Siemens SINUMERIK 840D sl Function Manual page 450

Data descriptions
9.2 Parameters for SINAMICS S120
r9771 SI common functions (Control Unit)
Displays the Safety Integrated monitoring functions supported on the Control Unit
and Motor Module.
The Control Unit determines this display.
Bit 00: STO via terminals is supported
1 signal: Yes, 0 signal: No
Bit 01: SBC supported
1 signal: Yes, 0 signal: No
Bit 02: SS1 delay time active on the Control Unit
1 signal: Yes, 0 signal: No
Bit 03: SS1 supported
1 signal: Yes, 0 signal: No
Bit 08: Safe Brake Adapter supported
1 signal: Yes, 0 signal: No
Bit 13: ESR delay of the pulse cancellation supported
1 signal: Yes, 0 signal: No
Unit: Default value:
- -
r9773.0...31 CO/BO: SI status (Control Unit + Hydraulic Module)
Displays the Safety Integrated status on the drive (Control Unit + Motor Module).
Bit 00: STO selected in the drive:
1 signal: Yes, 0 signal: No
Bit 01: STO active in drive:
1 signal: Yes, 0 signal: No
Bit 02: SS1 active in drive:
1 signal: Yes, 0 signal: No
Bit 04: SBC requested:
1 signal: Yes, 0 signal: No
Bit 05: SS1 selected in the drive
1 signal: Yes, 0 signal: No
Bit 06: SS1 active in drive:
1 signal: Yes, 0 signal: No
Bit 31: Switch-off signal paths must be tested:
1 signal: Yes, 0 signal: No
This status is formed from the AND operation of the relevant status of the two
monitoring channels.
Unit: Default value:
- -
450
Minimum value: Maximum value:
- -
Minimum value: Maximum value:
- -
Checksum: Protection level:
No 3
Data type: Effectiveness:
Unsigned32 -
Checksum: Protection level:
No 2
Data type: Effectiveness:
Unsigned32 -
Function Manual, 12/2017, 6FC5397-4BP40-6BA1
Safety Integrated