8126

Category: Alarm

Cause

Condition: Motor power cables (U, V, W) and ground wire (GND) are incorrectly connected or broken. Causes: Motor power cables (U, V, W) and ground wire (GND) are incorrectly connected or broken. Open-circuit detection protection is enabled or disabled using P2.065 [Bit 9] and is disabled by default. Incorrect wiring detection protection is enabled or disabled using P2.065 [Bit 8] and is disabled by default.

Corrective action

Check whether the motor power cables (U, V, W) and ground wire (GND) are broken. Wire correctly according to the manual and ensure proper grounding. Power on again to clear.