Sorry after re-reading Daniel's reply I had another thought with regards to using a different multicast address per floor. If using a different multicast address per floor will aid in reducing traffic / load I may be able to use one additional logic machine as a BACnet client, and use BACnet to control the common functions such as time schedules, PE Signals etc. This LM can iframe to the other LM's for the building Visual's too.
Would this be a better approach than using 1 multi cast address for the entire network? I'm not familiar with how the multi cast traffic works so apologies for all the questions!
Would this be a better approach than using 1 multi cast address for the entire network? I'm not familiar with how the multi cast traffic works so apologies for all the questions!