Re: temperamental G's

hmmm..
I think Mariss will be the one to ask, seems like there may be a
latched error condition..?.. Maybe its faulted if disabled AND steps
sent?

From the manual:
(TERM. 7) DISABLE
Shorting this input to ground (term. 7 to 12) forces winding currents
to zero and stops all output
switching activity. The G210 will continue totalizing step and
direction inputs if any are sent. The power
supply current drops to less than 15 ma. The motor will return to its
original position when the disable
input is released if no step pulses have been sent and the motor has
not been moved more than 2 full
steps.