#1 Installing epever 4215n. Long story short I fried my old controller due to a residual charge in the panels. It's a very cloudy day today and it's still showing 110v from my panels. When the sun sets should the voltages level off so I can install? If not what's a safe way to clear that charge out? I just want to be super clear before I screw myself again.
#2 where can I find the correct setting for my 24v setup? Currently running 8 280a 3.2v lifepo4 cells.
#3 my BMS (current connected) automatically defaults to charge mode, so if I plug in the charge controller it won't power up. How can I change this?
#2 where can I find the correct setting for my 24v setup? Currently running 8 280a 3.2v lifepo4 cells.
#3 my BMS (current connected) automatically defaults to charge mode, so if I plug in the charge controller it won't power up. How can I change this?