Siemens A01990 fault code meaning
Siemens / A01990
Series: DCM-6RA80
USS: PZD configuration error
DC drive
Meaning: The process data (PZD) configuration for the USS protocol is incorrect.
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P988
Series: G120-CU250S-2, G130-G150, S120-S150
USS: PZD configuration error
converter
Meaning: The process data (PZD) configuration for the USS protocol is incorrect.
Possible causes
Source: SINAMICS G120, Control Unit CU250S-2 P1344; SINAMICS G130_G150 P1562; SINAMICS S120_S150 P2672
Series: S110
USS: PZD configuration error
servo drive
Meaning: The process data (PZD) configuration for the USS protocol is incorrect.
Possible causes
Source: SINAMICS S110 P992