08.11.2020, 20:23
In ETS you create groupadresses that you connect objects from the KNX-equipment in your installation to. You can create group adresses on your LM that no KNX objects "listens to/responds to" and use these for, as per your example, modbus or just GA's you can adds scripts to. These objects to not sync back to ETS, so you need to keep track of both projects so you don't use the same address for different purposes.