wnjj wrote:
Read page 6 here. It seems a Magnum is a combo inverter/converter that sits between shore/generator power and downstream loads. It automatically dials back its AC battery charging demand when AC loads go up. Page 14 explains dropout voltage which is the threshold for switching from inverter to shore and back. The info note at the bottom of page 14 addresses the OP's issue.
Didn't we ask about turning off converters earlier in the thread? Kind of hard to troubleshoot without all the info.
I had turned off the charger off at one point in testing and it didn't make any difference
I didn't realize the issue could be in the inverter so I hadn't mention anything about the Magnum ME2012 inverter. Sorry about that, I've only had this rig for a month and still try to figure it all out.
The drop out settings are explained on page 18