I have a Multiplus Compact 12/2000/80 that I bought to use on my boat February of 2022. The unit had been working perfectly up until yesterday when I noticed it wasn’t charging. I connected the MK3-USB interface and while checking VEConfigure I noticed that the Main AC input voltage was only reading 64V. I checked the input line with a multimeter and found that I was getting 120V going into the unit. I’ve tried resetting the unit and making sure the firmware is up to date.
I also notice when the unit is off and I turn on the AC input from shore power the three LEDs on the unit will flash continuously until I turn on the inverter, at which point the flashing will stop. The inverter function still seems to be working. I am a bit stumped on this one. Is the unit faulty? Has anyone run into this issue before?
