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