Hello,
I have successfully setup parallel Multiplus : 48/5000/70 GX + 48/5000/70 (firmware 506, gw firmware 3.10) in ESS with BatteryLife
Problem appear that I have phantom charging that appears since 3 days... despite of discharging the battery (a little bit eg no less than 60%). Eg like pic 1A or 2A all the day when ESS is stopped.
Last night I had a battery overvoltage... which is bad and should not appends.
So :
- I didn't designed the thing like this. When I remove the paralell setup this never exist.
- Overvoltage... is not a good idea even I have setup the limit of charge of my pylontech to 52V on DVCC.
So I really like to see if there is a bug somewhere ? of if I can debug this to fix the problem.
Do you have any hints ... or is there any hardware issue I can debug ?
Regards