Siemens F0023 fault code meaning

Siemens / F0023

Series: MM430

Output fault

converter

Meaning: One output phase is not connected properly.

Possible causes

Source: Parameter Table_ MICROMASTER 430 P256

Series: MM440

Output fault

converter

Meaning: One output phase is not connected correctly. Diagnosis and corrective actions: Check the following: Are the cables correctly connected in the motor terminal box? Is the motor cable correctly connected to the converter?

Possible causes

Source: Parameter List_ MICROMASTER 440 P314