Siemens CU240B-2 Parameter Manual page 721

F30611 SI P2: Defect in a monitoring channel
Reaction: NONE (OFF1, OFF2, OFF3)
Acknowledge: IMMEDIATELY (POWER ON)
Cause: The drive-integrated "Safety Integrated" function on processor 2 has detected a fault in the crosswise data
comparison between the two monitoring channels and has initiated a STOP F.
As a consequence of this fault, fault F30600 (SI P2: STOP A initiated) is output.
Fault value (r0949, decimal interpretation):
0: Stop request from processor 1.
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 p9850, 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
N30620 (F, A) SI P2: Safe Torque Off active
Reaction: NONE
Acknowledge: NONE
Cause: The "Safe Torque Off" (STO) function has been selected on processor 2 using the input terminal and is active.
Note:
This message does not result in a safety stop response.
Remedy: Not necessary.
Note:
STO: Safe Torque Off
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 / Control Units CU240B/E-2 Parameter Manual (LH11), 01/2011
Faults and Alarms
List of Faults and Alarms
3-721