HAI OMNI LT Owner's Manual

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HAI OMNI LT Owner's Manual Manual pdf 79 page image

71The value specified for longitude may be adjusted to correct for areas, such as Nova Scotia, where the local time differs fromGreenwich Mean Time by a non-hourly amount. The calculated time of sunrise/sunset will change by four minutes for everydegree change in longitude. To cause the calculated sunrise/sunset to occur later, enter a larger value for longitude. Enter asmaller value for longitude to cause the time to occur earlier.It is not necessary to alter the time zone to compensate for daylight savings time, OmniLT will automatically adjust itscalculations for sunrise and sunset, and time when daylight savings time begins and ends.LATITUDE: 300-60 ¦LATITUDE N/S: 11=NORTH 2=SOUTH ¦LONGITUDE: 900-180 ¦LONGITUDE E/W: 21=EAST 2=WEST ¦TIME ZONE: 60-12 ¦TIME ZONE E/W: 21=EAST 2=WEST ¦Daylight SavingsOmniLT automatically calculates the day of daylight savings time each year. It also adjusts the "time of day" each time daylightsavings time begins and ends.To enable the system to properly calculate daylight savings time, a start month, start weekend, end month, and end weekend isset-up at the factory. You may change or disable this function if desired.DST START MONTH: 31-12 0=DISABLE ¦DST START WEEKEND:SECOND SUNDAY #=CHNG ¦DST END MONTH: 111-12 0=DISABLE ¦DST END WEEKEND:FIRST SUNDAY #=CHNG ↑Set the value for DST Start and End Months to "0" if Daylight Savings Time does not apply to your region, or to disable thisautomatic time update feature.The DST Start and End Weekend takes place on the specified Sunday (1-7) at 2:00 AM.To change the DST Start or End Weekend, press the ' # ' key, then use the arrow keys to scroll through the list. Press the ' # ' keyto make the new selection.NUMBER DESCRIPTION1 First Sunday2 Second Sunday3 Third Sunday4 Fourth Sunday5 Last Sunday6 Next to Last Sunday7 Third from Last Sunday