I’ve been relying on my AC 200 Max for quite some time and recently stumbled upon a concerning issue. A few months back, the unit would seamlessly restart once my solar panels began providing voltage in the early hours. However, lately, it refuses to restart automatically, even when the panels are actively feeding power.
To give you a better picture, I’ve attached photos detailing the version and morning voltage readings. Interestingly, the Eco mode is turned off, and the issue persists even when the BLUETTI is charged to 95% or even a full 100%.
Has anyone faced a similar challenge or have any insights on potential fixes? Your expertise would be greatly appreciated.
@TxNet It seems that the topic and body are not the same question. For the “Nighttime Shut-Off Issue”, it is normal that AC200MAX will shut off automatically without any operation for 4 hours. For another problem, if the PV input is too low, the AC200MAX is not charged actually, so it will not be switched on automatically.
My Ac200max is charged via a 12v battery bank that charges @ 23.8v @ 196w constantly. My solar panels charge the AC200max. I currently have 7280Wh capacity, this is enough to charge for
nearly 40hrs without any solar.
I use the boat generator (6kva) & mains powered (230v) Victron IP22 30a charger along with a Victron Orion Dc-Dc 12-12 30a connected to the generators alternator, so can charge the bank if solar is poor. My problem is the ac disconnects although the machine is on. This must be a fault, the Eco mode & the “never sleep” are supposed to negate this issue surely.
