Rockwell Automation 9220-TG QUICK START CONTROLNET MESSAGE - Manual (Page 8)

ControlNet Message/Traffic Generator Tool 8
Publication 9220-10.1 — July 1996
Changing the Network Update Time
From Setup, choose CN Parameters, and choose a time in milliseconds.
Changing the Port Number of the 9220-KTCT Card
From Setup, choose Port Number, and set the port number equal to the
port of 9220-KTCT card you are using (0–3).