[MCXX] P-N capacitor not connected. (Servo board XX) (for E0x series controllers)

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

Description: A sharp rise in PN voltage is detected when the motor power is turned ON.

Main causes:

1. The PN capacitor is not connected.

2. A problem with the PN capacitor.

3. The power supply unit is faulty.

Countermeasures:

1. Check whether the PN capacitor in the power supply unit is connected.

2. Replace the PN capacitor.

3. Replace the power supply unit.