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P005045: Same connection designation within different signals or piping states

Cause

In the schematic or in the P&I diagram there are at least two connection designations on connections that are assigned to different signals or piping states.

This message may be output for the "Electrical engineering" and "Process engineering" trades for several reasons. These are explained below with reference to the following examples:

Reason 1 (electrical engineering)

A connection section was separated from the original signal after potential-oriented connection numbering. The separated connection thus receives a different signal while retaining the same connection designation.

Reason 2 (process engineering)

The signal transfer to a function within a piping is interrupted.

Solution

Regarding options 1 and 2

  1. Locate the connections with the same designations in the schematic or in the P&I diagram by using the functionalities Go to (graphic) and Go to 2nd coordinate, which the popup menu of the Message management dialog offers you.
  2. Call the property dialog of the function placed between the connections of the same name and bring the Symbol / function data tab to the foreground.
  3. Check the setting of the With signal isolation check box. Deactivate the With signal isolation check box if the signal transfer is interrupted at a function between the affected connections.
  4. If required, start a new check run.