Siemens A01420 fault code meaning

Siemens / A01420

Series: G120-CU250S-2

DRIVE-CLiQ component deviation

converter

Meaning: %4 Drive object: All objects. Reaction: None. Acknowledgment: None. Cause: The component connected to socket DRIVE-CLiQ is a mismatch with the previously connected DRIVE-CLiQ component.

Possible causes

Source: SINAMICS G120, Control Unit CU250S-2 P1307

Series: S110

Topology: Deviation detected when comparing individual components

servo drive

Meaning: %4 Drive object: All objects. Reaction: None. Acknowledgment: None. Cause: Topology comparison detected a difference between the actual and configured topologies for a component. The electronic rating plate data differ.

Possible causes

Source: SINAMICS S110 P944