Siemens F30080 fault code meaning

Series: G120-CU240B-E-2, G120-CU250S-2

Power unit: Current rising too quickly

converter

Meaning: The power unit detected a current rise that was too rapid, reaching the overcurrent range. - Incorrect closed-loop control parameter settings. - A short circuit or ground fault is present in the motor. - V/f operation: The ramp-up time is set too short. - V/f operation: The motor rated current is much higher than the power unit current. - Incorrect power cable connection. - The power cable exceeds the maximum permissible length. - The power unit is damaged.

Possible causes

Source: SINAMICS G120, Control Unit CU240B-2_CU240E-2 P771; SINAMICS G120, Control Unit CU250S-2 P1075

Series: G120D, G120X

Power unit: Current rising too quickly

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Meaning:

Possible causes

Source: SINAMICS G120D Control Unit CU240D- 2_CU250D- 2 P923; SINAMICS G120X Converter P1415