Cumulus Support

Steve, what controls the "Sun" light on the solar section in Cumulus I have seen it come on and go off a couple of times, I set the minimum to 200, is there a combination of UV and W/m2 that activates the "Sun" LED

It's based on the current solar reading (in W/m2) compared to the current theoretical maximum value. The default is 75%, and it's configurable in the Solar section of the Station settings. I'm using these settings with my VP2:

SunThreshold=75
RStransfactor=0.86
SolarMinimum=9

which seem to give me pretty good results. But it doesn't do so well early and late in the day, particularly on dull days; more tweaking needed, possibly.

Thanks Steve, clear now