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Line 1,161: − * Tom Judge - 45A and 30A fine cut consumables Line 1,131:
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→Procedures: Added, Error: "Probe ignore, activated at call for probe"
|where = Hot metals
|where = Hot metals
|doesitwork = yes
|doesitwork = yes
|contact = CNC Area Host
|contact = hotmetals at pumpingstationone.org
|value = $6000
|value = $6000
|image = IMG_4045.JPG
|image = Cncplasma.jpg
}}
}}
== Status ==
== Status ==
Working. Stay tuned for an announcement about authorizations.
Working.
== Authorisation ==
== Authorization ==
Authorization requirements:
* This is not a commercial machine; it was hand-built at PS1 and as such there is no website to check, nor any manual to read. You must be willing to accept the fact that the machine can be quirky and you may have to do some troubleshooting when using it (hopefully not, but ¯\_(ツ)_/¯).
* This is not a commercial machine; it was hand-built at PS1 and as such there is no website to check, nor any manual to read. You must be willing to accept the fact that the machine can be quirky and you may have to do some troubleshooting when using it (hopefully not, but ¯\_(ツ)_/¯).
* Read and be willing to add your experience/knowledge of using the machine here: https://wiki.pumpingstationone.org/Talk:CNC_Plasma_Cutter
* Read and be willing to add your experience/knowledge of using the machine here: https://wiki.pumpingstationone.org/Talk:CNC_Plasma_Cutter
[[CNC Plasma Cutter Authorisation]] has more details.
[[CNC Plasma Cutter Authorization]] has more details.
== Drawing guidelines ==
== Drawing guidelines ==
# '''Leave the area cleaner than you found it'''
# '''Leave the area cleaner than you found it'''
=== Running A Job ===
=== Creating a Job ===
# Start SheetCam
# Import a Drawing from the File menu. Remember that the origin is at the bottom left on Sheetcam, and the origin on the machine is back left.
# Click on Operation => Plasma Cut
# Unfortunately most settings can be changed by other users between jobs. Some that seem to work:
** 130 ipm feed rate
** Tool: T11: Plasma 12 Gauge (or whatever gauge you're cutting)
** Note that Inside/Outside offset determines if you're trying to cut an inside edge or outside edge.
** You may need to select a layer.
# Click OK and the path should be generated and display.
# To create a TAP file go to the P icon at top left. That's post-processing.
# It should save as type G-code/.tap.
This is now a runnable job.
=== Running a Job ===
Look elsewhere for turning on the machine, filling the table, turning on the plasma cutter.
# Start Mach3 CNC
# You should be able to move the gantry using the arrow keys to get into position. You MUST start your job over metal - it does an auto z-axis zero/home.
# If "Reset" is flashing, click it to reset the connection.
# Test the job without the plasma on if you want.
# Turn on plasma cutter and close curtain.
# Click Cycle Start (green).
=== Starting a job from a particular line of code (needs update)===
=== Starting a job from a particular line of code (needs update)===
* Unknown at this time
* Unknown at this time
==== Error: "Probe ignore, activated at call for probe" ====
'''Tends to happen when attempting to reignite torch after first cut'''
Causes:
*THCv set to high, e.g. cutting 1/4" steel @45A recommended THCv is 115, lower to 114 or until the torch ignites successfully
== Sheet Cam ==
== Sheet Cam ==
Origin is bottom left. Origin on the machine is back left. Brown box is the material size, but it doesn't need to be set.
Origin is bottom left. Origin on the machine is back left. Brown box is the material size, but it doesn't need to be set.
It's a good idea to have a bounding box on your work so it's placed correctly.
It's a good idea to have a bounding box on your work so it's placed correctly.
Isolate paths by selecting them then put them in a new layer. This includes the previously mentioned bounding box.
Isolate paths by selecting them then put them in a new layer. This includes the previously mentioned bounding box.
Cuts can be inside edge, outside edge or on the line. A lead in is a good idea to help keep the cuts clean. Lead out has not been tested but may help.
Cuts can be inside edge, outside edge or on the line. A lead in is a good idea to help keep the cuts clean. Lead out has not been tested but may help.
The post-processor to use for this machine is named 'PS1 Plasma'. It's already included in the list of post-processors on the installed copy of SheetCam.
=== Manual Controls ===
=== Manual Controls ===
* Extend air line to under table to create a manifold for table mounted air consumers
* 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
* <s>Run large conduit for 220 outlet for the plasma cutter</s>
* Run small conduit for data/estop between the table and the PC
* 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)
* 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
* 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)
* <s>Air lines to the compressor tank (one vent on from the compressor)</s>
* Run ethernet line to PC so its not on wifi any more
* <s>Run ethernet line to PC so its not on wifi any more</s> - ''WiFi for network access is fine''
* Z axis limit switches
* Z axis limit switches
=== Fine Cut ===
=== 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.
'''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.
** Wantai DQ542MA
** Wantai DQ542MA
** Manual: [[File:DQ542MA_English_Manual.pdf]]
** Manual: [[File:DQ542MA_English_Manual.pdf]]
* SmoothStepper Ethernet
* Ethernet SmoothStepper
**https://warp9td.com/index.php/products
**https://warp9td.com/index.php/documentation/doc-ess
**https://warp9td.com/index.php/gettingstarted/setting-up-the-smoothstepper-and-mach#THC
* C25 Break out board
* C25 Break out board
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** https://cnc4pc.com/motion-control/breakout-boards/c25-smooth-stepper-terminal-board.html
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]
** Manual: [[File:C25R3_1_USER_MANUAL.pdf]]
*Torch height control
**Proma Compact THC
**http://proma-elektronika.com/download/PDF/thcsd_en.pdf
**http://proma-elektronika.com/index.php/en/products/thc-torch-height-control/compact-thc-sd
==maintenance ==
==maintenance ==
=== Authorizers ===
=== Authorizers ===
* Andrew Camaradella - 45A auto Z only
* Andrew Camaradella - 45A auto Z only
* Ron Olson - 45A auto Z only
* Ron Olson - 45A auto Z only
! Trained By
! Trained By
! Date
! Date
|-
|-
|Andrew Caramdella
|Andrew Caramdella
| Ron Olson
| Ron Olson
| 6/9/2018
| 6/9/2018
|-}
|-
|Ryan Pierce
|Ron Olson
|9/2/18
|-
|Glenn Powers
|Ron Olson
|10/21/18
|-
|Sam Paris
|Ron Olson
|10/21/18
|-
|Farsheed Hamidi-Toosi
|Ron Olson
|10/21/18
|-
|Oliver Sanchez
|Ron Olson
|01/29/19
|-
|Greg Bell
|Ron Olson
|03/23/19
|-
|}
|}
! Trained By
! Trained By
! Date
! Date
|-
|-
|Casey Olson
|Casey Olson