Service manual

CARDELL MONITOR SERVICE MANUAL

21-02-0286 REV. 02 05/09

DAYLIGHT SAVING TIME OPTION

The CARDELL Monitor can be configured to automatically respond to time changes associated

with Daylight Saving Time. The monitor can be configured to one of five Daylight Saving Time

Option settings. They are:

• DST OFF Daylight Saving Time is “OFF”. The user is responsible for changing

the time if needed. This is the default setting for the CARDELL

Monitor.

• DST N AM Daylight Saving Time “North America”. Use this setting and the

monitor will automatically add one (1) hour the first Sunday in April at

2 a.m. and subtract (1) hour the last Sunday in October at 2 a.m.

• DST EU 1, 2, 3 Daylight Saving Time “European Union”.

In the European Union, Daylight Saving Time begins and ends at 1 a.m. Universal Time

(Greenwich Mean Time). It starts the last Sunday in March, and ends the last Sunday in

October. In the EU, all time zones change at the same moment.

Select EU 1 if the monitor will be located in Ireland, Portugal or the United Kingdom. Select EU

3 for Finland. EU 2 can be used for all remaining countries within the European Union.

NOTE:

Enabling Daylight Saving Time will affect the History readings, but not erase them.

Should it need to be changed, first enter the Configuration menu. Refer to Page 39, ENTERING

THE MONITOR CONFIGURATION MENU.

Once in the menu, use one of the NEXT programmed pushbutton keys until the Message

Window displays the monitor’s current setting for Daylight Savings Time.

Press one of the NEXT programmed pushbutton keys to advance onto the next menu or use the

CANCEL pushbutton to exit to the “Ready” mode.

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