Inch-Bastard-without/dp/B00002N5MD/ref=lh_ni_t?ie=UTF8&psc=1&smid=AP9TLT2LX6QXY Nichelson 8 Inch Mill Bastard File] Files are cheap, very hard, and can cut almost anything. And sharp ones are safer. $4 each. --[[User:Nerobro|Nerobro]] ([[User talk:nerobro|talk]]) 09:29, 10 January 2014 (CST)
** Add several [http://www.practicalmachinist.com/vb/general/file-cleaning-question-192628/ card files] so files can be resurrected after they get filled with pine tar and chewing gum. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Set of wood rasps so people don't misuse files on wood. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Several decent Johnson cast magnesium combination squares, several new carpenter's try squares (ours aren't actually square). [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Good quality ripping, crosscut, miter, razor/dovetail, and coping saws. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
** Japanese ripping and dovetail saws have inexpensive replaceable/repairable blades.
** Saw tooth setter and triangular files to be hidden or labeled to be used only by people who know what they're doing. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* A set of decent quality beveled edge chisels and mortising chisels with explicit instructions that they are only to be used on wood. A wooden or poly maul for said chisels. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:13, 25 February 2014 (CST)
** A set of masonry chisels with explicit instructions that they may be used for general whacking purposes where edged chisels may not. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:13, 25 February 2014 (CST)
* Grinder accessories
** Maybe a new pedestal grinder.
** Coarse and medium wheels for pedestal grinder.
** New wheels for spur dresser (grinder dressing tool)
** Diamond wheel dresser.
* Air Compressor
** Craftsman Professional 60 Gallon Air Compressor, 3.1 RHP, Vertical Tank, Oil Lube
** Porter Cable Reconditioned Nailgun & Compressor Kit — 150 PSI Compressor, 16 Gauge Nails, Model# PC1PAKR
* Hot Metals Area
** [http://www.mcmaster.com/#2111k18/=tsk5mu+ Portable Fume Exhauster] 230/460V AC, 345 CFM @ 0" SP, 1/2 hp

[[Category:Wishlist]]

General Area Wishlist

2017-05-02T16:30:49Z

Amishhammer:

Tools members would like to see in the general area.

=== Low ticket items ===

* Bigger toilet seats
* Graffiti Wall
* Vaccuform
* Rotary tool bits (cut-off wheels; diamond grinding bit; sidecutter bit)
* Machine Screws (variety)
* Tape of all kinds
* Shop pencils

=== Big Ticket Items ===

=== Merged tool crib wishlist ===

This page is a place to gather all our dreams and desires for the new tool crib, which will primarily be the responsibility of the new area host. They're likely to come into the position with a plan, but documenting the needs and wants of the membership might help guide that plan.

== Structural ==
* Ample small (think apothecary or old hardware store) drawers up to eye level for storing one kind of thing and only one kind of thing. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Narrow shelves for holding shoebox plastic containers for hand tools and accessories — it's shameful that hand planes would be tossed onto a shelf with other junk — drills and their chucks, hammer drill handles, etc. should be kept together. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Well-labeled larger cabinets for tools, cases, bulk consumables — however, we need to make sure that paint, solvents, glue, bottles, etc. be kept somewhere else so they're easy to find, but they're not tools and don't need to take up space that needs to be used efficiently. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:19, 25 February 2014 (CST)
* Zero open flat space — simply tossing a tool onto the pile is unacceptable. No open bins, no jars of nothing sitting out in the open. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Dispensers for commonly used consumables like paper towels, rolled shop towels, disposable gloves, dust masks? [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:19, 25 February 2014 (CST)
* Paint the floor with red danger area stripes indicating that it is unacceptable to leave anything on the floor or obstructing the aisle. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)
* Cage must have some kind of enclosure to keep dust and chips out — even masonite would be fine as long as people aren't throwing junk on the top. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:09, 25 February 2014 (CST)

== Tools we need ==

The new tool crib should probably come with an inventory of our existing tools, followed by a significant purchase of new hand tools. This is a list of member recommendations.

*Snap ring pliers internal/external with an assortment of different sized pins.
*Deep sockets 3/8 & 1/2 in SAE & metric. Impact would be nice.
*Ratcheting combination wrenches such as those made by Gearwrench. SAE & metric.
* [http://www.amazon.com/Nicholson-21832-8-Inch-Bastard-without/dp/B00002N5MD/ref=lh_ni_t?ie=UTF8&psc=1&smid=AP9TLT2LX6QXY Nichelson 8 Inch Mill Bastard File] Files are cheap, very hard, and can cut almost anything. And sharp ones are safer. $4 each. --[[User:Nerobro|Nerobro]] ([[User talk:nerobro|talk]]) 09:29, 10 January 2014 (CST)
** Add several [http://www.practicalmachinist.com/vb/general/file-cleaning-question-192628/ card files] so files can be resurrected after they get filled with pine tar and chewing gum. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Set of wood rasps so people don't misuse files on wood. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Several decent Johnson cast magnesium combination squares, several new carpenter's try squares (ours aren't actually square). [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* Good quality ripping, crosscut, miter, razor/dovetail, and coping saws. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
** Japanese ripping and dovetail saws have inexpensive replaceable/repairable blades.
** Saw tooth setter and triangular files to be hidden or labeled to be used only by people who know what they're doing. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 13:59, 25 February 2014 (CST)
* A set of decent quality beveled edge chisels and mortising chisels with explicit instructions that they are only to be used on wood. A wooden or poly maul for said chisels. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:13, 25 February 2014 (CST)
** A set of masonry chisels with explicit instructions that they may be used for general whacking purposes where edged chisels may not. [[User:Jason|Jason]] ([[User talk:Jason|talk]]) 14:13, 25 February 2014 (CST)
* Grinder accessories
** Maybe a new pedestal grinder.
** Coarse and medium wheels for pedestal grinder.
** New wheels for spur dresser (grinder dressing tool)
** Diamond wheel dresser.
* Air Compressor
** Craftsman Professional 60 Gallon Air Compressor, 3.1 RHP, Vertical Tank, Oil Lube
** Porter Cable Reconditioned Nailgun & Compressor Kit — 150 PSI Compressor, 16 Gauge Nails, Model# PC1PAKR
* Hot Metals Area
** [http://www.mcmaster.com/#2111k18/=tsk5mu+ Portable Fume Exhauster] 230/460V AC, 345 CFM @ 0" SP, 1/2 hp

[[Category:Wishlist]]

Pumping Station One

2017-05-02T16:29:31Z

Amishhammer: /* Current Projects */

__NOTOC__
== [http://pumpingstationone.org Pumping Station: One] - Chicago's Hackerspace ==
*Address: 3519 N. Elston Ave, Chicago, IL 60618-5617
*General Contact: info@pumpingstationone.org
*[[visiting|How do I visit?]] - We have an Open House every Tuesday at 8pm, with our [[:Category:Meetings| Member Meetings]], and is open to the public. It's the best time to get a guided tour and catch a couple board members.

{| style="width:100%; margin-bottom:2px;" cellpadding="5"
!width="49%"|
!width="49%"|
|-
|valign="top"|

== About PS:One ==

* [[Frequently Asked Questions]]
* [[What is Pumping Station: One]]
* [[Contact Information]]
* [[Neighborhood Information]]

== Member Information ==

====New Members Start Here!====

* [[New Member Orientation]]
* [https://members.pumpingstationone.org Member Web Site (activate your username)]
* [[Member Manual]]
* [[Guest Building Access]]
* [[Administration|How do things get done around here?]]
* [[How Do I Get Authorized?|How do I get authorized?]]

====Want to help?====
* [[How can I help]]

====Need help?====
* [[Do you need help]]

====What are we working on?====
* [[:Category:Projects|Member Projects]]
* [[:Category:Tutorials|Member Tutorials]]

== Community ==

Who are the members of PS:One? How do they communicate? What do they know about this whole social interwebs thing?

====[[Administration]]====

* [[The Board|Board of Directors]] - The points of contact for day-to-day corporate operations, but not for most tools, equipment and space utilization.
* [[:Category:Hosted Areas|Area Hosts]] - The main points of contact for the (currently 9) different areas of the space.
* [[Volunteer Positions|Volunteer Authorizers]] - contact info for the Volunteer Positions established by the Board.
* [https://members.pumpingstationone.org/ The Membership] - Here PS1 members can see the complete PS1 membership list.

==== Communication ====

* [[:Category:Meetings| Member Meetings]]
* [[Contact Points#Email Lists|Email Lists]]
* [[Contact Points#Social Networks|Social Networking]]
* [[Contact Points#Links|Other PS:One sites and online spaces]]
* [[Systems#Request Tracker|Request Tracker]] - A support tracker that we use to track membership issues.
* [[Votes|Member Votes]] - How we do/buy/decide big things
* [[:Category:Policy|Policies]]

== [[Events]] ==

* [http://www.google.com/calendar/embed?src=hhlp4gcgvdmifq5lcbk7e27om4%40group.calendar.google.com&ctz=America/Chicago PS:One Google Calendar]
* [http://www.meetup.com/Pumping-Station-One/ PS:One Meetup Group]
* [[:Category:Classes|Classes]]
* [[New events|How do I create an event?]]

==== Area Calendars ====
* [http://www.google.com/calendar/render?cid=hkgq1nkid9up5e4oe9uacqdlic@group.calendar.google.com&ctz=America/Chicago PS:One Electronics Lab Reservation Calendar]
* [http://www.google.com/calendar/embed?src=tomjudge.com_cl3vcokea3rl5gfflp5d9putlo%40group.calendar.google.com&ctz=America/Chicago PS:One Hot Metals Calendar]

|valign="top"|

== Things We Have ==

How to do things, where to get things, what's in the area, and other general reference stuff you feel like sharing.

==== Hardware ====

* [[Facilities]]: A list of what has been made available, and what should soon be made available to members.
* [[:Category:Equipment|Tools and Equipment]] : All PS:One equipment, tools, certification, safety, and repair information goes here.
* [[Sources]]: Where to get stuff: from Depots to dumpsters.
* [[:Category:Facilities|Building Facilities]]: How our building works.

==== Other ====

* [[Resources]]
* [[Administration#Important Documents|Important Documents and Files]]
* [[Systems#Workstations|Software]]
* [[Supplies]] and other things purchased for day-to-day space needs
* [[Member Storage Registry]] tracks locker/shelf use

== What We Do ==
PS:One is a [[Do-ocracy]]. Here is some of what we do:

==== Current Projects ====
* Fixing and mapping the building's [[Electrical]] systems...
* [[Gathering Materials]]
* [[:Category:Wishlist|Wishlists]]

==== Interest Groups ====
* [[NERP]] (Not Exclusively Raspberry Pi): Embedded Systems (biweekly)
* [[Beer Church]] (and Brewing Station: One): Beer appreciation and home brewing
* [[CNC Build Club]]: A monthly meeting for building CNC machines
* [[TOOOL Chicago]]: A monthly meetup about locks and lockpicking
* [[Python Office Hours]]: A biweekly meetup about python programming
* [[Systems Group]]
* [[Knitting Machines]]: A page for participants in the Knitting Machine Workshops
* [[Applied Sciences]]: A page for persons interested in applications of science
* [[Electronics Office Hours]]: For all your basic (and not-so-basic) electronics questions
* [[SIGBOT]]: A monthly meetup for building and talking about robots.
* [[Pumping Station:Yum]]: Cooking and Hacking food
* [[ELMER Monthly]]: Ham Radio Office Hours for licensed Ops and those working toward their licenses. All are welcome.
* [[Chicago tDCS]]: Transcranial Direct Current Stimulation.
* [[Wiki Maintenance]]: Maintaining the wiki and teach people how to help.

==== Space Automation ====

[[IRC]] integration:

* [[Spacemon]] - what rooms are busy, and are the lights on?
* [[Peoplemon]] - who is at the space?
* [[Schedmon]] - who will be at the space?
* [[Chillmon]] - what's the temperature in the shop?

Network services:
* [[Printers]]

__NOTOC__

Pumping Station One

2017-05-02T16:29:20Z

Amishhammer: /* Current Projects */

__NOTOC__
== [http://pumpingstationone.org Pumping Station: One] - Chicago's Hackerspace ==
*Address: 3519 N. Elston Ave, Chicago, IL 60618-5617
*General Contact: info@pumpingstationone.org
*[[visiting|How do I visit?]] - We have an Open House every Tuesday at 8pm, with our [[:Category:Meetings| Member Meetings]], and is open to the public. It's the best time to get a guided tour and catch a couple board members.

{| style="width:100%; margin-bottom:2px;" cellpadding="5"
!width="49%"|
!width="49%"|
|-
|valign="top"|

== About PS:One ==

* [[Frequently Asked Questions]]
* [[What is Pumping Station: One]]
* [[Contact Information]]
* [[Neighborhood Information]]

== Member Information ==

====New Members Start Here!====

* [[New Member Orientation]]
* [https://members.pumpingstationone.org Member Web Site (activate your username)]
* [[Member Manual]]
* [[Guest Building Access]]
* [[Administration|How do things get done around here?]]
* [[How Do I Get Authorized?|How do I get authorized?]]

====Want to help?====
* [[How can I help]]

====Need help?====
* [[Do you need help]]

====What are we working on?====
* [[:Category:Projects|Member Projects]]
* [[:Category:Tutorials|Member Tutorials]]

== Community ==

Who are the members of PS:One? How do they communicate? What do they know about this whole social interwebs thing?

====[[Administration]]====

* [[The Board|Board of Directors]] - The points of contact for day-to-day corporate operations, but not for most tools, equipment and space utilization.
* [[:Category:Hosted Areas|Area Hosts]] - The main points of contact for the (currently 9) different areas of the space.
* [[Volunteer Positions|Volunteer Authorizers]] - contact info for the Volunteer Positions established by the Board.
* [https://members.pumpingstationone.org/ The Membership] - Here PS1 members can see the complete PS1 membership list.

==== Communication ====

* [[:Category:Meetings| Member Meetings]]
* [[Contact Points#Email Lists|Email Lists]]
* [[Contact Points#Social Networks|Social Networking]]
* [[Contact Points#Links|Other PS:One sites and online spaces]]
* [[Systems#Request Tracker|Request Tracker]] - A support tracker that we use to track membership issues.
* [[Votes|Member Votes]] - How we do/buy/decide big things
* [[:Category:Policy|Policies]]

== [[Events]] ==

* [http://www.google.com/calendar/embed?src=hhlp4gcgvdmifq5lcbk7e27om4%40group.calendar.google.com&ctz=America/Chicago PS:One Google Calendar]
* [http://www.meetup.com/Pumping-Station-One/ PS:One Meetup Group]
* [[:Category:Classes|Classes]]
* [[New events|How do I create an event?]]

==== Area Calendars ====
* [http://www.google.com/calendar/render?cid=hkgq1nkid9up5e4oe9uacqdlic@group.calendar.google.com&ctz=America/Chicago PS:One Electronics Lab Reservation Calendar]
* [http://www.google.com/calendar/embed?src=tomjudge.com_cl3vcokea3rl5gfflp5d9putlo%40group.calendar.google.com&ctz=America/Chicago PS:One Hot Metals Calendar]

|valign="top"|

== Things We Have ==

How to do things, where to get things, what's in the area, and other general reference stuff you feel like sharing.

==== Hardware ====

* [[Facilities]]: A list of what has been made available, and what should soon be made available to members.
* [[:Category:Equipment|Tools and Equipment]] : All PS:One equipment, tools, certification, safety, and repair information goes here.
* [[Sources]]: Where to get stuff: from Depots to dumpsters.
* [[:Category:Facilities|Building Facilities]]: How our building works.

==== Other ====

* [[Resources]]
* [[Administration#Important Documents|Important Documents and Files]]
* [[Systems#Workstations|Software]]
* [[Supplies]] and other things purchased for day-to-day space needs
* [[Member Storage Registry]] tracks locker/shelf use

== What We Do ==
PS:One is a [[Do-ocracy]]. Here is some of what we do:

==== Current Projects ====
* Fixing and mapping the building's [[Electrical]] systems...
* [[Gathering Materials]]
* [[Category:Wishlist|Wishlists]]

==== Interest Groups ====
* [[NERP]] (Not Exclusively Raspberry Pi): Embedded Systems (biweekly)
* [[Beer Church]] (and Brewing Station: One): Beer appreciation and home brewing
* [[CNC Build Club]]: A monthly meeting for building CNC machines
* [[TOOOL Chicago]]: A monthly meetup about locks and lockpicking
* [[Python Office Hours]]: A biweekly meetup about python programming
* [[Systems Group]]
* [[Knitting Machines]]: A page for participants in the Knitting Machine Workshops
* [[Applied Sciences]]: A page for persons interested in applications of science
* [[Electronics Office Hours]]: For all your basic (and not-so-basic) electronics questions
* [[SIGBOT]]: A monthly meetup for building and talking about robots.
* [[Pumping Station:Yum]]: Cooking and Hacking food
* [[ELMER Monthly]]: Ham Radio Office Hours for licensed Ops and those working toward their licenses. All are welcome.
* [[Chicago tDCS]]: Transcranial Direct Current Stimulation.
* [[Wiki Maintenance]]: Maintaining the wiki and teach people how to help.

==== Space Automation ====

[[IRC]] integration:

* [[Spacemon]] - what rooms are busy, and are the lights on?
* [[Peoplemon]] - who is at the space?
* [[Schedmon]] - who will be at the space?
* [[Chillmon]] - what's the temperature in the shop?

Network services:
* [[Printers]]

__NOTOC__

Wishlist

2017-05-02T16:28:30Z

Amishhammer: Redirected page to Category:Wishlist

#REDIRECT [[Category:Wishlist]]

General Area Wishlist

2017-05-02T16:27:12Z

Amishhammer: /* Low ticket items */

Woodshop Wishlist

2017-05-02T16:26:50Z

Amishhammer: /* Small Ticket Items */

Woodshop Wishlist

2017-05-02T16:26:07Z

Amishhammer: /* Small Ticket Items */

== Small Ticket Items ==

* Coping Saw
* tri-square
* marking gauge
* Beveled edge wood chisels
* Lathe chisels and gouges
* chisel/plane iron honing guide
* Sliding T-square

== Big Ticket Items ==

[[Category:Wishlist]]

Woodshop Wishlist

2017-05-02T16:25:40Z

Amishhammer: Created page with "== Small Ticket Items == * Coping Saw * tri-square * marking gauge * Beveled edge wood chisels * Lathe chisels and gouges * chisel/plane iron honing guide == Big Ticket Item..."

== Small Ticket Items ==

* Coping Saw
* tri-square
* marking gauge
* Beveled edge wood chisels
* Lathe chisels and gouges
* chisel/plane iron honing guide

== Big Ticket Items ==

[[Category:Wishlist]]

General Area Wishlist

2017-05-02T16:24:50Z

Amishhammer: /* Low ticket items */

Tools members would like to see in the general area.

=== Low ticket items ===

* Bigger toilet seats
* Graffiti Wall
* Vaccuform

=== Big Ticket Items ===

[[Category:Wishlist]]

Arts and Crafts Wishlist

2017-05-02T16:24:03Z

Amishhammer:

Tools members would like to see in the arts and crafts area.

=== Low ticket items ===
* Sticker Paper for Printers
* Canvas Making Supplies
* RepRap Stencil Cutter?
* Shrink Wrap Sealer
* Matting Supplies
* Wood Burners
* Shinky Dink Paper
* Mat Cutter
* Drafting Table
* Drawing Horses (easily constructable)
* Screen printing equipment

=== Big Ticket Items ===

[[Category:Wishlist]]

General Area Wishlist

2017-05-02T16:23:37Z

Amishhammer:

Tools members would like to see in the general area.

=== Low ticket items ===

* Bigger toilet seats
* Graffiti Wall

=== Big Ticket Items ===

[[Category:Wishlist]]

Arts and Crafts Wishlist

2017-05-02T16:23:20Z

Amishhammer:

General Area Wishlist

2017-05-02T16:22:40Z

Amishhammer: /* Low ticket items */

Tools members would like to see in the general area.

=== Low ticket items ===

* Bigger toilet seats

=== Big Ticket Items ===

[[Category:Wishlist]]

Arts and Crafts Wishlist

2017-05-02T16:22:13Z

Amishhammer: /* Low ticket items */