IAI MSEP Controller IP Change

[Sean Teague]

I have a IAI robo cylinder controller MSEP module that I need to change the IP address in. I have the parameter software from IAI, and i am able to connect to the module and change the IP address. However, once the IP address change has been made to both the IAI MSEP controller AND the generic ethernet module in rs logix, i get the little yellow triangle on the ethernet module saying its faulted.

I am able to ping the IAI MSEP controller with the new IP. Not sure whats going on....