Siemens A35911 fault code meaning

Series: DCM-6RA80

TM: Sign-of-life fault in isochronous run

DC drive

Meaning: The maximum number of sign-of-life faults permitted by the master (isochronous synchronization) has been exceeded during cyclic operation. When the alarm occurs, the outputs are reset until the module resumes synchronized operation.

Possible causes

Source: SINAMICS DCM, Parameter Manual, firmware version 1.5 SP2 (based on 5.1 SP2) P1186

Series: G130-G150, S120-S150

TM: Sign-of-life fault in isochronous run

converter

Meaning: The maximum permissible number of sign-of-life faults for the master (isochronous synchronization) was exceeded during cyclic operation. When the alarm occurs, the outputs are reset until the module resumes synchronous operation.

Possible causes

Source: SINAMICS G130_G150 P1984; SINAMICS S120_S150 P3181

Series: G210

TM: Heartbeat signal fault during isochronous synchronous operation

converter

Meaning:

Possible causes

Source: SINAMICS G210 converter P1361

Series: G210X, G220, S220

TM: Heartbeat signal fault during isochronous synchronous operation

converter

Meaning: The maximum number of heartbeat signal faults permitted by the master (isochronous synchronization) has been exceeded during cyclic operation. When the alarm occurs, the outputs are reset until the module resumes synchronized operation.

Possible causes

Source: SINAMICS G210X Converter P1064; SINAMICS G220 Converter P1585; SINAMICS S220 Converter P2727