Enabling Safety Functions; Setting Sto - Siemens SINAMICS G120 Function Manual

4.6.3.5

Enabling safety functions

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The rest of the procedure depends on which safety functions you use:
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4.6.3.6

Setting STO

● If you require the status signal "STO active" in your higher-level controller, interconnect it
● Do not enter any other settings in this screen, instead click on the "STO" button.
● In the next screen, do not enter any settings here either, instead click on the "STO" button
Safety Integrated Function Manual, SINAMICS G120 and G120C
Function Manual, 01/2011, FW 4.4, A5E03052391B AB
①
Enable the safety functions via the drop-down menu:
②
The safety function "Safe Torque Off" (STO) must always be selected. The settings
are described in the section . Setting STO (Page 151).
③
If you use the safety function "Safe Stop 1" (SS1), follow the instructions in section:
Setting SS1 (Page 152).
④
If you use the safety function "Safely Limited Speed" (SLS), follow the instructions in
the section . Setting SLS (Page 155).
⑤
If you use the safety function "safe speed monitoring" (SSM), follow the instructions in
section: Setting SSM (Page 156).
⑥
If you use the safety function "safe direction of movement" (SDI), follow the
instructions in section: Setting SDI (Page 157).
accordingly.
again.
Commissioning
4.6 Extended Safety
151