Programming and Configuration Manual
15
4.2.5
DAYLIGHT SAVING TIME
It is possible to activate and set the rules for daylight saving time (DST) with the parameters (start and stop) for day-
light saving time. The function use the internal RTC clock in the timer. The internal time needs to be correct in order
for this function to work. Make sure the time and date are correct. See
SET TIME
and
SET DATE
.
Activate the
DAYLIGHT SAVING TIME
menu.
The display will now show the following submenus:
•
ENABLE
•
SET DST START
•
SET DST END
•
SET ADJUST AMOUNT
•
SET START/END TIME
4.2.5.1
ENABLED
Set if the internal RTC clock should adjust the time according to the DST settings automatically.
YES
= The internal RTC clock should adjust the time according to the DST settings automatically.
NO
= The internal RTC clock should not adjust the time according to the DST settings automatically.
4.2.5.2
SET DST START
Set the rules for DST to start.
• Start by setting the week. Set the week as the last week, the first week, the second week, the third week or the
fourh week (in the month). Exit to continue with a long press on the control knob.
• Set the day. Exit to continue with a long press on the control knob.
• Set the month. The months are set as numbers (1 = January — 12 = december). Exit with a long press on the con-
trol knob and then save with a long press on the control knob.
4.2.5.3
SET DST END
Set the rules for DST to end.
• Start by setting the week. Set the week as the last week, the first week, the second week, the third week or the
fourh week (in the month). Exit to continue with a long press on the control knob.
• Set the day. Exit to continue with a long press on the control knob.
• Set the month. The months are set as numbers (1 = January — 12 = december). Exit with a long press on the con-
trol knob and then save with a long press on the control knob.
4.2.5.4
SET ADJUST AMOUNT
Set the amount of time to adjust when DST goes into effect (this is one hour in most cases).
The time is set in hours and minutes.
4.2.5.5
SET START/END TIME
Set the time when the DST should start and end. The time is set in 12 or 24 hours depending on what is set in
24
HOURS DISPLAY
menu.
The set time defines when on the day (in standard time) the DST should start and end — the time is adjusted back
the same amount of time.
4.2.5.6
Example of DST
DST starts the last Sunday in March. The adjustment is 1 hour at 02:00 AM.
DST ends the last Sunday in October. The time is adjusted back 1 hour at 02:00 AM.
For above example the settings are:
SET DST START
: Week: LAST, day: SUN, month: 3
SET DST END
: Week: LAST, day: SUN, month: 10
SET ADJUST AMOUNT
: 1 hour
SET START/END TIME
: 02:00 AM
Содержание Compass Pro
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