GE Industrial Solutions A Series Lighting Control Panelboards Programmer User Guide - Manual (Page 46)

A Series ® Lighting Controller Programmer
Chapter 12 – Configuration Menu
42
Enabling or Disabling Daylight Saving
Time
The Enable/Disable DST menu is used to turn on or
off the DST function. DST must be enabled to use the
ASTRO function up.
1. From the Device menu, press the arrow keys to
scroll to the Enable DST submenu:
2. Press OK to view and/or edit the setting:
3. Press the up arrow to change DST ENABLED to
YES if it is NO or press the down arrow to change
DST ENABLED to NO if it is YES:
4. Press OK to accept any changes and return the
display the Enable DST menu.
5. Press ESC to return to the Device menu.
Set the Latitude and Longitude
The Set Latitude/Longitude submenu is used to set the
Latitude and Longitude within the controller network.
This function must be set accurately for the Astro
function. The value can be set between latitude of 90° N
and S and longitude of 180° E and W.
1. From the Device menu, press the arrow keys to
scroll to the Set Latitude and Longitude submenu:
2. Press OK to set the latitude and select N or S using
the arrow keys. Use the numeric keys to set the
latitude value:
3. Press OK to accept the changes and set the
longitude and use the arrow keys to select E or W.
Use the numeric keys to select the longitude value:
4. Press OK to accept the changes and return to the
Set Latitude and Longitude submenu.
5. Press ESC to return to the Device menu.
Set UTC Offset
The Set UTC (Universal Time Coordinate) function
calculates accurate times for the Astro function. The
UTC Offset must be enabled with an accurate offset
calculation. The UTC is set either from the time zone
list or by entering the time as a manual offset in ± hours
to one decimal place.
1. From the Device menu, press the arrow keys to
scroll to the UTC Offset submenu:.
2. Press OK to view and/or edit the setting:
3. Use the arrow keys to select Yes or No and then
press
OK to accept the selection:
4. If Yes is selected, use the up arrow (to increase)
and down arrow (to decrease) keys to change the
Offset values. These values increase or decrease in
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