Cause

In a network structure that was configured with both multi-line and single-line, there is a difference in the network / bus cable connection points.

The check run compares the network / bus cable connection points in the multi-line and single-line representations of the same network structure. To this purpose the network / bus cable connection points are identified on the basis of the DT, the bus interface name and the plug designation.

Either the multi-line and the single-line network contain a different number of network / bus cable connection points. Or the device tag, the bus interface name and / or the plug designation differ in the multi-line and single-line representation at one or more network / bus cable connection points.

Solution

1. Locate the first network / bus cable connection point of the single-line network by using the Go to (graphic) functionality from the popup menu in the Message management dialog.
2. Track all the network / bus cable connection points that are connected to each other in both the single-line as well as the multi-line network and compare their device tags, bus interface names and plug designations. With the functionality Go to (2nd coordinate) of the popup menu you can jump to a multi-line network / bus cable connection point.
3. If there are deviations, ensure that the multi-line representation and the single-line representation of the network structure contain the same network / bus cable connection points. Assign the same values for the device tag, the bus interface name and the plug designation at the associated multi-line and single-line network / bus cable connection points.
4. Update the connections.
5. If required, start a new check run.