Siemens CU240B-2 Parameter Manual page 670

Faults and Alarms
List of Faults and Alarms
F01600 SI P1: STOP A initiated
Reaction: OFF2
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The drive-integrated "Safety Integrated" function on processor 1 has detected an error and initiated a STOP A.
- forced checking procedure of the safety shutdown path on processor 1 unsuccessful.
- subsequent response to fault F01611 (defect in a monitoring channel).
Fault value (r0949, decimal interpretation):
0: Stop request from processor 2.
1005: Pulses suppressed although STO not selected and there is no internal STOP A present.
1010: Pulses enabled although STO is selected or an internal STOP A is present.
9999: Subsequent response to fault F01611.
Remedy: - select Safe Torque Off and de-select again.
For fault value = 9999:
- carry out diagnostics for fault F01611.
Note:
STO: Safe Torque Off
F01611 SI P1: Defect in a monitoring channel
Reaction: NONE (OFF1, OFF2, OFF3)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The drive-integrated "Safety Integrated" function on processor 1 has detected a fault in the crosswise data
comparison between the two monitoring channels and has initiated a STOP F.
Fault F01600 (SI P1: STOP A initiated) is output as a consequence of this fault.
Fault value (r0949, decimal interpretation):
0: Stop request from processor 2.
1 ... 999:
Number of the cross-checked data that resulted in this fault. This number is also displayed in r9795.
2: SI enable safety functions (p9601, p9801). Crosswise data comparison is only carried out for the supported bits.
3: SI F-DI changeover tolerance time (p9650, p9850).
8: SI PROFIsafe address (p9610, p9810).
9: SI debounce time for STO (p9651, p9851).
1000: Watchdog timer has expired. Within a time of approx. 5 x p9650, too many switching operations have occurred
at F-DI, or STO (also as subsequent response) was initiated too frequently via PROFIsafe.
1001, 1002: Initialization error, change timer / check timer.
2000: Status of the STO selection for both monitoring channels are different.
2001: Feedback of the safe pulse suppression on the two monitoring channels are different.
6000 ... 6999:
Error in the PROFIsafe control.
For these fault values, the failsafe control signals (failsafe values) are transferred to the safety functions.
The significance of the individual message values is described in safety message C01711.
Remedy: Re fault values 1 ... 999 described in "Cause":
- check the cross-checked data that resulted in a STOP F.
- carry out a POWER ON (power off/on).
For fault value = 1000:
- check the wiring of the F-DI (contact problems).
- PROFIsafe: Remove contact problems/faults at the PROFIBUS master/PROFINET controller.
Re fault value = 1001, 1002:
- carry out a POWER ON (power off/on).
Re fault value = 2000, 2001, 2002, 2004, 2005:
- check the tolerance time F-DI changeover and if required, increase the value (p9650/p9850).
- check the wiring of the F-DI (contact problems).
- check the causes of the STO selection in r9772. When the SI Motion functions are active (p9501 = 1), STO can
also be selected using these functions.
Re fault value = 6000 ... 6999:
Refer to the description of the message values in safety message C01711.
Re fault values that are described in "Cause":
- carry out a POWER ON (power off/on).
- contact the Hotline
- replace Control Unit.
Note:
F-DI: Failsafe Digital Input
STO: Safe Torque Off
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SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
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