The reset only worked for a short time. How many times have you reset the unit since our last exchange of information?
How much of a load are you trying to run on the circuits powered through the inverter when connected to shore power?
Are you running electric heaters, hair dryers, and other high current loads at the same time?
You mentioned that you have 2- MS-2000 inverters and the one powering refrigerator is working fine, sounds like that unit is dedicated to a limited number of outlets.
There is a 30 amp circuit breaker on the AC input side and to large of a load will cause the inverter to power up if the current limit is exceeded. When running in inverter mode,if you have an energy management system it maybe trying to limit the total load by shedding circuit loads.
You might try to reset the 30 amp circuit breaker on the side just left of the rest button. If its tripped, there has to be a reason and you might need to get a service tech to check the wiring for proper bounding and all the connections inside the charger / inverter.
I have a feeling that there is something going on inside the unit that you should have checked out.
You can contact Magnum Power at
http://www. magnumenergy.com Phone # 425-353-8833
You could talk to one of there techs and get there opinion.
Keep us posted on what you fine out.
As a work around until you can get things working on the charger side, a 50 amp battery charger would keep the coach batteries charged up when you are parked. If you are not sure how to connect one properly find some help so you do not cause another problem.
You will need to disconnect the charger before starting the engine, just to be real safe.
Rich.Go to the full post