I have an mpp 1012LV that I just set up, connected to 3, parallel 12v 100ah lifepo4 batteries all connected with 2awg copper.
The display says 13.7 volts.
My volt meter on the mpp lugs say 13.5 volts, and each battery shows 13.48 at the terminals.
It has been in the sun all day yesterday and today, and the voltage at the batteries has not gone over 13.48.
Setting 26 is set to 14.4
Setting 27 is set to 13.6
Panels: 2x 230 watt 39 ocv in series.
Does that sound right? Why is the battery not charging past 13.48?
I hooked up an inverter style ac, that I had working yesterday, and it showed it was pulling 600 watts. Today, it will run for a minute then goes into fault and shuts the inverter off.
Not sure what is going on.
The display says 13.7 volts.
My volt meter on the mpp lugs say 13.5 volts, and each battery shows 13.48 at the terminals.
It has been in the sun all day yesterday and today, and the voltage at the batteries has not gone over 13.48.
Setting 26 is set to 14.4
Setting 27 is set to 13.6
Panels: 2x 230 watt 39 ocv in series.
Does that sound right? Why is the battery not charging past 13.48?
I hooked up an inverter style ac, that I had working yesterday, and it showed it was pulling 600 watts. Today, it will run for a minute then goes into fault and shuts the inverter off.
Not sure what is going on.