Siemens Sinumerik 840D sl Function Manual page 484

Data Description
8.2 Parameters for SINAMICS S120
r9872.0...24 CO/BO: SI status (Motor Module)
Displays the Safety Integrated status on the Motor Module/Hydraulic Module.
Bit 00: STO selected on the Motor Module
1 signal: Yes, 0 signal: No
Bit 01: STO active on the Motor Module
1 signal: Yes, 0 signal: No
Bit 02: SS1 delay time active on the Motor Module
1 signal: Yes, 0 signal: No
Bit 03: Safe Brake Adapter feedback signal
1 signal: High, 0 signal: low
Bit 04: SBC requested
1 signal: Yes, 0 signal: No
Bit 05: SS1 selected on Motor Module
1 signal: Yes, 0 signal: No
Bit 06: SS1 active on Motor Module
1 signal: Yes, 0 signal: No
Bit 07: STO terminal state on the Motor Module
(Basic Functions)
1 signal: Yes, 0 signal: No
Bit 09: STOP A cannot be acknowledged active
1 signal: Yes, 0 signal: No
Bit 10: STOP A active
1 signal: Yes, 0 signal: No
Bit 15: STOP F active
1 signal: Yes, 0 signal: No
Bit 16: STO cause, safety commissioning mode
1 signal: Yes, 0 signal: No
Bit 17: STO cause, selection via terminal
1 signal: Yes, 0 signal: No
Bit 18: STO cause, selection via SSM
1 signal: Yes, 0 signal: No
Bit 22: SS1 cause, selection terminal
1 signal: Yes, 0 signal: No
See also: r9772
If communication is interrupted between the Control Unit and Motor Module
(e.g. by switching- -off the Motor Module), then this display parameter is no
longer updated. The last transferred status of the Motor Module is displayed.
Re bit 00:
When STO is selected, the cause is displayed in bits 16 ... 21.
Re: bit 05: When SS1 is selected, the cause is displayed in bits 22 and 23.
Re: bit 18: When the bit is set, STO is selected via PROFIsafe.
For bit 22: This bit indicates via which path SS1 was initiated, i.e. who started
the SS1 delay time. If the SS1 delay time is not started (e.g. because an STO is
simultaneously initiated), then the bit is not set.
Unit: Default value:
- - - -
r9880 SI monitoring cycle (Motor Module)
Displays the clock cycle time for the Safety Integrated Basic Functions on the
Motor Module/Hydraulic Module.
See also: r0110, p0115, r9780
Unit: Default value:
ms - -
8-484
SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
Minimum value: Maximum value:
- - - -
Minimum value: Maximum value:
- - - -
Checksum: Protection level:
No 2
Data type: Effective:
--
Unsigned32
Checksum: Protection level:
No 3
Data type: Effective:
--
Floating Point32
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