... Buy the way what does the "Addressed Units" line with a plus sign under a number in Status Report Screen mean after pressing F3? ...
Sorry, stupid power company can't figure out that you should trim the trees BEFORE the snow storm, instead of letting them self-trim (and take the power lines with them).
The "Addressed Units" line is to indicate the last address to which a command was sent.
For example, if you send a "C12 On," then "C12" will be last addressed unit.
If it is a lamp module, and you then send a "dim" command from a remote (or using a special command in a macro), that will be the unit that responds.