5i25 PROB_RFX2 not stepping

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5 years 4 months ago #211307 by lendrum
5i25 PROB_RFX2 not stepping was created by lendrum
I'm setting up a Mesa 5i25 to drive stepping motors. The step output is not stepping. The Dir output is working.

Everything in the stepgen seems to be working but there is no change on the output wire. What should I be checking?

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5 years 4 months ago #211324 by PCW
Replied by PCW on topic 5i25 PROB_RFX2 not stepping
What is the step pulse length?

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5 years 4 months ago #211336 by lendrum
Replied by lendrum on topic 5i25 PROB_RFX2 not stepping
It was 4000. I increased it to 90000 and the motors are turning. Now I can adjust it to find the best number. Thank you.

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