2024 Elite II #1541
Good morning, Oliver owners. I’m reaching out to see if anyone has experienced something similar or might have an idea what caused the “beeping” issue we dealt with last night.
Setup:
Lithium Pro Package – 390AH Lithionics batteries
3000W Pro Inverter
Batteries fully charged
Connected to 30A shore power
Progressive external surge protector plus the internal Oliver surge protection
Around 11:30 PM, we woke up to a beeping sound but couldn’t immediately determine where it was coming from. We checked the CO2 detector, MaxxAir fan, and propane monitor — all appeared normal.
The beeping would stop for 10–15 minutes and then start again. During one of the episodes, the Xantrex wall control showed a red light and was also beeping. Unfortunately, I didn’t catch the exact readings before the light went out and the beeping stopped again.
The Xantrex app on my phone briefly displayed an alert, but it disappeared within seconds. I think it may have said something about high battery voltage, but I’m not certain.
Here’s what I tried:
Disconnected the external surge protector at the pedestal, thinking it might be the issue. Same results.
Switched from the 30A connection to the 50A adapter connection. Beeping continued.
Tried turning the batteries off, at which point I noticed the blue lights on the batteries were blinking.
After that, the trailer power started cycling — lights, AC, and radio turning on and off intermittently??
I had assumed the trailer could still run directly from shore power with the batteries off, but that didn’t seem to be the case.
Finally, I turned the batteries back on, left the trailer plugged into 50A shore power, and since then everything has been operating normally with no additional beeping.
I’ll also post this on the Oliver forum for those not on Facebook, and I may give Oliver Service a call today.
Any thoughts, similar experiences, or troubleshooting suggestions would be greatly appreciated. Thanks in advance.