Connect a Computer to the ControlNet Network 
 
  Rockwell Automation Publication CNET-UM001F-EN-P - February 2018  29 
The Configure Device dialog box appears. The appearance of this 
screen varies, depending on the type of card used. 
 
6.  If your computer contains multiple cards, from the Serial Number 
(hex) field, choose the correct card. 
7.  In the Network Address (dec) box, type the correct network address. 
8.  Click OK. 
The driver is now available and you can choose the ControlNet port 
from Who Active in the Logix Designer application.