I have wired up my p30l to the battery first, it is all smileys but it shows I have a solar panel wired up too. I then connected the panel and smiley, but no power. I in plugged and let rest for 10 minutes and rewired as per instructions. Still power. Any thoughts?
Please provide the following information: 1) Voltage at PV Terminals of controller 2) Voltage at Battery Terminals of controller 3) Connections to Load Terminals of controller