I have PosStep25-32 drivers + Nema 23 motors on the X axis and A axes. I selected A as the slave axis for X. The X axis moves correctly, but the slave motor won't budge. I've tried to isolate the problem with different motors or axis and even cables. The LEDs are green on both drivers - which I assume means they're good.
Any suggestions?
As an alternative, I have a PoStep 60-256. Is there enough juice to wire the pair of Nema 23's in parallel to it?
Phil