good to see your making progress

If I was correct in post 7 in calculating the number of micro steps as 8

"with a 200 step/rev motor
the YOC335 pulse/rev = 1600 gives you 1600/200 micro steps = 8

so you need to set the TB6560 switches S3 & S4 to 8 (both to 1) "

setting the new drive to 8 microsteps should make distance the axis moves stay the same as before

John