My nds suncontrol2 (solar cell controller) worked fine last summer.Today there are no LRDs and no power in the caravan. Any thoughts?

[jonorway]

My nds suncontrol2 (solar cell controller) worked fine last summer, but today there are no
LEDs and no power in the caravan. Any thoughts about this?

 

[Emmit]

Are you capable of posting up a photo of the offending thing.
Tip: If you 'Edit' your post quick enough, you can amend your initial post. You only have five posts so this is important.