ST300 Series | E32, what does this message mean, and what can be done?

If the error message E32 appears on the frequency converter display, it indicates a Ground Fault 1.

Causes:
The output of the frequency converter is connected to ground.
The actual motor power deviates significantly from the converter’s rated power.
Fault in the current detection circuit.

Solutions:
Check whether the motor wiring is correct and check the motor for ground faults.
Reset the motor parameters.
Contact technical support.

If none of these causes apply, please contact technical support.

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