Plasmac Post Processors

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11 Sep 2025 17:58 #334836 by tommylight
Replied by tommylight on topic Plasmac Post Processors
There are no
N75 M3 $0 S1
in the gcode after the first piece, and no M5 at the end of the cut except for the first cut.
Those must be added by the post processor.

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13 Sep 2025 06:17 #334914 by mal136
Replied by mal136 on topic Plasmac Post Processors
IInteresting—I used the Fusion360 post processor from the first page of this thread (forum.linuxcnc.org/plasmac/38438-plasmac...t-processors?start=0). After rereading the PDF, it doesn’t explicitly say so, but I think I need to create separate 2D profiles for each feature I’m cutting. Since the post processor doesn’t generate Z movements, would that mean making individual profiles for all 12+ holes plus the part outline? and i assume plasmaC will control Z when it goes to probe for each cut?  I also tried Inkscape (which I like), but it skips certain splines and rounded corners in my parts. Redesigning everything just to fit Inkscape’s gcode output would be counterproductive.

Thank you so much Tommylight for your reply, i greatly appreciate your help!
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13 Sep 2025 16:04 - 13 Sep 2025 16:05 #334933 by tommylight
Replied by tommylight on topic Plasmac Post Processors
Sorry i can not help with Fusion, i use strictly Inkscape for all plasma machines, just use "prepare for plasma" and then export with the tool chosen as plasma.
Last edit: 13 Sep 2025 16:05 by tommylight.

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31 Aug 2026 04:32 #349151 by twatchorn
Replied by twatchorn on topic Plasmac Post Processors
Hi,
I am using Fuson 360 and QtPlasmaC. 
I am having the start radius - end radius errors that I see others have but don't know or understand the remedy. As far as I know I am using the second PP on the list below as when I go to import it, is says it already exists and do I want to cancel or replace. 
Clicking of the first link to QtPlacmac PP does not take we to a file for downloading. Is this PP somewhere and the link needs correcting?

Can someone help with a PP. or with instructions for a dummy on how to not get the errors
Kind regards  Trevor

This thread is for user donated post processors for CAM software that has no native post processer for QtPlasmaC/PlasmaC.
I will make this sticky and unlocked and just keep current versions here.
If there are posted comments or corrections I will delete them after they have been actioned.

Current PP's:
There are no third party PP's here for SheetCam, use the PlasmaC PP included with SheetCam for both QtPlasmaC and Plasmac.

PP creators need to be aware of the following:
  • LinuxCNC does not allows analog/digital input or output while cutter compensation (G41) is active.
  • QtPlasmaC disables G92 offsets.

All work product by the author is provided ​“AS IS”. The Author makes no other warranties, express or implied, and hereby disclaims all implied warranties, including any warranty of merchantability and warranty of fitness for a particular purpose.

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