FF1 really should be 1.0000 and if it doesn't work well at that setting
its suggests a scaling error between the step/dir and the encoder feedback
Have you verified that the system works properly with local feedback?
(no encoder) I think its best to start with a pure step/dir system and make
sure it operates properly before changing the feedback source to an encoder.
(for a pure step/dir system, P should be 1000 and FF1 should be 1.0000)
Yes, I have verified the system worked perfectly fine before adding the feedback loop from the linear scales. The P and FF1 values were not tampered with (default as pncconf configures them)
What does this mean "scaling error between the step/dir and the encoder feedback"?
Last edit: 4 years 11 months ago by bobi4ko23. Reason: additional information
FF1 was not 1.00 because i thought the deacceleration and lowered speed (slow come up to the input value) would help it not overshoot. Should i return it to 1.00?
I'm a bit of a rookie, so can you point me to where i can understand how to use halscope?
I will try to get back to you with this information ASAP.
