Siemens SINAMICS S120 Function Manual page 838

Communication
11.3 Communication via PROFINET IO
3. In the following window, you lock the access of the PROFIsafe telegrams through the A-
CPU.
Figure 11-42 Safety telegrams of the A-CPU enabled
Inserting the PROFIsafe controller in STEP 7
You configure the PROFIsafe controller in precisely the same way as the automation
controller under STEP 7.
838
Function Manual, 11/2017, 6SL3097-4AB00-0BP5
Drive functions