Selecting Safety Function When A Safety Function Is Active - Siemens SINAMICS G120 Function Manual

Operation

6.12 Selecting safety function when a safety function is active

6.12 Selecting safety function when a safety function is active
The table below lists the notes regarding the behavior of your drive if you select more than
one safety function at the same time.
Some cases do not affect the behavior of your drive. If, for example, the safety function STO
is active, the motor torque remains switched off regardless of which inverter function you
also select.
Table 6- 11
STO is
active
SS1 is active
SLS is active
SDI is active
SSM is
active
SS1 is active
234
Interaction between two safety functions
Select STO
---
See below
See below
See below
See below
Example: SS1 with acceleration monitoring
Safety Integrated - SINAMICS G110M, G120, G120C, G120D and SIMATIC ET 200pro FC-2
Select SS1 Select SLS
No effect No effect
--- No effect
See below
See below See below
See below See below
Select STO
Function Manual, 04/2014, FW V4.7, A5E34261271B AA
Select SDI
No effect
No effect
--- See below
---
See below