1. Configuring LinuxCNC
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  5. Accuracy

Accuracy

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08 Dec 2024 13:38 #316241 by csurimilan
Accuracy was created by csurimilan
Hello,
i finished with my linuxcnc setup and now i have some trouble with the accuracy.
Im using qtDragon and the newest version of linuxcnc (2.9.3 i think).I home my maschine first and after i send it to the G54 g0 x0 y0 z0 and the machine is going there but not reaching exactly the 0 position.
anyone could maybe help me or explain me?
 
 
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08 Dec 2024 15:43 #316253 by PCW
Replied by PCW on topic Accuracy
What type of motion hardware do you have?

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08 Dec 2024 15:55 #316255 by tommylight
Replied by tommylight on topic Accuracy
Most probably missing G64 P0.1 or whatever the tolerance should be, notice the white line still visible in the preview.
G64 Pnn should be in the gcode file.

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08 Dec 2024 18:54 #316271 by PCW
Replied by PCW on topic Accuracy
I guess a more diagnostic question would be:

Are those the commanded or actual positions?

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08 Dec 2024 20:06 #316275 by csurimilan
Replied by csurimilan on topic Accuracy
EC500

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08 Dec 2024 20:08 #316276 by csurimilan
Replied by csurimilan on topic Accuracy
well, i just wrote in the MDI field G54 G0 x0 y0 z0 after the gcode what i was simulating.

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08 Dec 2024 20:10 #316277 by csurimilan
Replied by csurimilan on topic Accuracy
oh okay, i never heard from that. Im using fusin360 to postprocess my gcode.

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04 Jan 2025 19:51 - 04 Jan 2025 19:52 #318118 by cakeslob
Replied by cakeslob on topic Accuracy
Your PID and deadband settings. I suggest bringing the topic into the Remora ethernet thread

edit, oh man this was an old thread
Last edit: 04 Jan 2025 19:52 by cakeslob.

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  1. Configuring LinuxCNC
  3. Configuration Tools
  5. Accuracy
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