RE: [CAD_CAM_EDM_DRO] Request for comment - G320 wiring part II

I'd be careful about powering the controller through the E-Stop switch.
Typically, we always tried to keep the controller alive and tell it that the
E-Stop was pressed. That way, the controller can take any appropriate
actions with the rest of the equipment.
|
| If you use a multi-pole relay, there is no reason why you shouldn't also
| control the power to the controller through the ESTOP switch but, since if
| the power is removed from the motors the controller won't be
| doing anything
| anyway and it is pretty certain that you will have lost position
| and have to
| start the job again, this would probably be an unnecessary complication.