Vacon · NX All-in-One Application
This fault indicates an internal issue such as a defective component or a short-circuit/overload in the brake resistor circuit. If accompanied by Fault 1 (Overcurrent), it suggests a problem with the motor cable or the motor itself, leading to saturation conditions within the drive's output stage.
Click steps to track your progress.
Immediately switch off all power to the drive.
If Fault 7 occurs concurrently with Fault 1 (Overcurrent), inspect the motor cables for damage or short circuits.
If Fault 7 occurs concurrently with Fault 1, inspect the motor for insulation issues or internal damage.