Is there any problem putting a transfer switch after the MPII (IE, connecting from the "out" side of the 120V system to a transfer switch)? My application here is that I'd like to connect a generator with autostart downstream of the MPII so that if there's an issue with the MP, I can monitor the power and autostart the generator to take over. That covers shore power loss as well as a problem in the inverter itself that prevents power from passing.
Shore power ---- MPII --- Transfer switch ---- Coach
Generator ----------------------^
I'm aware that would prevent my generator from being able to charge the batteries via the MPII, that's not a requirement for my installation (in fact, it's kind of benefit). Just wondering if this is a support topology and/or if anyone has wired this way.