Good day all,
I have an older Rich Solar folding solar panel set.
It is 120 watts (2 x 60W panels hinged)
The controller is an MPPT unit of the older style (no LCD display - see picture)
I have no manual, and I'm fairly sure I've upset the charge mode settings.
I tried the Rich Solar website, and a reverse image search in google.
No joy.
If anyone has a manual that looks like it would suit this particular controller, please get in touch.