Closed-Loop Stepper Motor Issue
-
I'm trying to connect a closed-loop stepper motor to a Duet 2 controller using an expansion board. Previously, I used a regular stepper motor with an external driver on the Duet.
When I use the button to execute the jog (G0) command, the motor works fine. However, when I use other commands, such as homing (G1), the motor's movement becomes choppy and the distance is no longer accurate.
The same result occurs if I trigger the closed loop using a switch.
Strangely, the driver doesn't issue a missed step alarm. Therefore, it cannot detect missed steps. However,
when I lock the motor, the driver alarms for missed steps.
Motor and expansion board: [https://www.oyosteper.com/goods-587-1-axis-closed-looop-setper-cnc-kit-Series-12-NM-NEMA-23-Motor-Driver html]. Has anyone encountered this situation? Or is there any solution?
Hello! It looks like you're interested in this conversation, but you don't have an account yet.
Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.
With your input, this post could be even better 💗
Register Login