My Tempest has been offline for 6 days now. I’ve read that some folk say that it should automatically wake once the battery has been charges sufficiently and some say that they have had to power cycle it.
Today I took the Tempest down, first tried a quick press of the LED button, but nothing, however power-cycling with the switch did get it started again.
Looking at the graphs, it went offline on the 16th of January with the battery at 2.33V and today after a power-cycle the battery was showing 2.35V - so only a 0.02V charge in a week. I expected more even just from today as its been sunny all day.
My question is; does the Tempest automatically recover after a fully discharged state, or does it need a power-cycle? Would be good to know before I try and relocate it onto the roof.