Too Little Too Late
RVF Regular
- Joined
- Sep 23, 2025
- Messages
- 13
- Location
- Galt, CA
- RV Year
- 2007
- RV Make
- Fleetwood
- RV Model
- Expedition
- RV Length
- 38ish
- Chassis
- Freightliner XC
- Engine
- Cat C7
- TOW/TOAD
- 2018 Zero Motorcycle
- Fulltimer
- No
Can I upload new firmware into the Magnum ME2000 inverter, or do I have to replace it? It's okay if the square waves don't play well with the microwave or synchronous motors, I just want it to play well with the lithium battery. Strange that the control head upgrade came with an RJ45 to USB adapter. Why would that be in the box. Its only function would be to communicate with the inverter. I've called the help line but haven't been able to talk to a live body yet.
