Hello all,
My SBV worked fine until today. It has the latest firmware version. When I tried turning on AC, it was on for some seconds and automatically turned off. While it was on, it showed about 200w consumption, which was weird because no cable was plugged in at that time. I have unplugged all the output cables, as well as the AC charging and solar cables, then tried to reset it multiple times (by both 2 methods, the first one is to hold the IoT/Wifi + LED button, and the second one is to hold the On/Off + LED button), also removed the sbv from the app and added again multiple times but nothing helped. Do you have any idea what I can try or do? Many thanks!