Si Motion Cu: Defect In F-Io Processing - Siemens Sinamics S120 Diagnostic Manual

SINAMICS alarms
201712 <location>SI Motion CU: Defect in F-IO processing
Message value: %1
Drive object: SERVO_COMBI, SERVO_SINUMERIK828
Reaction: NONE
Acknowledge: IMMEDIATELY (POWER ON)
Cause: When cross checking and comparing the two monitoring channels, the drive detected a difference between parame-
ters or results of the F-IO processing and initiated a STOP F. One of the monitoring functions no longer reliably func-
tions - 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, the safety message C01701 "SI Motion: STOP B initiated" is output after
the parameterized timer has expired.
Message value (r9749, interpret decimal):
Number of the cross-checked data that resulted in this message.
1: SI discrepancy monitoring time inputs (p10002, p10102).
2: SI acknowledgement internal event input terminal (p10006, p10106).
3: SI STO input terminal (p10022, p10122).
4: SI SS1 input terminal (p10023, p10123).
5: SI SS2 input terminal (p10024, p10124).
6: SI SOS input terminal (p10025, p10125).
7: SI SLS input terminal (p10026, p10126).
8: SI SLS_Limit(1) input terminal (p10027, p10127).
9: SI SLS_Limit(2) input terminal (p10028, p10128).
10: SI Safe State signal selection (p10039, p10139).
11 SI F-DI input mode (p10040, p10140).
12: SI F-DO 0 signal sources (p10042, p10142).
13: Different states for static inactive signal sources (p10006, p10022 ... p10028).
14: SI discrepancy monitoring time outputs (p10002, p10102).
15: SI acknowledgment internal event (p10006, p10106).
16: SI test sensor feedback signal test mode selected for test stop (p10046, p10146, p10047, p10147).
17: SI delay time for test stop at DOs (p10001).
18 ... 25: SI test sensor feedback signal (p10046, p10146, p10047, p10147). Expected state of internal readback sig-
nal, generated from the selected test stop mode.
26 ... 33: SI test sensor feedback signal (p10046, p10146, p10047, p10147). Expected state of external readback sig-
nal, generated from the selected test stop mode.
34 ... 41: SI test sensor feedback signal (p10046, p10146, p10047, p10147). Expected state of second internal read-
back signal, generated from the selected test stop mode.
42: Internal data for processing the second internal readback signal, generated from the selected test stop mode
(p10047, p10147).
43: Internal data for processing the internal readback signal, generated from the selected test stop mode (p10047,
p10147).
44: Internal data for processing the external readback signal, generated from the selected test stop mode (p10047,
p10147).
45: Internal data for initialization state of test stop mode, dependent upon test stop parameters.
46: SI digital inputs debounce time (p10017, p10117)
47: Selection F-DI for PROFIsafe (p10050, p10150)
48: Selection F-DI for PROFIsafe (p10050, p10150)
Remedy: - check parameterization in the parameters involved and correct if required.
- ensure equality by copying the SI data to the second channel and then carry out an acceptance test.
- check monitoring clock cycle in p9500 and p9300 for equality.
Note:
This message can be acknowledged via F-DI or PROFIsafe.
See also: p9300 (SI Motion monitoring clock cycle (Motor Module)), p9500 (SI Motion monitoring clock cycle (Control
Unit))
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Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms