Dear all,
I searched, but failed to find an answer - I apologise if I am repeating a question.
Recently I was surprised to find that on a sunny winter day there was no current going from the charge controller to the battery. Connected to the controller through bluetooth to find that the controller had cut off due to a low temperature being sensed.
The controller stated that the temp was <0degC, but in reality (confirmed with an actual thermometer) was at least 10deg higher.
My interim solution was to set the min charge temperature to -10degC.
Where is the controller getting it's temperature from?
Thank you!