4 Faults and alarms
4.2 List of faults and alarms
SINAMICS G120D
842
List Manual (LH14), 01/2016, A5E33842313
- the test must be performed within a defined, maximum time interval (p9559, maximum of 9000 hours) in order to
comply with the requirements as laid down in the standards for timely fault detection and the conditions to calculate
the failure rates of safety functions (PFH value). Operation beyond this maximum time period is permissible if it can
be ensured that the forced checking procedure is performed before persons enter the hazardous area and who are
depending on the safety functions correctly functioning.
See also: p9559 (SI Motion forced checking procedure timer (processor 1)), r9765 (SI Motion forced checking
procedure remaining time (processor 1))
Remedy:
Carry out the forced checking procedure of the safety motion monitoring functions.
The signal source to select the forced checking procedure is set via binector input p9705.
Note:
SI: Safety Integrated
See also: p9705 (SI Motion: Test stop signal source)
A01698 (F)
SI P1 (CU): Commissioning mode active
Message class:
General drive fault (19)
Reaction:
NONE
Acknowledge:
NONE
Cause:
The commissioning of the "Safety Integrated" function is selected.
This message is withdrawn after the safety functions have been commissioned.
Note:
- this message does not result in a safety stop response.
- in the safety commissioning mode, the "STO" function is internally selected.
See also: p0010 (Drive commissioning parameter filter)
Remedy:
Not necessary.
A01699 (F)
SI P1 (CU): Test stop for STO required
Message class:
Safety monitoring channel has identified an error (10)
Reaction:
NONE
Acknowledge:
NONE
Cause:
The time set in p9659 for the forced checking procedure (test stop) for the "STO" function has been exceeded. A new
forced checking procedure is required.
After the next time the "STO" function is de-selected, the message is withdrawn and the monitoring time is reset.
Note:
- this message does not result in a safety stop response.
- the test must be performed within a defined, maximum time interval (p9659, maximum of 9000 hours) in order to
comply with the requirements as laid down in the standards for timely fault detection and the conditions to calculate
the failure rates of safety functions (PFH value). Operation beyond this maximum time period is permissible if it can
be ensured that the forced checking procedure is performed before persons enter the hazardous area and who are
depending on the safety functions correctly functioning.
See also: p9659 (SI forced checking procedure timer), r9660 (SI forced checking procedure remaining time)
Remedy:
Select STO and then de-select again.
Note:
SI: Safety Integrated
STO: Safe Torque Off
C01700
SI Motion P1 (CU): STOP A initiated
Message class:
Safety monitoring channel has identified an error (10)
Reaction:
OFF2
Acknowledge:
IMMEDIATELY (POWER ON)
Cause:
The drive is stopped via a STOP A (pulses are suppressed via the safety switch-off signal path of processor 1).
Possible causes:
- stop request from processor 2.
- Pulses not suppressed after test stop selection.
- subsequent response to the message C01706 "SI Motion P1: SAM/SBR limit exceeded".
- Subsequent response to the message C01714 "SI Motion P1: Safely Limited Speed exceeded".
- Subsequent response to the message C01701 "SI Motion P1: STOP B initiated".
