CrossStreet
New Member
- Joined
- Jul 4, 2022
- Messages
- 45
Toggle them off?These toggles. They dont have "SoC" in the name after allView attachment 131704.
Ok. I'll give it a go this evening when the battery is charging
No I didn't. Annoyingly the laptop I had connected went to sleep. Not sure why as I set it to stay on - will give it another go this eveningLikely yes. Limited by the false SOC data coming from the BMS. Did you take note of the voltage levels after the charge and prior to any discharge?
I have that inverter. Go into the battery settings (code 0715) and just raise the charge/discharge amps. You can charge at 65A and discharge at 70A. If it doesn't work you can power cycle the inverter and it should workHi all, I have a 280Ah battery and the 100A Seplos BMS; the inverter (Sofar ME3000SP) should be able to charge and discharge at 60-65A; however, while I have seen it discharging at 65A, in only charges at 50A
View attachment 132080
I’ve tried using battery monitor 2.1.9 and enabling ‘single BMS 1.0C charging’ whatever that means but it still only charges at 50A (even at low SoC)
It’s already set to 65AI have that inverter. Go into the battery settings (code 0715) and just raise the charge/discharge amps. You can charge at 65A and discharge at 70A. If it doesn't work you can power cycle the inverter and it should work
Have you cycled the battery on and off? Have you set the battery setting on 2.1.9 to Sofar?Ok, now it shows BMS:65A, where it said 50A before; however there is no parameter in the bms set to 65A (?)
It also says 100Ah for some reason…
View attachment 132094
I tried charging and it still maxes out at 50.8A
I have disconnected the battery until the inverter turned off and then reconnectedHave you cycled the battery on and off? Have you set the battery setting on 2.1.9 to Sofar?
Ah yes, that was already setThere is a function on the BMS to set it to speak to the sofar inverter correctly.
View attachment 132131
thats a good point. I am not getting the high alarm, its dropping out before fully charged. What's weird is the cells are 280ah cells - they should be getting fully charged given they are charging at 65A for 5hrsI don't see them being fully charged. The voltage should go to at least 3.45V for that. This is needed in order to confirm two things:
1) You are fully charging the battery
2) The top balance is still good
Get the capacity changed once again and run the battery till BMS high-voltage disconnect.