Siemens SINAMICS G120 List Manual page 1090

4 Faults and alarms
4.2 List of faults and alarms
Remedy: - check the "reference cam" binector input (BI: p2612).
- repeat the search for reference.
See also: p2612 (EPOS search for reference reference cam)
A07461 EPOS: Reference point not set
Message class: Application/technological function faulted (17)
Reaction: NONE
Acknowledge: NONE
Cause: When starting a traversing block/direct setpoint input, a reference point is not set (r2684.11 = 0).
Remedy: Reference the system (search for reference, flying referencing, set reference point).
A07462 EPOS: Selected traversing block number does not exist
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Reaction: NONE
Acknowledge: NONE
Cause: A traversing block selected via binector input p2625 ... p2630 was started via binector input p2631 = 0/1 edge
"Activate traversing task".
- the number of the started traversing block is not contained in p2616[0...n].
- the started traversing block is suppressed.
Alarm value (r2124, interpret decimal):
Number of the selected traversing block that is also not available.
Remedy: - correct the traversing program.
- select an available traversing block number.
A07463 (F) EPOS: External block change not requested in the traversing block
Message class: Application/technological function faulted (17)
Reaction: NONE
Acknowledge: NONE
Cause: For a traversing block with the block change enable CONTINUE_EXTERNAL_ALARM, the external block change
was not requested.
Alarm value (r2124, interpret decimal):
Number of the traversing block.
Remedy: Resolve the reason as to why the edge is missing at binector input (BI: p2632).
F07464 EPOS: Traversing block is inconsistent
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Reaction: OFF1 (OFF2, OFF3)
Acknowledge: IMMEDIATELY
Cause: The traversing block does not contain valid information.
Fault value (r0949, interpret decimal):
Number of the traversing block with invalid information.
Remedy: Check the traversing block and where relevant, take into consideration alarms that are present.
A07465 EPOS: Traversing block does not have a subsequent block
Message class: Error in the parameterization / configuration / commissioning procedure (18)
Reaction: NONE
Acknowledge: NONE
Cause: There is no subsequent block in the traversing block.
Alarm value (r2124, interpret decimal):
Number of the traversing block with the missing subsequent block.
Remedy: - parameterize this traversing block with the block change enable END.
- parameterize additional traversing blocks with a higher block number and for the last block, using the block change
enable END.
1090
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890