Siemens SINUMERIK 840D sl Function Manual page 337

05.08
p9650 SI tolerance time SGE changeover integrated in the drive (Control Unit)
Sets the tolerance time to change over the safety–related inputs (SGE) for the
monitoring functions integrated in the drive on the Control Unit. Because of the
different runtimes of the two monitoring channels, an SIS switchover is not
effective at the same time. After an SIS switchover, a cross–comparison of the
dynamic data is not carried out during this tolerance time.
For a crosswise data comparison between p9650 and p9850, a difference of
one safety monitoring clock cycle is tolerated. The parameterized time is inter-
nally rounded–off to an integer multiple of the monitoring clock cycle.
Unit: Default value:
ms 500
See also: p9850
p9652 SI Safe Stop 1 delay time (Control Unit)
Sets the delay time of the pulse cancellation for the function "Safe Stop 1"
(SS1) on the Control Unit to brake along the OFF3 down ramp (p1135).
For a crosswise data comparison between p9652 and p9852, a difference of
one safety monitoring clock cycle is tolerated. The parameterized time is inter-
nally rounded–off to an integer multiple of the monitoring clock cycle.
Unit: Default value:
s 0.00
See also: p1135, p9852
p9658 SI transition time STOP F to STOP A (Control Unit)
Sets the transition time from STOP F to STOP A on the Control Unit.
For a crosswise data comparison between p9658 and p9858, a difference of
one safety monitoring clock cycle is tolerated. The parameterized time is inter-
nally rounded–off to an integer multiple of the monitoring clock cycle.
STOP F: Defect in a monitoring channel (error in the crosswise data compari-
son)
STOP A: Pulse deletion via safety shutdown path
Unit: Default value:
ms 0
See also: F01611
© Siemens AG 2008 All Rights Reserved
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Minimum value: Maximum value:
0 2 000.00
Minimum value: Maximum value:
0.00 300.00
Minimum value: Maximum value:
0 30 000.00
Data Description
8.2 Parameters for SINAMICS S120
Checksum:
Yes
Data type:
REAL32
Checksum:
Yes
Data type:
Floating point
Checksum:
Yes
Data type:
Floating point
Protection level:
3
Effective:
When exiting the
SI commissioning
mode
Protection level:
3
Effective:
Protection level:
3
Effective:
When exiting the
SI commissioning
mode
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