Siemens F0453 fault code meaning
Siemens / F0453
Series: MM440
Motor stalled
converter
Meaning: The ramp-up and/or ramp-down is too steep (excessive slope). The converter is connected to a motor that is still rotating, but the flying restart function is not used. The motor connection is incorrect. The motor power is too small. Voltage boost P1161 is too low in encoderless vector control.
Possible causes
Source: Parameter List_ MICROMASTER 440 P318