Centroid Alarm 436 Servo drive shutdown
Cause & Effect
This error message is produced by hardware detection of a physical error.
The servo drive hardware generates this error message if it detects either an overcurrent or overvoltage condition. The particular hardware condition is reflected on the servo drive LED’s. Once the servo drive detects this error condition it stops all motion and removes power to the motors. The hardware indicates the presence of this condition to the CNC software via the servo drive fault input to the PLC.
Action
On DC systems check status of the servo drive LED’s and check fibers 4&5. If this message is displayed on an AC system check P178 bit 4 is set.