There is an example for a Master-Master-Connection, expandable with more Logos. Programmed for people who prefer ladder diagrams.

The mapping is sorted by the types of signals to save clarity.

Maybe someone find some tips in this example for his own programs.

Regards, Scorp

I have added an example to connect 4 Logo's. There is an essential benefit to use the local VM mapping for changing the ip addresses in the future. This is done only in the ethernet connections, otherwise you have to change all mappings in all programs that will be time-consuming and defective.

Look also to the JPG file with a network view to see the relations between client, server and TSAP. Keep hold of a fault if you find any.