sprinter99
New Member
- Joined
- Oct 29, 2020
- Messages
- 20
Looking for help troubleshooting.
We are on a fully electric sailboat (everything electrical related done by me on the boat)
Worked great for 3 years. Past 3 days I've been having issues at night. Whole system shuts down.
I have a 48v (eve cells) 280ah with Daly 300a bms and when the system shut down my bms shut down as well (can't see Bluetooth info as well)
I can only restart it by removing the bms cables and replugging them (small cables that go to each cells)
But the real head scratcher is, my victron quattro was turned off when the shut down happens but if I don't shut off the circuit breaker to the quattro when restarting the system, my voltage is all over the place for a minute or so. (28-40v)
Is my quattro fried or bms or a short circuit somewhere ?
I'm going to try to shut off the inverter circuit breaker tonight if it happens again..
Pretty confused.
Picture of the system shutting down and when restarting it, the messed up voltage is not recorded which is weird because I was seeing it on the shunt when happening live.
We are on a fully electric sailboat (everything electrical related done by me on the boat)
Worked great for 3 years. Past 3 days I've been having issues at night. Whole system shuts down.
I have a 48v (eve cells) 280ah with Daly 300a bms and when the system shut down my bms shut down as well (can't see Bluetooth info as well)
I can only restart it by removing the bms cables and replugging them (small cables that go to each cells)
But the real head scratcher is, my victron quattro was turned off when the shut down happens but if I don't shut off the circuit breaker to the quattro when restarting the system, my voltage is all over the place for a minute or so. (28-40v)
Is my quattro fried or bms or a short circuit somewhere ?
I'm going to try to shut off the inverter circuit breaker tonight if it happens again..
Pretty confused.
Picture of the system shutting down and when restarting it, the messed up voltage is not recorded which is weird because I was seeing it on the shunt when happening live.