Newby here. I was plugged in to a 15A outlet in a driveway. I set Xantrex 3000 setting #28 to 15A (tried several others as well), but could not get the inverter to charge the 390Ahr lithium batteries. If I unplugged the 15A shore power for a couple minutes & plugged back in, the inverter would show charging battery on initialization, but then went to bypass. EMS showed something like 125V, 1 or 2A 60hz and E0 (no errors). I had no loads on. Tried several combinations; but only the solar was charging the batteries.
Should the Xantrex charge the batteries from 15A shore power? Batteries were dead in morning & I had to operate jack by hand. A/C was never operated.