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P004031: Symbolic address has been assigned more than once within a CPU

Cause

A PLC connection point with a symbolic address exists within a CPU that was already assigned to another PLC connection point.

Note:

Only those PLC connection points are checked that are inputs and outputs.

Solution

  1. Open the Properties <...> dialog for the corresponding PLC connection point. and change the entry in the Symbolic address field.
  2. If required, start a new check run.