Hi, I would find some answers for a few ground wiring dudes. (I made a diagram for us)
B1: Metal Geckodrive case must be isolated from "electronic metal case" wich is connected to ground (earth) by A3? (see diagram)
C2: The shield cable must be connected to negative pole from steppers 60V power supply ?
D1: 1) My stepper motor has a screw with simbol like "earth ground", where is suposed to wire it?? to A2 o B5???
2) What happen if a discharge happen between the spindle case ( in contact with the iron mill structure) and stepper motor case?
Regards!!
(Sorry for my inglish!!)
Tiwanacote