Linuxcnc 2.8 TP look ahead
- Tobig
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04 Jan 2021 20:39 #194072
by Tobig
Linuxcnc 2.8 TP look ahead was created by Tobig
- Hi, i built a plasma table with a Mesa 7i76e and proma thc, it runs great. But wihle cutting it stops after every segment for a split second. And i cant figure out why...
I run the G64 P0.1 Q0 in my gcode. It happens at every file. I think the tp isn't looking ahead...
I would be very grateful for your help.
Tobi
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- tommylight
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04 Jan 2021 20:46 #194073
by tommylight
Replied by tommylight on topic Linuxcnc 2.8 TP look ahead
Can you upload one of those gcode files used ?
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04 Jan 2021 21:46 #194078
by Tobig
Replied by Tobig on topic Linuxcnc 2.8 TP look ahead
Thanks for your quick answer.
That the file:
That the file:
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04 Jan 2021 23:35 #194090
by tommylight
Replied by tommylight on topic Linuxcnc 2.8 TP look ahead
All seems good there, although i might have missed something, my eyes are very tired and foggy.
On the config panel there is a button to save the config, save it and upload the resulting file here, might have to do with very low accelerations.
On the config panel there is a button to save the config, save it and upload the resulting file here, might have to do with very low accelerations.
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04 Jan 2021 23:40 #194092
by Tobig
Replied by Tobig on topic Linuxcnc 2.8 TP look ahead
Ok i can do that tomorrow.
I have my acceleration at 400mm/s^2.
I tried finding solutions for days now but I just don't geht it.
I have my acceleration at 400mm/s^2.
I tried finding solutions for days now but I just don't geht it.
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05 Jan 2021 05:46 #194118
by PCW
Replied by PCW on topic Linuxcnc 2.8 TP look ahead
Can you post your hal and ini files?
Your gcode runs fine for me with no pauses
Your gcode runs fine for me with no pauses
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05 Jan 2021 08:31 #194129
by Tobig
Replied by Tobig on topic Linuxcnc 2.8 TP look ahead
I took the toma config and added it to my existing config.
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05 Jan 2021 11:58 #194139
by tommylight
Replied by tommylight on topic Linuxcnc 2.8 TP look ahead
You should use the PlasmaC config, the toma config is old, even i am not using it anymore! 
It works perfectly, i have it still on several big industrial cnc plasma cutters, but PlasmaC is much better so i am slowly replacing it.
I can not find anything wrong in the ini file, so set the G64 P from 0.1 to 0.3 and do another test.
It works perfectly, i have it still on several big industrial cnc plasma cutters, but PlasmaC is much better so i am slowly replacing it.
I can not find anything wrong in the ini file, so set the G64 P from 0.1 to 0.3 and do another test.
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05 Jan 2021 12:10 #194141
by Tobig
Replied by Tobig on topic Linuxcnc 2.8 TP look ahead
Ok thank you so much for your help.
Is there a easy way to switch or do you have tips for installing it?
Is there a easy way to switch or do you have tips for installing it?
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05 Jan 2021 12:21 #194144
by tommylight
Replied by tommylight on topic Linuxcnc 2.8 TP look ahead
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