Siemens SINAMICS G120 List Manual page 1058

4 Faults and alarms
4.2 List of faults and alarms
For message value = 1020:
- carry out a POWER ON (switch-off/switch-on).
- replace Control Unit.
For message value = 1041:
- reduce the minimum current (p9588).
For message value = 1042:
- increase the ramp-function generator ramp-up/down time (p1120/p1121).
- check that the current/speed control is set correctly (torque-generating/field-generating current and actual speed
value may not fluctuate).
- reduce the dynamic response of the setpoint value.
- increase the minimum current (p9588).
For message value = 1043:
- increase the voltage tolerance (p9589).
- increase the ramp-function generator ramp-up/down time (p1120/p1121).
- check that the current/speed control is set correctly (torque-generating/field-generating current and actual speed
value may not fluctuate).
- reduce the dynamic response of the setpoint value.
For message value = 6000 ... 6999:
Refer to the description of the message values in safety fault F01611.
This message can be acknowledged using "Acknowledge internal event".
C01712 SI Motion P1 (CU): Defect in F-IO processing
Message class: Safety monitoring channel has identified an error (10)
Reaction: NONE
Acknowledge: IMMEDIATELY (POWER ON)
Cause: When cross checking and comparing the two monitoring channels, the drive detected a difference between
parameters or results of the F-IO processing and initiated a STOP F. One of the monitoring functions no longer
reliably functions - i.e. safe operation is no longer possible.
The safety message C01711 with message value 0 is also displayed due to initiation of STOP F.
If at least one monitoring function is active, then safety message C01701 "SI Motion: STOP B initiated" is output.
Message value (r2124, interpret decimal):
Number of the cross-compared data that resulted in this message.
1: SI discrepancy monitoring time inputs (p10002, p10102).
2: SI acknowledgment internal event input terminal (p10006, p10106).
3: SI STO input terminal (p10022, p10122).
4: SI SS1 input terminal (p10023, p10123).
7: SI SLS input terminal (p10026, p10126).
13: Different states for static inactive signal sources (p10006, p10022 ... p10026).
14: SI discrepancy monitoring time outputs (p10002, p10102).
15: SI acknowledgment internal event (p10006, p10106).
46: SI digital inputs debounce time (p10017, p10117)
47: Selection F-DI for PROFIsafe (p10050, p10150)
48: Selection F-DI for PROFIsafe (p10050, p10150)
49: SI SDI positive input terminal (p10030, p10130).
50: SI SDI negative input terminal (p10031, p10131).
Remedy: - check parameterization in the parameters involved and correct if required.
- ensure equality by copying the SI data to processor 2 and then carry out an acceptance test.
Note:
This message can be acknowledged via F-DI or PROFIsafe.
Note:
F-DI: Fail-safe Digital Input
SLS: Safely Limited Speed
SS1: Safe Stop 1
STO: Safe Torque Off
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SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890