Hi everybody,
I got a problem with my MPPT100|50. I attached two videos.
You can see that the MPPT is in FLOAT mode because the batteries are full. That means that a charging voltage of 27.30 V needs to be held constantly.
However, when loads are higher (e. g. 130W) FLOAT is working correctly (video 1). If the load reduces to a little load only (e. g. 19 W) FLOAT is not holding the voltage correctly.
Any ideas?
Thank you in advance.
Steffen
