1. General
  3. General LinuxCNC Questions
  5. New build

New build

More
04 Jan 2021 18:18 #194060 by jfrahm3310
New build was created by jfrahm3310
Hello

Well I got it boot this far. Maybe some weird latency issue or improper settings? I reran the latency test and it's still around 40000. It says something about a count fault count pin where would I see that?


Thanks
Jamie
Attachments:

Please Log in or Create an account to join the conversation.

More
04 Jan 2021 19:35 #194064 by tommylight
Replied by tommylight on topic New build
Can you attach here the ini file ?

Please Log in or Create an account to join the conversation.

More
04 Jan 2021 19:42 #194066 by jfrahm3310
Replied by jfrahm3310 on topic New build
Here you go.

Thanks
Jamie
Attachments:

Please Log in or Create an account to join the conversation.

More
04 Jan 2021 20:05 #194069 by tommylight
Replied by tommylight on topic New build
From your ini file:
SERVO_PERIOD = 45000
That should never be under 1000000 or 1 million, only if testing something with the Mesa boards itself.
Set that to 1 mill and test, report back.

Please Log in or Create an account to join the conversation.

More
04 Jan 2021 21:27 #194075 by jfrahm3310
Replied by jfrahm3310 on topic New build
Yes that was it, I some how got the Idea I should put the latency number in there. One other question the encoders don't show on 7i77 board in pncconf do they need power on them to read/ they are set to differential right now six wires a/b/c +/- plus a ground.



Thanks
Jamie

Please Log in or Create an account to join the conversation.

More
04 Jan 2021 22:33 #194081 by jfrahm3310
Replied by jfrahm3310 on topic New build
I got the encoders working, at least they move now just need to put in proper numbers, but was just wondering about them showing on the i/o connect tab.


Thanks
Jamie

Please Log in or Create an account to join the conversation.

More
04 Jan 2021 23:22 #194088 by tommylight
Replied by tommylight on topic New build
They do not show on the IO tabs, they show on the first 7i77 page where the axis are set up.
The only latency number that needs entering or changing is the Base_period when using parallel port, Servo_period should not be changed.

Please Log in or Create an account to join the conversation.

More
05 Jan 2021 23:35 #194176 by jfrahm3310
Replied by jfrahm3310 on topic New build
So I'm trying to run the test and tune and got this error. I have all the encoders reading. I included a shot of the error and also some io pages , I tried to launch the test panel on these pages and nothing happeneds.
Attachments:

Please Log in or Create an account to join the conversation.

More
05 Jan 2021 23:46 #194179 by tommylight
Replied by tommylight on topic New build
Do not use pncconf for tuning, if i remember correctly it is for open loop testing, but i never used it.
Use this:
forum.linuxcnc.org/10-advanced-configura...ning-detailed-how-to

Please Log in or Create an account to join the conversation.

More
12 Jan 2021 20:52 #195118 by jfrahm3310
Replied by jfrahm3310 on topic New build
What does the max output in servo calibration page do?

Please Log in or Create an account to join the conversation.

  1. General
  3. General LinuxCNC Questions
  5. New build
Time to create page: 0.158 seconds
Powered by Kunena Forum