Hi,
After a cloudy day mpp solar 3024msxe stopped working. My set up of 4x350w 2s2p with 150ah 24v lifepo4 in my RV was working fine for best part of this year and now unit stopped charging. Solar array voltage stays around 75v. I've checked 2x 40a fuses in the main unit and I have the same readings 75v. I've chased those black and red cables to the next little square circuit board in the centre of the unit and I get 9.2v there.
Overall unit looks healthy without signs damage. Please see photo attached
Is there any other internal fuses which could be possibly blown?
Anyone had this issue before?
Many thanks
After a cloudy day mpp solar 3024msxe stopped working. My set up of 4x350w 2s2p with 150ah 24v lifepo4 in my RV was working fine for best part of this year and now unit stopped charging. Solar array voltage stays around 75v. I've checked 2x 40a fuses in the main unit and I have the same readings 75v. I've chased those black and red cables to the next little square circuit board in the centre of the unit and I get 9.2v there.
Overall unit looks healthy without signs damage. Please see photo attached
Is there any other internal fuses which could be possibly blown?
Anyone had this issue before?
Many thanks