F30022: Power unit: Monitoring U_CE fault in siemens drive
F30022: Power unit: Monitoring U_CE fault in siemens drive indicates that the collector-emitter voltage (U_CE) of an IGBT has exceeded a permissible limit.
Cause: This indicates a hardware defect in the power unit.
Remedy: The power unit needs to be replaced.
Cause: This indicates a hardware defect in the power unit.
Remedy: The power unit needs to be replaced.
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