Controller1 Comm Error on note:

[uhwalter]

Hello,
I am using a T7A Panel connected with an OPC-Server In the iX Developer 2.0 Environment. My application works fine, but when I download the program to the T7A there is no connection to the OPC-Server and I get the error: Controller1 Comm Error on note: xyz
… so what can I do?

Greetings Uwe

[uhwalter]

… I found it out by myself. Obviously the T7A is not able to resolve the network name, using the TCP/IP address make it working.