First of all I thank ya'll (southern twang) for your feedback. For all practical purposes a lockable e-stop does remove control power however it is not the primary voltage to the motor. My feeble mind keeps saying what if the drive were to malfunction without control voltage feeding the drive...
Good morning all. Let me preface by saying I am old school. Now to my question... We have an existing CNC system that has a disconnect on the outside for all power. There is 3 phase for the motion controllers and of course control voltages i.e. 120vac & 24vdc. On the control voltage side we have...