Astro
Astro header. The Astro function provides a means for controlling
lights based on the changing sunrise and sunset times throughout
the year without use of a photocontrol. The Astro feature does not
turn loads on or off. Between sunrise and sunset the load(s) are
not allowed to be on. An event must be programmed to allow the
load(s) assigned to Astro to turn on. Use the NEXT key to begin
programming.
Program today’s sunrise time using the +/- key. The control will
automatically update the sunrise time each day. Offset Feature -
program today’s sunrise time with the desired offset figured in. The
control will automatically update the desired offset time each day.
Program today’s sunset time. The control will automatically update
the sunset time each day. Offset Feature – program today’s sunset
time with the desired offset figured in. The control will automatically
update the desired offset time each day.
Program the latitude. The allowable ranges are 10 - 70 North and
10 - 70 South. Use the following maps or consult an atlas to
obtain your latitude to the nearest degree.
To assign the Astro function to a channel, select YES.
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Summary of Contents for EL74
Page 22: ...U S LATITUDE CHART 22...
Page 23: ...23...
Page 24: ...24 World Latitude Chart...
Page 47: ...Example No 3 Operation of Enabler Input 47...
Page 63: ...Holidays date Holiday Schedule Month Date HOLIDAY A B C or NONE 1 2 3 4 5 6 7 8 9 10 63...
Page 66: ...NOTES 66...
Page 67: ...NOTES 67...