Siemens Sinamics S120 Function Manual page 484

Safety Integrated basic functions
9.9 Commissioning the "STO", "SBC" and "SS1" functions
No. Parameter
7
p9650 = "Value"
p9850 = "Value"
8
p9658 = "Value"
p9858 = "Value"
9 p9659 = "Value"
10
p9799 = "r9798"
p9899 = "r9898"
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Set F-DI changeover tolerance time.
F-DI changeover tolerance time on Control Unit
F-DI changeover tolerance time on Motor Module
The parameters are not changed until safety commissioning mode has been exited
•
(i.e. when p0010 ≠ 95 is set).
Due to the different runtimes in the two monitoring channels, an F-DI changeover
•
(e.g., selection/deselection of STO) does not take immediate effect. After an F-DI
changeover, dynamic data are not subject to a data cross-check during this tolerance
time.
Both parameters are included in the data cross-check and must, therefore, be
•
identical. A difference of one safety monitoring clock cycle is tolerated for the values.
Set transition period from STOP F to STOP A.
Transitional period from STOP F to STOP A on Control Unit
Transitional period from STOP F to STOP A on Motor Module
The parameters are not changed until safety commissioning mode has been exited
•
(i.e. when p0010 ≠ 95 is set).
STOP F is the stop response that is initiated when the data cross-check is violated as
•
a result of fault F01611 or F30611 (SI: defect in a monitoring channel). STOP F
normally triggers "No stop response".
After the parameterized time has expired, STOP A (immediate safety pulse inhibit) is
•
triggered by the fault F01600 or F30600 (SI: STOP A triggered).
The default setting for p9658 and p9858 is 0 (i.e., STOP F immediately results in
STOP A).
Both parameters are included in the data cross-check and must, therefore, be
•
identical. A difference of one safety monitoring clock cycle is tolerated for the values.
Time for carrying out forced dormant error detection and testing the safety switch-off
paths.
After this time has expired, the user is requested to test the switch-off paths as a
•
result of alarm A01699 (SI CU: Necessary to test the switch-off signal paths) (i.e.
select/de-select STO).
The commissioning engineer can change the time required for carrying out the forced
•
dormant error detection and testing the safety switch-off paths.
Adjust specified checksums.
Specified checksum on the Control Unit
Specified checksum on the Motor Module
The current checksums for the Safety parameters that have undergone a checksum
check are displayed as follows:
Actual checksum on the Control Unit: r9798
•
Actual checksum on the Motor Module: r9898
•
By setting the actual checksum in the parameter for the specified checksum, the
commissioning engineer confirms the Safety parameters in each monitoring channel.
This procedure is performed automatically when STARTER and the commissioning
wizard for SINAMICS Safety Integrated are used.
Description/comments
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Drive functions