I have never worked with an Omron PLC. I have a CQM1 CPU21, CX Programmer version 2, and a CQM-1-CIFO2 communication cable. What is the step by step procedure to get online with the machine?
If the processor has no program create a new one. It will ask you to enter the processor type then display the communication protocol click change and select your communications port your USB adaptor is using.
For existing projects change this under the project tree by right clicking the processor symbol goto change.