I was working last week in CX Programmer V2 with a CQM1 CPU21 and going on line with no issues all week. Come back from the weekend and all of a sudden I get this error when trying to go online. (see attached)
To beb honest I am not sure what I did to set up my comms with the PLC the first time, but I know it was working fine for about 2 weeks. I was shutting down and restarting my PC with no issues last week. I made some code changes this morning, tried to connect to download them and I got the attached error.
In the version of CX programmer that I have (V2) I can access the Network Configuration Tool, CX-Net. In there it shows that I am online with the plc and everything looks ok.
where do I go next? I am running CX Programmer v2 with a CQM1 CPU21 PLC. Windows 8
