Siemens Sinumerik 840D sl Function Manual page 479

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Parameters for functions integrated in the drive MM
p9801 SI enable functions integrated in the drive (Motor Module)
Sets the enable signals for the safety functions integrated in the drive and type
of selection on the Motor Module.
Depending on the Control Unit and Motor Module or Power Module being used,
only a selection of the following listed settings is permissible:
0000 hex:
Drive- -integrated safety functions inhibited (no safety function).
0001 hex:
Basis functions via onboard terminals are enabled (permissible for r9871.0 = 1).
See also: p9601
Bit 00: Enable STO (SH) via terminals (Motor Module)
1 signal: Enabled, 0 signal: Lock
A change always only becomes effective after POWER ON. Exception:
Changes to p9801.0 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).
p9802 SI enable safe brake control (Motor Module)
Sets the enable signal for the "Safe brake control" function (SBC) on the Motor
Module.
0: Inhibit SBC
1: Enable SBC
See also: p9602
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 p9801 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
If p9802 = 1, the holding braking is closed when SH is selected or SI errors occur.
p9602 has priority over p1215.
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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:
Unsigned16
Checksum:
Yes
Data type:
Integer32
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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