Siemens SINAMICS S120 Installation And Start-Up Manual page 166

SINAMICS Safety Integrated (Booksize)
Commissioning the "SH" and "SBC" functions
Table 5-1 Commissioning the "SH" and "SBC" functions, continued
No. Parameter
7
p9658 = "Value"
p9858 = "Value"
8 p9659 = "Value"
9
p9799 = "r9798"
p9899 = "r9898"
5-166
Transition period from STOP F to STOP A.
Transition period from STOP F to STOP A on the Control Unit
Transition period from STOP F to STOP A on the Motor Module
S
The parameters are not changed until safety commissioning mode has
been exited (i.e. when p0010 0 95 is set).
S
STOP F is the stop reaction triggered by fault F01611 or F30611 (Safety
Integrated: Defect in a monitoring channel) when the crosswise data
comparison is infringed. STOP F normally triggers "No stop reaction".
S
Once the parameterized time has elapsed, STOP A (immediate Safety
pulse disable) is triggered by fault F01600 or F30600 (Safety Integrated:
STOP A initiated).
The default setting for p9658 and p9858 is 0 (i.e. STOP F immediately
results in STOP A).
S
Practical use for STOP F:
Reconfigure the stop reaction for fault F01611 from NONE to OFF1 or
OFF3, for example, (p2100, p2101) and set a sufficient transition period
(e.g. p9658 = p9858 = 500 ms). In this way, STOP F can be used to trigger
a standstill via the ramp-function generator (OFF1) or a fast stop (OFF3)
before STOP A disables the pulses.
S
Both parameters are contained in the crosswise data comparison and must,
therefore, be identical. A difference of one safety monitoring clock cycle is
tolerated for the values.
Time for carrying out forced checking procedure and testing the Safety
shutdown paths
S
Once this time has elapsed, alarm A01699 (Safety Integrated Control Unit:
Shutdown path test required) prompts the user to test the shutdown paths
(i.e. select/deselect SH).
S
The commissioning engineer can change the time required for carrying out
the forced checking procedure and testing the Safety shutdown paths.
Adjust specified checksum
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:
S
Actual checksum on Control Unit:
S
Actual checksum on 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.
SINAMICS S120 Installation and Start-Up Manual, 12/04 Edition
Description / comments
r9798
E Siemens AG, 2004. All rights reserved