Siemens Sinamics G120 Function Manual page 265

Figure 6-31
If you switch off the motor using the OFF2 command, then the inverter immediately safely
switches off the motor torque using the STO safety function.
Inverter signal
STO active (extended functions)
SLS active
Deselect SLS
ON/OFF1
OFF2
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Function Manual, 01/2017, FW V4.7 SP6, A5E34261271B AD
OFF2 command when the SLS safety function is active
6.6 Safely Limited Speed (SLS)
Parame‐ Included in the PRO‐
ter FIsafe telegram
r9722.0 ✓
r9722.4 ✓
r9720.4 ✓
r0054.0 ---
r0054.1 ---
Operation
Can be intercon‐
nected with
F-DI F-DO
--- ✓
--- ✓
✓ ---
--- ---
--- ---
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