1. You NEED to check your coach batteries. Check the water in them. Plugged in continously usually means the batteries are NEVER checked for water. They then boil dry, which makes the Inverter/Charger malfunction
2. The reason I say check the batteries is, when you have the 12 volt disruption, the Coach batteries should still be supplying power.
3. If they are empty of fluid, fill them until you can replace them. REPLACE then ASAP! The Inverter/Charger needs a GOOD battery supply to operate correctly.
3. IF the Batteries are GOOD, odds are your Battery disconnect solenoid is the problem. It is kicking in and out, which WOULD cause 12 volt power to be gone with good batteries and the Inverter/Charger operating correctly
4. Back to item 2. IF your Inverter/Charger was malfunctioning, IT would not cause the 12 volt power to go ON and then OFF and then back ON.
5. UNLESS the Inverter/Charger is NOT charging the Coach Batteries. BUT, the Xantrex Remote panel will show if it is charging the batteries. Doug
