ABB DWTL1 - Location and Astronomical Time Adjustments

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User manual DWTL1
Parameters modification
Choose the installation location. If it’s not present, proceed with steps and .
Set the latitude of installation place.
Set the longitude of installation location.
Set a possible correction of the calculated sunrise time. Positive values to delay, negative
values to anticipate.
Set a possible correction of the calculated sunset time. Positive values to delay, negative
values to anticipate.
Choose as switching times the civil twilight ( ) in place of sunrise and sunset
(
) times.
2
Parameters
modification
C2
C1
C2
C1