4.  Select the parameter group “Ethernet addresses” and, under “Interface 
networked with”, click “Add new subnet”. 
Figure 3-4 
 
Result 
The interface is now connected to a new subnet of the suitable subnet type. When 
this is done, the address parameters of the interface are set consistently 
automatically. 
 
Then, you add the interface module to the newly created network.  
Proceed as follows: 
1.  Open “Devices & Networks” in the overview. 
2.  Click on “not assigned” and select the IO controller (“PLC_2”) to which this IO 
device is assigned to. 
Figure 3-5 
 
 
Result 
The interface and the selected subnet are now connected. When this is done, the 
address parameters of the interface are set consistently automatically.