[MCXX] MC control board motor ON output error. [Diagnostic pulse] (Servo board XX) (Code: XX) (for E0x series controllers)

Error handling: Motor power OFF.
Error reset: Possible.

Description: An abnormal diagnostic pulse was detected at the motor ON output section on the power supply unit control board (1VH).

Main causes:

1. The power supply unit control board is faulty.

2. A problem with the motor ON output system (X313 connector section) from the power supply unit. (※ A jumper is connected between A1-B1 by default.)

Countermeasures:

1. Replace the power supply unit control board.

2. Check the Motor ON output system (X313 connector section) from the power supply unit for short circuits, open circuits in wiring, etc.