... etc, can use micro computer instead of the SCM CNC High Speed Wire Cutting Machine Controller C08 A1. The controller is a mix of ... , three-phase six-step , taper, straight, YH computer control etc.4. Inverter control .Input three-phase AC 380V. If use single-phase ... etc, can use micro computer instead of the SCM. CNC High Speed Wire Cutting Machine Controller C08 A