Siemens 300753 fault code meaning
Siemens / 300753
Series: SIMODRIVE 611D
Rotor position identification current below minimum
servo drive
Meaning: The current set in MD1019: $MD_CURRENT_ROTORPOS_IDENT (rotor position identification current) that is smaller than the minimum value permissible for the motor.
Possible causes
Source: SINUMERIK 840D/840Di/810D Diagnostics Manual 11/2006 (EN, Siemens official site) 2.3 SIMODRIVE ALARMS