Commissioning - Siemens SINUMERIK 840D sl Function Manual

Data Description
8.2 Parameters for SINAMICS S120
p9601 SI enable safety functions (Control Unit)
Sets the enable signals for safety functions on the Control Unit
Bit 0 Safe standstill via terminals enabled (Control Unit)
Units: Default value:
– 0000 bin
p9602 SI enable safe brake control (Control Unit)
Sets the enable signal for the function safe brake control (SBC) on the Control
Unit.
0: Inhibit SBC
1: Enable SBC
The safe brake control function only becomes active if at least one safety moni-
toring function is enabled (i.e. p9601 not equal to 0).
If a motor holding brake is not being used then it does not make any sense to
enable the parameterization "no motor holding brake available" and "safe brake
control" (p1215 = 0, p9602 = p9802 = 1).
Units: Default value:
– 0
p9620 BI: Signal source for safe standstill (Control Unit)
Sets the signal source for the function "safe standstill" (SH) on the Control Unit.
The following signal sources are permitted:– fixed zero (standard setting)–
digital inputs (DI 0 to DI 7 on the Control Unit– or DI 0 to 3 on the CX32It is not
permitted to logically combine/interlock with a digital input that is in simulation
mode.
Units: Default value:
– 0
p9650 SI SGE changeover tolerance time (Control Unit)
Sets the tolerance time to change over the safety–relevant inputs
(SGE) on the Control Unit. An SGE changeover is not simultaneously
effective due to the different runtimes in the two monitoring channels.
After an SGE changeover, dynamic data is not subject to a crosswise
data comparison during this tolerance time.
Units: Default value:
ms 500
For a crosswise data comparison between p9650 and p9850, a difference of one
safety monitoring clock cycle is tolerated. The parameterized time is internally
rounded-off to an integer multiple of the monitoring clock cycle.
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 03.2006 Edition
Minimum value: Maximum value:
0000 bin 0001bin
Minimum value: Maximum value:
0 1
Minimum value: Maximum value:
– –
Minimum value: Maximum value:
0 2 000.00
Checksum:
Protection level:
Yes
3
Data type: Effective:
U32 When exiting the
SI commissioning
mode
Checksum:
Protection level:
Yes
3
Data type: Effective:
I16/I32 When exiting the
SI commissioning
mode
Checksum:
Protection level:
No
3
Data type: Effective:
U32
Checksum:
Protection level:
Yes
3
Data type: Effective:
Real32 When exiting the
SI commissioning
mode
© Siemens AG, 2006. All rights reserved
03.06