Machine and Linuxcnc not communicating
- javelin
- Offline
- Senior Member
Less
More
- Posts: 48
- Thank you received: 1
25 Apr 2018 22:25 #109618
by javelin
Machine and Linuxcnc not communicating was created by javelin
Maybe someone can point me in the right direction. Yes I am brand new to this so its probably something simple.
I used Pncconfig to get a machine configured and once done I can start up linuxcnc. I then toggle the machine power (F2) to begin trying to test the machine yet nothing happens. For example, if I attempt to job any axis it will show on the live plot that it is moving but on the actual machine there is nothing.
I also checked my limit switches and through the hal show there is nothing despite me holding a piece of metal up to a switch and getting the LED light to light up on the switch iteslf. This may be a separate issue than the axis not jogging.
Any ideas of where to point me on hunting down solutions on this not communicating?
Thanks
I used Pncconfig to get a machine configured and once done I can start up linuxcnc. I then toggle the machine power (F2) to begin trying to test the machine yet nothing happens. For example, if I attempt to job any axis it will show on the live plot that it is moving but on the actual machine there is nothing.
I also checked my limit switches and through the hal show there is nothing despite me holding a piece of metal up to a switch and getting the LED light to light up on the switch iteslf. This may be a separate issue than the axis not jogging.
Any ideas of where to point me on hunting down solutions on this not communicating?
Thanks
Please Log in or Create an account to join the conversation.
- tommylight
- Away
- Moderator
Less
More
- Posts: 19549
- Thank you received: 6563
25 Apr 2018 22:31 #109620
by tommylight
Replied by tommylight on topic Machine and Linuxcnc not communicating
On the second screen in Pncconfig untick the "create simulated something or another".
Do you have Mesa cards? If not, run the Stepconfig wizard.
Do you have Mesa cards? If not, run the Stepconfig wizard.
Please Log in or Create an account to join the conversation.
- javelin
- Offline
- Senior Member
Less
More
- Posts: 48
- Thank you received: 1
26 Apr 2018 00:20 - 26 Apr 2018 00:21 #109624
by javelin
Replied by javelin on topic Machine and Linuxcnc not communicating
I unclicked it and nothing. But yes I am using a 7i76e.
Last edit: 26 Apr 2018 00:21 by javelin.
Please Log in or Create an account to join the conversation.
- PCW
- Offline
- Moderator
Less
More
- Posts: 18010
- Thank you received: 4846
26 Apr 2018 01:04 #109625
by PCW
Replied by PCW on topic Machine and Linuxcnc not communicating
If you are running a pncconf created configuration for the 7I76E
and you can jog the axis without error, you _are_ communicating.
can you post the results of running
halcmd show all > all.txt
when linuxcnc is running
(post all.txt here)
and you can jog the axis without error, you _are_ communicating.
can you post the results of running
halcmd show all > all.txt
when linuxcnc is running
(post all.txt here)
Please Log in or Create an account to join the conversation.
- javelin
- Offline
- Senior Member
Less
More
- Posts: 48
- Thank you received: 1
26 Apr 2018 17:14 #109673
by javelin
At this point the physical machine will not move on any axis despite the software showing that it is. I as thinking I may be in some kind of mode where its software only, or..... I really screwed something else up.
I am back to playing with it today. I will let you know if I discover what happened. If you could take a quick look at the txt file I attached you may can spot what I have done, or not done.
Thanks
Replied by javelin on topic Machine and Linuxcnc not communicating
At this point the physical machine will not move on any axis despite the software showing that it is. I as thinking I may be in some kind of mode where its software only, or..... I really screwed something else up.
I am back to playing with it today. I will let you know if I discover what happened. If you could take a quick look at the txt file I attached you may can spot what I have done, or not done.
Thanks
Please Log in or Create an account to join the conversation.
- PCW
- Offline
- Moderator
Less
More
- Posts: 18010
- Thank you received: 4846
26 Apr 2018 17:33 #109676
by PCW
Replied by PCW on topic Machine and Linuxcnc not communicating
You have quite short step time settings (1 usec) most step drives will not even see step pulses this short.
I would set the step times to 5 usec and see if that makes a difference
I would set the step times to 5 usec and see if that makes a difference
Please Log in or Create an account to join the conversation.
- javelin
- Offline
- Senior Member
Less
More
- Posts: 48
- Thank you received: 1
26 Apr 2018 17:59 #109678
by javelin
Replied by javelin on topic Machine and Linuxcnc not communicating
That did it! Thanks again for your help. Its at a snails pace but thats all fine for now. Im glad to see it moving.
Please Log in or Create an account to join the conversation.
Time to create page: 0.062 seconds