I found ours difficult to deal with. It was hard to get the settings to where the unit would kick on when the batteries got down to 12 volts, but not at 3 am, ticking off the whole campground (and us). Though we do a fair amount of dry-camping, I just found it easier to manually use the generator as needed - the so-called automatic stuff was more aggravating than it was helpful. It would either come on when it wasn't supposed to or wouldn't come on when it should. Trying to get the timer programmed right was not as common-sense or as easy as it should have been, and I spent hours with the operator's manual in 2006-2007 to no avail. Maybe something was haywire with our system, I dunno, but I did my share of cussing.
Now I keep the AGS off; I don't trust it anyway. :-/
By the way, you indicate everything is mounted in the same place. I don't know how they'd mount yours, but the control module on our coach isn't mounted where the Magnum remote is; it's in the electrical bay. You have to configure several settings on the module, then make further settings on the remote in the coach.
Joel