Next update....
The wiring was okay - I think.
I adjusted the max acceleration and jerk values in the Marlin firmware downward, and now the motors seem to operate normally - in one direction. They still only move a little in the opposite direction! I have never seen this kind of problem before.
Rob
The wiring was okay - I think.
I adjusted the max acceleration and jerk values in the Marlin firmware downward, and now the motors seem to operate normally - in one direction. They still only move a little in the opposite direction! I have never seen this kind of problem before.
Rob