Thanks for the prompt support. Yes, I did see the CIP Ethernet/IP mentioned in the manual and tried the CLX driver before I moved to the modbus TCP driver. The CLX driver return the error, Unable to determine processor type. I then did some digging and found a tech note about the the ethernet/ip on the 850, it mentioned not being able to interface with panel view screens, through ethernet ip and that they hope to add this support in a later firmware release.