Errors when searching for axis origins
- Neiji_msk
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20 Jun 2025 06:24 - 20 Jun 2025 06:46 #330551
by Neiji_msk
Errors when searching for axis origins was created by Neiji_msk
Hi guys, I have a question, when I turn on LinuxCNC drivers with absolute encoders, they make a delay to search for the machine zeros, accordingly, if I turn on the CNC before they find the beginning, a bunch of errors appear, is it possible to make some kind of delay when turning on until the driver finds the beginning? thanks
Last edit: 20 Jun 2025 06:46 by Neiji_msk.
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- andypugh
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20 Jun 2025 19:21 #330588
by andypugh
Replied by andypugh on topic Errors when searching for axis origins
Yes, there is almost certainly something that you can do in HAL to make this work. Do the drives / encoders provide an output to say that they are ready?
You could try enabling the encoders as soon as the machine is out of e-stop, and potentially add a delay in HAL that disables motion for a suitable time.
What needs turning on in what order to make it work?
You could try enabling the encoders as soon as the machine is out of e-stop, and potentially add a delay in HAL that disables motion for a suitable time.
What needs turning on in what order to make it work?
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