Getting error on my terminal, "DF1:Driver failed to auto configure Com1: and therefore will not start." I am using something other than the DF1 driver (Serial) to communicate with my PLC.
In your target tab of your application you need to right click on the "DF1P2P, Serial DF1" driver and select properties and uncheck the "Use auto configure" box. Or simply delete the driver if not required.
The problem is that the serial port is trying to auto configure to a port that is not connected.