Siemens F01915 fault code meaning
Siemens / F01915
Series: DCM-6RA80
PB/PN: Drive object 1 isochronous synchronization sign-of-life error
DC drive
Meaning: Central indication of a master (isochronous synchronization) sign-of-life error on drive object 1 (control unit). Synchronization with the master was lost during central measurement.
Possible causes
Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P982
Series: S110
PB/PN Synchronous run, drive object 1: Sign-of-life error
servo drive
Meaning: Central indication of a master (isochronous synchronization) sign-of-life error on drive object 1 (control unit). Synchronization with the master was lost during central measurement.
Possible causes
Source: SINAMICS S110 P988
Series: S120-S150
PB/PN: Drive object 1 isochronous synchronization sign-of-life error
converter
Meaning: Central indication of a master (isochronous synchronization) sign-of-life error on drive object 1 (control unit). Synchronization with the master was lost during central measurement.
Possible causes
Source: SINAMICS S120_S150 P2664