Hi Waaren,
this is the result from the script you gave us
2019-06-05 19:46:09.846 Status: LUA: windmeter: ==>> -0
2019-06-05 19:46:10.801 Status: Warning: Expecting svalue with at least 5 elements separated by semicolon, 1 elements received ("280"), notification not sent (Hardware: 2 - Dummy, ID ...

hi Waaren

Thanks for the reply

The value we get from our selfmade windvaan is for example 300
It is always a 3 digit number

We have 2 sensors one for the wind direction and one for windspeed

we want to convert the digit to for example to NE

then we want the 2 values send to idx 8

hi can anyone explaine why the if statement if waarde == 280 then wind = "N" is not working
we get the value of the device but the update(wind) in idx 8 is always "W"

commandArray = {}
wind="W"

-- loop through all the changed devices
for deviceName,deviceValue in pairs(devicechanged) do
print ...