This has come up in the forum before - adding some of the Vision functionality to the UniStream. I'm working on a project that will be using UniStream PLCs as data concentrators / SQL gateways for many existing Vision series controllers via Modbus TCP.  I will be talking to existing and yet-to-be-installed Vision controllers - probably 30 nodes on each network. The IP addresses I'm using on my test network are not the same as what will be installed, so when I take this over there I'll