Siemens A01429 fault code meaning

Series: G120-CU250S-2

Topology: Deviation detected when comparing multiple component connections

converter

Meaning: Deviations between the actual and set topologies were detected for multiple components during topology comparison. A component is connected to a different connection. The alarm value identifies the different interface on one component.

Possible causes

Source: SINAMICS G120, Control Unit CU250S-2 P1308