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  • Hastrh2o
  • Hastrh2o
26 Feb 2025 20:42 - 26 Feb 2025 20:43

Using transformer with 3 28.5V secondary windings to supply 57VAC/80VDC

Category: General LinuxCNC Questions

I think you blow the current sensing resistor. There is no current limiting resistor in today's stepper drivers.
In normal operation, it's impossible, the board will measure the current, and open the transistor when it reach the maximum.
Either the current sensing is dead, either the power stage is damaged, and can't stop the current (a damaged mosfet is always closed). It's more probably the power stage.
  • HansU
  • HansU's Avatar
26 Feb 2025 20:40

New GMOCCAPY Installation - Duplicate Object IDs in gmoccapy.glade

Category: Gmoccapy

Hi,
it seems that your glade file is corrupted somehow. If I look at the glade file in 2.9.4: github.com/LinuxCNC/linuxcnc/blob/v2.9.4...ccapy/gmoccapy.glade - I can't find those duplicates.

How did you install LinuxCNC 2.9.4? Directly from the ISO image or updated from 2.9.3 or earlier?
 
  • zz912
  • zz912's Avatar
26 Feb 2025 20:32
Replied by zz912 on topic LCNC 2.10 - Ask for AUTOMATIC_G43

LCNC 2.10 - Ask for AUTOMATIC_G43

Category: Gmoccapy

Enjoy your holiday.
  • HansU
  • HansU's Avatar
26 Feb 2025 20:29
Replied by HansU on topic LCNC 2.10 - Ask for AUTOMATIC_G43

LCNC 2.10 - Ask for AUTOMATIC_G43

Category: Gmoccapy

I would like to return to my original question. How is it possible to reference files in source codes? Does anyone know? Or at least have some guidance?

forum.linuxcnc.org/gmoccapy/55011-lcnc-2...-g43?start=10#320387



Let me have a look when I am back from holiday...
  • HansU
  • HansU's Avatar
26 Feb 2025 20:28
Replied by HansU on topic LCNC 2.10 - Ask for AUTOMATIC_G43

LCNC 2.10 - Ask for AUTOMATIC_G43

Category: Gmoccapy

 
Could be possible read notifies from release_notes.txt?
github.com/LinuxCNC/linuxcnc/blob/master...py/release_notes.txt


Possible, but it would be a very long list if someone is updating e.g. from 2.8.0 to 2.9.4.
Therefore I only want to add infos that one really need to pay attention at.
  • Tniejadek
  • Tniejadek
26 Feb 2025 20:22
Replied by Tniejadek on topic feed bar in manual mode

feed bar in manual mode

Category: Gmoccapy

I'm writing about the slider next to the hare icon. I have 250 in TRAJ and the scale on the slider is up to 15000. I have linuxcnc 2.9.2 and gmoccapy 3.4.6
  • HansU
  • HansU's Avatar
26 Feb 2025 20:22
Replied by HansU on topic Gmoccapy Stop Mid-Run

Gmoccapy Stop Mid-Run

Category: Gmoccapy

Was this an one time fault or did it happen again with this g-code file? Or also with other files?

The easiest way to get the last line is to monitor the pin gmoccapy.program.current-line with halscope.
  • RDA
  • RDA
26 Feb 2025 20:19
Replied by RDA on topic EtherCAT plasma torch voltage reader

EtherCAT plasma torch voltage reader

Category: Show Your Stuff

I bet you will get a nice pcb when you are done, keep up the good work.
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