Communication via PROFINET IO   
5.7 PROFINET with 2 controllers 
  Communication 
146  Function Manual, 12/2018, 6SL3097-5BD00-0BP0 
Configuring the safety controller: 
1.  In the HW Config window, click the S120 drive. 
 
Figure 5-13  Updated project in HW Config 
There is full access to all telegrams. You must enable this in order that the PROFIsafe 
controller can access telegram 30.  
2.  From the shortcut menu of the S120 drive, select menu "Object properties...". 
3.  In the following window, you lock the access of the PROFIsafe telegrams through the A-
CPU.