Mpp Solar 1012 w/BMS

[HirschHouse]

I setup my 1012 with a 200ah pack and a BMS. I am noticing the BMS is reporting different voltage than the all-in-one. This is a problem as I am not getting good charging of my battery. Has anyone had this issue and know how to fix it?

 

[mopat]

"not getting good charging of my battery" = ?

provide your settings for Programs: 2, 5, 11, 16, 26, 27, 29

 

[HirschHouse]

2=20a
5=USE
11=20a
16=CSO
26=14.1
27=13.5
29=11.3
I am not getting a complete charge during the day, and when i switch to utility i am still not topping off. Right now I see a voltage difference between my BMS (13.0v) and inverter "battery voltage"(12.64v). They should be the same...?

 

[mopat]

Yes, maybe bad connection? Do you have voltmeter?

Have you tried upping the maximum charging current? 30A, 40A (program 02)

200Ah battery at 20A could take 10 hours.

 

[HirschHouse]

I did not even think about that setting. let me try it and see what happens. Thanks.
And yes, the volt meter is more in line with the BMS.