westvandude's latest activity

REC balancing is tricky. When it's balancing the finned body of the bms gets quite warm/hot.... you can go into settings and select the...

So.... the SOC and battery voltage is varying all over the place. Today it's doing this weird thing of using 0.4-1A from battery...

Thanks for the info. One of my 6.0kw SB 41’s is on critical loads panel but I have it temp wired to welder outlet on main panel direct...

Not that related to this bms query, but anyone using one of these on an SMA sunny island...

https://diysolarforum.com/threads/sma-6048-rec-bms-soc-wrong-problem.80156/ Take a look at my thread where rec bms did weird stuff. Most...

Well that was sure weird.... I was able to go in change the SOC and cell max voltages as instructed. Then on the sunny islands there...

Yes that’s a good idea before a bad weather incident to up voltage just in case. I’m looking for a reasonably priced auto transfer...

Thanks for the info. Yes I purposely didn’t set voltage to 4.2 because 80% or so is better long term lifetime. Actually for backup not...

I have two SMA 6048 sunny islands off a 24.5kwh nissan leaf pack gen2 modules. Anyhow, everything was working fine until we had a power...