Siemens Sinumerik 840D sl Function Manual page 459

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Parameters for basic safety functions integrated in the drive
These parameters are also relevant for the motion monitoring functions as the safe
standstill is carried out by monitoring functions integrated in the drive. See Chapter
6.1 "Safe standstill (SH)".
p9601 SI enable functions integrated in the drive (Control Unit)
Sets the enable signals for safety functions integrated in the drive on the
Control Unit
The following settings are permissible:
0000 hex:
Drive- -integrated safety functions inhibited (no safety function).
0001 hex:
Basis functions via onboard terminals are enabled (permissible for r9771.0 = 1).
Bit signal name
00 enable STO (SH) via terminals (CU)
1 signal: Enable, 0 signal: Lock
See also: p9801
Note:
A change always only becomes effective after POWER ON. Exception:
Changes to p9601.0 become effective immediately.
Unit: Default value:
- - 0000 0000 bin
It is permissible to simultaneously enable the safety functions integrated in the
drive (p9601/p9801 < > 0) and the motion monitoring functions (p9501 < > 0).
See also: p9801
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
See also: p9802
The "safe brake control" function only becomes active if at least one safety
monitoring function is enabled (i.e. p9501 not equal to 0 and/or 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).
The parameterization "motor holding brake the same as sequence control,
connection via BICO" and "safe brake control" enabled (p1215 = 3, p9602 = 1,
p9802 = 1) does not make sense.
The parameterization "motor holding brake without feedback signals" and "safe
brake control" enabled (p1278 = 1, p9602 = 1, p9802 = 1) is not permissible.
Unit: Default value:
- - 0
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Minimum value: Maximum value:
- - - -
Minimum value: Maximum value:
0 1
Data Description
8.2 Parameters for SINAMICS S120
Checksum:
Yes
Data type:
Unsigned32
Checksum:
Yes
Data type:
Integer16
Protection level:
3
Effective:
When exiting the
SI- -commission-
ing mode
Protection level:
3
Effective:
When exiting the
SI- -commission-
ing mode
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