Siemens F30021 fault code meaning
Siemens / F30021
Series: G110M, G120-CU230P-2
Ground fault
converter
Meaning:
Possible causes
Source: SINAMICS G110M Converter P382; Converter SINAMICS G120, with Control Unit CU230P-2 P497
Series: G115D, G120-CU250S-2, G120D
Power unit: Ground fault
converter
Meaning: The power unit detected a ground fault. Possible causes: - Ground fault in the power cable. - Ground fault in the motor. - Damaged converter. - Immediate braking triggered the hardware DC monitoring function. - Short circuit in the braking resistor.
Possible causes
Source: SINAMICS G115D P793; SINAMICS G120, Control Unit CU250S-2 P1019; SINAMICS G120D Control Unit CU240D- 2_CU250D- 2 P916
Series: G120-CU240B-E-2
Power unit: Ground fault
converter
Meaning: The power unit detected a ground fault. - A ground fault is present in the power cable. - A short circuit between motor windings or a ground fault is present. - The converter is damaged. - Unexpected braking triggered hardware DC monitoring.
Possible causes
Source: SINAMICS G120 Control Unit CU240B_E-2 P686
Series: G120C, G120P-Cabinet
Ground fault
converter
Meaning:
Possible causes
Source: Converter SINAMICS G120C P409; SINAMICS G120P Cabinet P515
Series: G120XA
Power unit: ground fault
converter
Meaning:
Possible causes
Source: SINAMICS G120XA PN Converter Compact Operating Instructions P8
Series: G130-G150
Power unit: Ground fault
converter
Meaning:
Possible causes
Source: G150 P910
Series: V90
Ground fault
servo drive
Meaning: The power unit has detected a ground fault. Power cable ground fault. Short circuit between motor windings or ground fault.
Possible causes
Source: SINAMICS V90 PROFINET, SIMOTICS S-1FL6 Operating Instructions P383