Solar Current % reading says Nan%

My settings for longitude and latitude are correct.
They have been for the past 7 years.

they are not correct according to the screen shot

Probably photoshopped out by the OP to avoid giving away his location?

goodness me
does make it hard to help then

maybe he has ticked to use high latitude in the sun moon rise/setup?

he has not ticked to use high latitude in the sun moon rise/setup

Hi,
If you have not changed anything or updated WD on March 25 the only other thing it may possibly be related to is the clocks going forward to daylight savings time on that date.

Thanks for replying, Martyn.
You might be right about March 25 and Daylight Saving.
I did edit settings.
I had asked about it in another thread.
I may have misunderstood or the info was incorrect, I don’t know.

I usually am on GMT+1 and I am east of gmt.(negativ)
At the timezone I have -1.

With Daylight Saving I am on gmt+2
At the timezone I have -2.

These settings may be causing the problem.(See image)
I have "Daylight Saving in use (does auto set) ticked.
Does this mean I don’t have to add another hour to the timezone, it stays -1,
with the setting “Do not auto set time zone” ticked.

That box has always been ticked in my setup and I never manually change the hour in the timezone box, but I don’t know how it works for timezones away from GMT (0).

@Weerstation
what weather station type?
and what type of solar sensor?

also do you actually see the word Nan?

Davis Vantage Vue
Hobbyboards

Yes

ah
you are using 1 wire solar then?

not sure where the word nan is coming from

Usually means “not a number” - maybe due to division by zero?

how often is the nan value showing up, and when?

The timezone doesn’t change, daylight saving is an adjustment to that value.

The setting Do not auto set timezone is ticked.
Will it then still add an hour to the timezone, making it -2.

Yes, that’s how it should work.

Auto setting the timezone would mean WD gets the timezone from the OS, not use the value entered in the box. Daylight saving is an adjustment, not a change of timezone.

My timezone is “(UTC-08:00) Pacific Time (US & Canada)”, that doesn’t change, but since we are in daylight saving the actual adjustment today is -7.

Ok
I am on gmt+1
East of gmt

So I should enter -1 in the box, not -2

Yes.

If making that change doesn’t resolve the issue you should check that your PC time zone and daylight saving settings are correct.

'The computer says No"