Siemens SINUMERIK 840D sl Function Manual page 354

Data Description
8.2 Parameters for SINAMICS S120
Parameters for functions integrated in the drive MM
p9801 SI enable safety functions (Motor Module)
Sets the enable signals for safety functions on the Motor Module
Bit 00: STO enabled via terminals (Motor Module)
1 signal: Enabled, 0 signal: Locks
Unit: Default value:
– 0
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: SBC not enabled
1: Close the holding brake when SH is selected or when SI errors occur
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.
p9810 SI PROFIsafe address (Motor Module)
Sets the PROFIsafe address of the Motor Module.
Unit: Default value:
– 0000 hex
8-354
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) – 05.2008 Edition
Minimum value: Maximum value:
0 1h
Minimum value: Maximum value:
0 1
Minimum value: Maximum value:
0000 hex FFFF hex
Checksum:
Protection level:
Yes
3
Data type: Effective:
Unsigned16
Checksum:
Protection level:
Yes
3
Data type: Effective:
Integer32
Checksum:
Protection level:
Yes
3
Data type: Effective:
Unsigned16
© Siemens AG 2008 All Rights Reserved
05.08