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C.M.I. Menu / Date / time / location
46
The system value parameters are displayed first.
•
Time zone
–
specifies the time zone relative to
UTC
(= "Universal Time Coordinated", also
known as GMT (= Greenwich Mean Time)). In the example, the time zone is set to "UTC +
01:00".
•
Summertime
–
"
Yes
" if summertime is active.
•
Automatic time change
–
if "
Yes
", the time will switch over automatically to summertime
according to the specifications of the European Union.
•
Date
–
the current date (DD.MM.YY).
•
Time
–
the current time
•
GPS latitude
–
geographical latitude according to GPS (= global positioning system)
•
GPS longitude
–
geographical longitude according to GPS
The values for geographical latitude and longitude are used to determine the location-specific
solar data. That data can be used in functions (e.g. shading function).
The factory default settings for the GPS data are for the location of Technische Alternative in
Amaliendorf, Austria.
•
Sunrise
–
time
•
Sunset
–
time
•
Solar altitude
–
specified in ° as measured from the geometric horizon (0°),
zenith = 90°
•
Direction of sun
–
specified in ° as measured from the north (0°)
North = 0°
East = 90°
South = 180°
West = 270°