Intermatic ET70815CR User Manual page 4

and time, as is normal INTVL. To initiate an override interval, set
the RUN/SET switch to RUN, set the switch for the desired load
to Enable, press the INTVL key and hold, and press the ON/OFF
button for the load you wish to override. The green load indicator
flashes during the interval to show override selection. At the end
of an override interval the load and green LED will turn off,
regardless of the load state before the override or prior program-
med schedules. The load will respond to any subsequent program
schedules. An override interval may be ended early only by pushing
the ON/OFF button, or by a power interruption. Thus, a pro-
grammed Off event will not end an override interval. The actual
override interval duration is the programmed duration ± 30 sec.,
dependent on the instant in time when the override was initiated.
The Remote Override feature allows a switch contact to initiate an
override interval. The timer detects the closing or opening of
switch contacts wired to the Remote Override Connector (on back
of Logic Module). This allows the remote switch(es) to be main-
tained (toggle) or normally open or closed momentary (push
button). As with the front panel initiated override interval, the
relevant circuit must have an interval duration programmed, and
its slide switch must be in the Enable position, before an override
interval can be initiated. Any additional remote switch activity
during an override interval will restart the interval. The remote
override may not be used for applications requiring a pulse output,
or to turn loads Off remotely. See Special Instructions for wiring.
ASTRO is pressed (instead of a time entry) after selecting a day
or day group if you want switching to occur at Sunrise and/or
Sunset. To program ASTRO switching with a Pulse or Interval, press
ASTRO, then PULSE or INTVL, followed by entering a pulse or
interval duration. . .all before OK is pressed.
(Clock adjustment for Daylight Savings Time is automatic; see
Special Instructions for override if DST adjustment is not
required, such as in Arizona, Hawaii and parts of Indiana. The
clock time will be adjusted by 1 hour on the first Sunday of April
and the last Sunday of October at 2:00 AM. Due to unexpected
results, it is recommended you do not attempt programming from
12:00 midnight to 2:00 AM on these two days.)
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SET UP
PROG REV HLDY
categories. Press PROG to select a new day/day group when
programming of a selected day/day group is complete, or to skip
Astro and/or Holiday prompts during SET UP.
REV (Review) allows you to check SET UP or PROGRAM data.
The holidays will review in chronological order regardless of the
order in which they were entered. CLEAR is used during Review
to delete displayed data if changes are required.
The Holiday (HLDY) feature allows the timer to follow special
schedules on selected days or periods of days, based on the date
instead of the usual 7 days of the week. Although Holiday
schedules are normally used to modify or suspend regular weekly
switching activity on actual holidays, the Holiday feature also
allows a variety of special scheduling options that are not satisfied
by the 7-day repeating schedule. See Programming Examples
supplement for details. Each holiday may be one day long or as
many days as necessary. Although each has a reference number
(1–99) that you assign, Holidays occur and review in chronolog-
ical order, so the order of the reference numbers does not matter.
HLDY (Holiday) allows you to set up or review Holiday data. If a
holiday is a single day, press OK when prompted for the STOP
date, or enter the same date. If you need to switch loads on a holi-
day, press PROGRAM, press HLDY, enter the reference number
1–99 for that holiday, then press OK. Program the holiday load
schedule just as you would any day or day group. If you do not
program switching times for holidays, the loads will be inactive
during the holiday period; all loads will remain in the state they
were at 11:59 PM on the day preceding the start of the holiday.
You may program Off events at 12:00 AM on holidays to
guarantee loads are off during holidays. Note the STOP date is the
last day the loads will be inactive or under special program
control. The following day the loads will resume normal
scheduling beginning at 12:00 AM. Press PROG to exit the
holiday mode after entering
the last holiday.
PROG (Program) and SET UP
return you to the beginning of these
Next Generation
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