FAKE_SERVO and Z-Axis position reporting

[madgrizzle]

Thanks. I’m going to do a reboot of the controller to see if that helps. Could be something being reported on in this thread:

Z axis stops reporting position on main ground control screen v1.20 - Happens again!

I have experienced the same failures again with the Z axis not reporting on ground control when the z axis moves. I ran an experiment - I turned off the aux pwr supply on the arduino board that powers the motors. I then tried to jog the sled in x or y - Gorund control immediately stops the action with a warning that the sled is not keeping up and something is wrong. I then tried to jog the Z axis up or down by a tenth 0.1 in motion. Ground control did not error in any way. It would seem that …