Need help with C41 PWM HAL
05 Mar 2016 02:07 #71071
by rreddy2go
Need help with C41 PWM HAL was created by rreddy2go
Hello, I've trying to gain spindle control using a CNC4PC C41 PWM to control my X2 spindle. I've gone through the basic HAL tutorial as well as the spindle control examples on the website. I thought that I had a grasp of what was needed, but the attached HAL resulted in a kernel panic. If anyone could give me some advice on what I'm doing wrong, I would greatly appreciate it. A working HAL example would be even better.
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05 Mar 2016 03:37 #71074
by PCW
Replied by PCW on topic Need help with C41 PWM HAL
A panic is probably unrelated to your hal file and more likely related to a general problem
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05 Mar 2016 04:29 #71078
by rreddy2go
Replied by rreddy2go on topic Need help with C41 PWM HAL
Andy,
I've been unable to reproduce the kernel panic. But when I try to start linuxcnc, the debug information says that a configuration error is preventing linuxcnc from starting.
I've been unable to reproduce the kernel panic. But when I try to start linuxcnc, the debug information says that a configuration error is preventing linuxcnc from starting.
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05 Mar 2016 11:50 #71082
by Rick G
Replied by Rick G on topic Need help with C41 PWM HAL
Best if you post the error information.
Rick G
Rick G
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05 Mar 2016 14:02 #71084
by rreddy2go
Replied by rreddy2go on topic Need help with C41 PWM HAL
Here is the message that was generated this morning.
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05 Mar 2016 17:57 #71089
by cncbasher
Replied by cncbasher on topic Need help with C41 PWM HAL
please post in full , your config folder as an archive and attach to this thread .,
you have a miss configuration somewhere , without seeing your configs , there is nothing we can do
you have a miss configuration somewhere , without seeing your configs , there is nothing we can do
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05 Mar 2016 18:08 #71090
by rreddy2go
Replied by rreddy2go on topic Need help with C41 PWM HAL
Sorry, should have done that from the start. Here it is
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06 Mar 2016 08:08 #71110
by Rick G
Replied by Rick G on topic Need help with C41 PWM HAL
Did you have a configuration that did work before you added the spindle control?
If so try commenting out what was added for the spindle control to make sure you have a good basic configuration.
You can then start uncommenting the lines to see where the stumbling block is.
Rick G
If so try commenting out what was added for the spindle control to make sure you have a good basic configuration.
You can then start uncommenting the lines to see where the stumbling block is.
Rick G
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07 Mar 2016 00:38 #71126
by rreddy2go
Replied by rreddy2go on topic Need help with C41 PWM HAL
Rick, I do have the configutation that was generated by stepgen after I installed a 2nd parallel port & did a clean install of LinuxCNC 2.7.4 Debian. I had to modify it to get a C6 working. The modified config is the one I use as the "keeper" to fall back on when my C41 modifications don't work.
-Jon
-Jon
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07 Mar 2016 00:59 #71127
by dgarrett
Replied by dgarrett on topic Need help with C41 PWM HAL
In your file X2.hal, you have removed critical lines:This omission alone will cause the fault indicated by
addf motion-command-handler servo-thread
addf motion-controller servo-thread
Note that when restoring these lines, the sequencing of the addf lines is important.waiting for s.axes
...
USRMOT: ERROR: command timeout
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