P004020: More than one I/O connection point at a channel

Cause

More than one I/O connection was defined for a channel. The I/O connections now have the same channel name.

Solution

Assign just one I/O connection to each channel. In addition enter a unique channel designation for each I/O connection point in the Properties <...> dialog.

Then start a new check run.

Note:

Please use the P004097 check run, if you use PLC cards at which an input and an output are assigned to the same channel.