I have the devixe in my teardrop camper with a 500w panel attached to xt60 port. At the moment there are no loads. It has been sitting there for a few weeks the only load is a possible drain from a mains powerboard witha light. The panel is getting some shade but i would expect it to get enough power to cope with a little a 2 or 3 hundred watts a day.
Anyway i looked at it today and it was 0% so i plugged it in the mains. Input value wavers between 250 and 380watts after an hour device still shows 0%. I reset it using power dc and ac buttons and no joy.
Any ideas?