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Glossary of Terms
Astronomic Feature – The EJ500 Wall Switch Timer with Astronomic Feature automatically compensates for changes in the length of daylight throughout the year.
For example, the sunset in Chicago, IL varies from approximately 4:30 PM during December to approximately 9:00 PM during June. The EJ500 automatically
adjusts for changes in daylight. SET THE TIMER ONCE AND NO RESETTING, BECAUSE OF DAILY TIME CHANGES, IS REQUIRED.
Astronomic Feature – The EJ500 Wall Switch Timer with Astronomic Feature automatically compensates for changes in the length of daylight throughout the year.
For example, the sunset in Chicago, IL varies from approximately 4:30 PM during December to approximately 9:00 PM during June. The EJ500 automatically
adjusts for changes in daylight. SET THE TIMER ONCE AND NO RESETTING, BECAUSE OF DAILY TIME CHANGES, IS REQUIRED.
Daylight Savings Time (DST) – The EJ500 timer has an automatic Daylight Savings Time feature. The AUTO setting will adjust for daylight savings time changes.
The MAN setting prevents automatic DST adjustments.
The MAN setting prevents automatic DST adjustments.
Program Zone – (See Fig 7) The Astronomic program divides the United States into 3 zones. The NORTH Zone refers to locations from Chicago, IL northward.
The CENTRAL zone refers to locations between Chicago, IL and southern Missouri. The SOUTH zone refers to locations south of Missouri.
The CENTRAL zone refers to locations between Chicago, IL and southern Missouri. The SOUTH zone refers to locations south of Missouri.
SUNUP – When using the Astronomic feature, the morning sunrise is automatically calculated by the timer. However, the exact sunrise setting can vary from
area to area. The sunrise setting can be manually adjusted to match your exact sunrise time. Check your local newspaper or weather report for the exact
sunrise time in your area.
area to area. The sunrise setting can be manually adjusted to match your exact sunrise time. Check your local newspaper or weather report for the exact
sunrise time in your area.
SUNSET – When using the Astronomic feature, the evening sunset time is automatically calculated by the timer. The same adjustment that is used for SUNUP
can be used for SUNSET.
can be used for SUNSET.
Programming and Operating Instructions
Batteries
-EJ500 comes with two SR44/LR44 batteries
-To start the timer, pull the tab out from the bottom of the battery door (inside of the control cover). See Fig. 2.
Batteries
-EJ500 comes with two SR44/LR44 batteries
-To start the timer, pull the tab out from the bottom of the battery door (inside of the control cover). See Fig. 2.
HELPFUL HINTS. PLEASE READ BEFORE SETTING THE CALENDAR OR CLOCK:
1. If you wish to skip a programming step, such as SUNUP and SUNSET settings, press the MODE button to pass any section
of the program.
2. When you complete each step in setting the CALENDAR and ON/OFF times, press the NEXT On/Off button. The next
selection will flash on the display. In order to stop the flashing and enter your selection, press the applicable function button(s)
once, and then enter your selection.
3. By pressing and holding any button, the display will advance rapidly.
4. In order for the Astronomic Feature and automatic DST settings to function properly, the CALENDAR settings must be
entered correctly.
5. In the event that the batteries are allowed to run down, or are removed for more than 15 seconds,
the timer will maintain the year, month, day and all prior programming settings.
If the batteries are replaced on the same day, only the time of day would
have to be re-entered.
1. If you wish to skip a programming step, such as SUNUP and SUNSET settings, press the MODE button to pass any section
of the program.
2. When you complete each step in setting the CALENDAR and ON/OFF times, press the NEXT On/Off button. The next
selection will flash on the display. In order to stop the flashing and enter your selection, press the applicable function button(s)
once, and then enter your selection.
3. By pressing and holding any button, the display will advance rapidly.
4. In order for the Astronomic Feature and automatic DST settings to function properly, the CALENDAR settings must be
entered correctly.
5. In the event that the batteries are allowed to run down, or are removed for more than 15 seconds,
the timer will maintain the year, month, day and all prior programming settings.
If the batteries are replaced on the same day, only the time of day would
have to be re-entered.
Setting the Calendar
When the battery tab is pulled. The display will flash. See Figure 3
Press
When the battery tab is pulled. The display will flash. See Figure 3
Press
MODE to go to the Calendar (CAL) screen. See Fig 4.
Press
YEAR+ once to stop the display from flashing.
Press
YEAR+ until the correct year is displayed.
If you went past the proper year, press
YEAR- to get to the correct year.
Press
NEXT ON/OFF and the display will flash DATE.
Press
M+ (MONTH) or DAY button to stop the display from flashing. See Fig 5.
Press
M+ until the correct month is displayed.
Press DAY until the correct date is displayed.
Press
NEXT ON/OFF to see DST, AUTO flashing display. See Fig 6.
Press
DST button once to stop the flashing. Press DST for AUTO or MANUAL selection
(AUTO automatically will compensate for DST time changes; MANUAL requires a manual
adjustment or no adjustment).
adjustment or no adjustment).
Press
NEXT ON/OFF to see ZONE, CENTR flashing display. See Fig 7
Press
ZONE+ button once to stop the flashing. Press ZONE+ to choose NORTH,
CENTRAL, or SOUTH. SEE THE MAP TO FIND THE AREA OF THE COUNTRY
WHERE YOU ARE LIVING.
WHERE YOU ARE LIVING.
Press
NEXT ON/OFF. The display will flash between SUNUP and an AM time.
-If you wish to use the pre-programmed time setting, press NEXT to advance
to the SUNSET (DISPLAYED AS SNSET) setting.
-If you wish to adjust the calculated SUNUP setting, press
HOUR+ or M+ button
once to stop the display from flashing. Using a local newspaper or weather
report to determine your exact SUNUP time, use
report to determine your exact SUNUP time, use
HOUR+ and M+ to adjust the
SUNUP time to the proper hour and minute of sunrise.
Press
NEXT ON/OFF to go to the SNSET setting. Follow the same directions as was
used for SUNUP.
The CALENDAR settings are now complete.
The CALENDAR settings are now complete.
Setting the Time of Day
Press
Press
MODE to go to the Clock (CLK) settings. The display will flash with 12:00 AM.
Press
HOUR+ to stop the flashing.
Press
HOUR+ and M+ to set the current time in hours and minutes.
Make sure that AM and PM settings are correct.
Note: The day of the week is shown at the bottom of the display. If you have not programmed the calendar settings,
be sure to also set the current day of the week while programming the current time. To do this, press
be sure to also set the current day of the week while programming the current time. To do this, press
DAY until the
correct day of the week is shown. The CLOCK settings are now complete.
Programming ON/OFF Times
Note: Programming ON/OFF Times
-There are two ways to program the EJ500 timer:
Note: Programming ON/OFF Times
-There are two ways to program the EJ500 timer:
o You may program each desired ON/OFF setting by selecting specific times
or
o You may use the ASTRO SUNUP or SUNSET settings.
-In order to use the ASTRO features you must have already followed all previous instructions.
-The EJ500 timer has up to 7 ON and 7 OFF settings.
-Each ON or OFF setting may be programmed to occur on any specific day, all days of the week, weekdays only, or weekends only.
-The EJ500 timer has up to 7 ON and 7 OFF settings.
-Each ON or OFF setting may be programmed to occur on any specific day, all days of the week, weekdays only, or weekends only.
AM
12:00
d
MAN
ON
Fig. 3
Fig. 2
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Battery Tab
Fig. 6A