INT-ET8000_Series_Instructions

INT-ET8000_Series_Instructions
MODEL ET8000 Series
Installation and User Instructions
Electronic Astronomic
Battery
Carryover
7-Day Time Switch With
Description
The Intermatic ET8000 Series Electronic Astronomic 7-Day Time
Switch automatically switches loads to a preset weekly schedule with
to-the-minute accuracy.
• The astronomic feature provides an automatically adjusted sunset
ON and sunrise OFF to eliminate the need for separate photo
control devices.
• The independent 7-day programming provides complete flexibility
for applications where load switching differs each day of the week.
• Astronomic programming can be combined with independent
programming to provide a sunset ON and timed OFF program.
Use the ET8000 series as an ON/OFF timer in applications requiring
7-day astronomic load control such as lighting, air conditioning systems,
pumps, etc. Each load output of the Time Switch can support up to 14
timed ON and 14 timed OFF events per day as well as Astro ON and
Astro OFF events. The program can be overridden by pushing the ON/
OFF load override button(s).
The ET8000 Series Time Switch is designed to directly switch tungsten or ballast loads up to its rating, and inductive or resistive loads
up to 30A at 120, 208, 240, or 277 VAC.
Specifications
Time Switch
• Input Voltage: 120/208/240/277 VAC, 50/60 Hz
• Power Consumption: 6.0 watts max.
• Contact Configuration: SPST (ET8015C), DPST (ET8215C), and
SPDT (ET8115C). See wiring diagrams on next page.
Switch Ratings—ET8015C, ET8215C (per pole)
• 30A Inductive/Resistive: 24/120/208/240 VAC, 60 Hz
• 20A Ballast: 120-277 VAC, 60 Hz
• 20A Resistive: 28 VDC
• 5 A Tungsten: 120/240 VAC, 60 Hz
• 1 HP: 120 VAC, 60 Hz
• 2 HP: 240 VAC, 60 Hz
Switch Ratings—ET8115C (NO/NC) Normally Open/Normally Closed Contact
• 20A/10A Inductive/Resistive: 120/208/240 VAC, 60 Hz
• 20A/3A Ballast: 120-277 VAC, 60 Hz
• 5A: 120/240 VAC Tungsten
• 1 HP / ¼ HP: 120 VAC, 60 Hz
• 2 HP / ½ HP: 240 VAC, 60 Hz
Set Points (Events)—Each load output of the Time Switch can support up
to 14 timed ON and 14 timed OFF events per day as well as Astro ON
and Astro OFF events.
Battery-Powered Clock Operation—2 years minimum (uses 2 AAA
industrial grade alkaline batteries, supplied)
Minimum ON or OFF time—1 minute
Maximum ON or OFF time—6 days, 23 hours, 59 minutes
Shipping Weight—2.5 lb. (1.1 kg)
Enclosures—Three enclosure options are available.
• ET8xx5C – NEMA 1 indoor metal enclosure
• ET8xx5CR – NEMA 3R indoor/outdoor lockable metal enclosure
• ET8xx5CPD82 – NEMA 3R indoor/outdoor lockable impact resistant polycarbonate enclosure with clear cover
Knockouts—Combination 1/2-3/4 inch size, 1 on back and each side,
2 on bottom
Wire Size—AWG #10 through #18
B
A
Front View
Rear View
WARNING–Risk of Fire or Electric Shock
• Electrical shock hazard. To avoid fire, shock, or death, disconnect all
power before installing or servicing time switch or connected loads.
• Follow local electrical and safety codes, National Electric Code (NEC)
and Occupational Safety and Health Act Codes (OSHA).
• If the power disconnect point is out of sight, lock it in the OFF position
and tag it to prevent unexpected application of power.
• This time switch must be grounded.
• Do not exceed maximum current carrying capacity.
• Always replace the plastic insulator covering the terminal before
powering ON.
Installation Instructions
WARNING: Disconnect the
Snap out catch
power to the Time Switch
Tilt top forward
and the loads before installation.
1. Remove the mechanism from the case by
depressing the catch at
the top of the case and
pulling out, as shown.
Slide down
CAUTION: Do not
to remove
touch circuit board
battery case
components since
static discharge could damage the microprocessor.
2. Set voltage selector for desired input voltage.
The timer is shipped with voltage set for 120
VAC. To operate at 208, 240 or 277 VAC, move
the selector switch to the desired setting as
marked on the circuit board. See location A in
Rear View above and detail at the right.
3. The timer is shipped with DST (Daylight Saving
Time) enabled. To disable DST, insert a jumper at location
marked DST. See location B in Rear View above
and detail at the right.
4. ET8215C ONLY—Decide whether you want to
control multiple loads simultaneously (SIM),
independently (IND), or with a 2-second pulse
(PUL) (e.g., for use with mechanically held
contactors or bell ringing applications), and make sure the
jumper is positioned accordingly. See location B in Rear View
above and detail at the right. (The unit is shipped with the loads
set for IND.)
5. Mount the enclosure in the desired location using the 3 mounting holes provided.
9. Insert the wire ends under the proper terminal plates (see
wiring diagrams elsewhere on this page) and tighten the screws
firmly.
10.Connect ground wire to grounding terminal at bottom of enclosure.
11.Replace the plastic insulator on the retaining post.
12.Remove the battery case by sliding it down as shown by the
arrows, then install 2 AAA alkaline batteries. Make sure the
batteries are pointing in the direction shown.
13.Verify that the display is ON to make sure the batteries are OK.
If the display shows scrambled information, press the RESET
button to clear it up.
14.Apply power to the Time Switch.
Mounting
Hole
Mounting holes
Mounting
Holes
Knockouts
IMPORTANT:
Press and hold the ENTER button, then press the RESET button. The
screen will flash 12:00 AM and MON, and timer status is Manual
Mode.
NOTE: You must reset the time switch using this procedure
whenever you change the jumpers.
Knockouts
Position at eye level if possible, providing space to the left of
the enclosure for the cover to swing open fully, as shown.
6. Replace the mechanism in the enclosure.
7. Lift the left side of the plastic insulator off the retaining post and
pivot it up and away to expose the terminal strip.
8. Strip the supply and load wires to 1/2”.
Use AWG#10-#18 copper conductors only.
The Time Switch is now ready for programming.
Wiring Diagrams
Timer Power
Timer Power
1
2
3
1
4
2
3
4
5
6
Line 2
Neutral
Hot
Install jumper
only if timer input
and load voltage
are the same
Load
120VAC
Input
ET8015 configured for SPST, 120 VAC load
Timer Power
1
Line 2
Line 1
2
3
4
5
6
Line 1
240VAC Input
Line 2
Install jumper only if timer input
and load voltage are the same
Load
ET8215 configured for 240VAC DPST load
with jumper set to SIM
Install jumper only if timer input
and load voltage are the same
OFF
ON
ET8215 configured for pulse SPST load
with jumper set to PUL
5
6
3
4
5
6
Timer Power
2
1
Line 2
Line 1
120/208/240/277
VAC Input
Load
2
ET8215 configured for DPST loads
with jumper set to SIM
Programming Overview
By pressing the MODE button, the Time Switch will cycle through the
menus necessary for programming the current time, date, astro zone,
astro events, and timed events.
The basic procedure is to use the MODE button to move from one
menu to the next (e.g., DATE, TIME, etc.), the + or – buttons for the
first part of a setting (e.g., MONTH), the ENTER button to move to
the next part of the setting (e.g., YEAR), then MODE to exit and move
to the next menu. To skip a menu, press MODE to move ahead.
If you make a mistake, press the MODE button repeatedly to cycle
back around to the error, then make the correct entry.
NOTE: DATE and TIME must be set before you can access any
other programming menus.
Load
2
ET8215 configured for 2 SPST loads
with jumper set to IND
Line 1
Load
1
Load
1
120/208/240/277
VAC Input
Line 2
1. Press the MODE button repeatedly until the words SET and
DATE appear in the upper area of the display.
4
Line 1
120/208/240/277
VAC Input
1 – Setting Date
3
Line 2
Line 1
Timer Power
2
1
Timer Power
2
1
3
4
Load
1
120/208/240/277
VAC Input
Install jumper only if timer input
and load voltage are the same
5
6
Load
2
ET8115 configured for SPDT load switching
2. Press the + or – buttons to enter the current Month.
3. Press the ENTER button when the Month is correct to save the
setting. The screen advances to current Date.
4. Again press the + or – buttons to enter the current Date, followed by the ENTER button.
5. Repeat to set the correct Year.
6. Press the MODE button to exit and advance to setting the time.
2 – Setting Time
1. If necessary, press the MODE button repeatedly until the words
SET and CLOCK appear in the upper area of the display.
2. Press the + or – buttons to enter the current time.
NOTE: To go from AM to PM, keep pressing the + or
– buttons to cycle through the day. You can hold the + or
– buttons down for 3 seconds to make the time scroll
quickly.
3. Press the MODE button to exit and advance to setting Astro Zone.
3 – Setting Astro Zone
Astro Zone is how far north or south the location is, to adjust for
differences in sunrise and sunset for better accuracy in turning lights
on and off at dawn and dusk.
1. If necessary, press the MODE button repeatedly until the words
SET and ASTRO ZONE
North
North
appear in the upper
area of the display.
Center
Center
2. Press the + or – buttons
to display the Zone that South
South
includes the location.
Use the map at the right
Fig. 8
as a reference.
3. Press the MODE button to exit and advance to setting exact
Astro times.
4 – Setting Exact Astro Times
When you choose an Astro Zone, the Time Switch uses an approximate time for sunup and sunset, adjusting automatically as the
seasons change (earlier sunset in winter, etc.) You can set exact
sunup and sunset times, which are available in the newspaper or on
the Internet.
For multi-circuit time switch ET8215C, you can set multiple sunup
and sunset times—useful, for example, in environments involving
lighting with different warm-up times.
1. If necessary, press the MODE button repeatedly until the words
SET and SUNUP appear in the upper area of the display. The
display also shows the default sunup time for the date and zone.
2. Press the + or – buttons to adjust the sunup time. You can offset
the time up to 120 minutes in either direction.
3. Press the MODE button:
- If a multi-circuit time switch, SUNUP and LOAD 2 appear
on the display.
a. Press the + or – buttons to set the exact Sunup time for
Load 2.
b. Press the MODE button to advance to Sunset for Load 1.
- If a single-circuit time switch,
The words SET and SUNSET appear on the display, along with
the default sunset time for the date and zone.
4. Press the + or – buttons to adjust the sunset time. You can
offset the time up to 2 hours (120 minutes) in either direction.
5. Press the MODE button:
- If a multi-circuit time switch, SUNSET and LOAD 2 appear
on the display.
a. Press the + or – buttons to set the exact Sunset time for
Load 2.
b. Press the MODE button.
- If a single-circuit time switch,
The time switch exits and advances to setting events.
5a – Setting SUNSET ON/SUNUP OFF Events
An ASTRO event will let you set Sunset ON and Sunup OFF events.
1. If necessary, press the MODE button repeatedly until the words
SET, ASTRO, and ON/OFF EVENTS appear in the upper area of
the display.
2. Press the ENTER button if necessary to display ON @.
3. Make sure you know which days you want the Event to be
active.
- If you want the Event to occur every day of the week, press
the DAY button to display SUNSET and all days.
- If you want the Event to occur for a different combination of
days, press the DAY button again as necessary to cycle
through the days or combination of days you want.
NOTE: To remove an individual day, press the DAY button
until the day is blinking, then press the – button.
4. When you have set the event correctly, press the ENTER button
to set the next Astro event, which is for Sunup OFF. The words
SET, ASTRO, ON/OFF EVENTS, and OFF @ display.
5. Repeat from Step 3 above to set the event for OFF instead of ON.
6. Press the MODE button to exit and advance to setting fixed time
events.
5b – Setting SUNSET ON/SUNUP OFF Events
on Multi-Circuit Time Switches (ET8215C)
An ASTRO event will let you set Sunset ON and Sunup OFF events.
When the circuits of multi-circuit time switch ET8215C set to be
independent of each other, you can set sunup and sunset times for
either or both circuits.
1. Verify that the two circuits are independent. Refer to Step 4 in
Installation Instructions on page 1.
2. If necessary, press the MODE button repeatedly until the words SET,
ASTRO, ON/OFF EVENTS, and LOAD 1 appear in the display.
3. Press the ENTER button if necessary to display ON @.
4. Make sure you know which days you want the Sunset ON
event to be active.
- If you want the Event to occur every day of the week, press
the DAY button to display SUNSET and all days.
- If you want the Event to occur for a different combination of
days, press the DAY button again as necessary to cycle
through the days or combination of days you want.
NOTE: To remove an individual day, press the DAY button
until the day is blinking, then press the – button.
5. When you have set the event correctly, press the ENTER button to
set the next Astro event, which is Sunset ON for Load 2. The words
SET, ASTRO, ON/OFF EVENTS, LOAD 2, and ON @ appear in the
display.
6. Repeat from Step 4 above to set the event for ON.
7. Press the ENTER button to set Sunup OFF for Load 1. The
words SET, ASTRO, ON/OFF EVENTS, LOAD 1 and OFF @
appear in the display.
8. Repeat from Step 4 above to set the Event for OFF instead of ON.
9. Press the ENTER button to set Sunrise OFF for Load 2. The words
SET, ASTRO, ON/OFF EVENTS, LOAD 2, and OFF @ display.
10.Repeat from Step 4 above to set the event for OFF instead of ON.
11.Press the MODE button to exit and advance to setting fixed
time events.
6 – Setting Fixed Timed Events
1. If necessary, press the MODE button repeatedly until the words
SET, FIXED, ON/OFF EVENT and EVENT 01 appear on the
display.
2. If necessary, press the ENTER button to display ON @ or OFF @
(depending on what you want to set).
3. Press the DAY button to display 12:00 am and all days of the
week.
4. Press the + or – buttons to enter the time you want to set.
NOTE: To go from AM to PM, keep pressing the + or
– buttons to cycle through the day. You can hold the + or
– buttons down for 3 seconds to make the time scroll
quickly.
5. If you want the Event to occur for a combination of days rather
than every day (e.g., weekends only, weekdays only, or individual days), press the DAY button again as necessary to cycle
through the individual days or combination of days you want.
NOTE: To choose a combination not shown during
cycling (e.g., Tuesday and Thursday), you must create an
individual event for each of the days you want.
6. ET8215C ONLY—For a multi-circuit device with loads set
independently, you can choose the load you want the event to
control. The default setting is for both loads, as you can see on
the display. Press the ON/OFF button under a load to remove
the load from the event.
7. When you have set the event correctly, you have two choices:
- Press the ENTER button to set the next fixed time event (up
to 28 events).
- Press the MODE button to exit.
NOTE: To choose a combination not shown during cycling
(e.g., Tuesday and Thursday), you must create an individual event for each of the days you want.
9. ET8215 ONLY—For a multi-circuit device with loads set
independently, you can choose the load you want the event to
control. The default setting is for both loads, as you can see on
the display. Press the ON/OFF button under a load to remove the
load from the event.
10.When you have set the event correctly, you have two choices:
- Press the ENTER button to set the next fixed time event (up to
28 events).
- Press the MODE button to exit.
Operating the Time Switch
Setting Sunset ON / Fixed Time OFF
Experience in the field has shown that is the most commonly used
setting for the Time Switch. These instructions cover the entire
procedure.
1. If necessary, press the MODE button repeatedly until the words
SET, ASTRO, and ON/OFF EVENTS appear in the upper area of
the display.
2. Press the ENTER button if necessary to display ON @.
3. Make sure you know which days you want the Sunset ON
event to be active.
- If you want the Event to turn ON every day of the week,
press the DAY button to display SUNSET and all days.
- If you want the Event to turn ON for a different combination
of days, press the DAY button again as necessary to cycle
through the days or combination of days you want.
To remove an individual day, press the DAY button until
the day is blinking, then press the – button.
4. Press the MODE button as necessary to display SET, FIXED and
ON/OFF EVENT.
5. Press the ENTER button as necessary to display OFF @ and
EVENT 02.
6. Press the DAY button to display 12:00 am and all days of the
week.
7. Press the + or – buttons to enter the time you want to set.
To go from AM to PM, keep pressing the + or – buttons to
cycle through the day. You can hold the + or – buttons down
for 3 seconds to make the time scroll quickly.
8. If you want the Event to occur for a combination of days rather
than every day (e.g., weekends only, weekdays only, or
individual days), press the DAY button again as necessary to
cycle through the individual days or combination of days you
want.
Press the MODE button repeatedly to select the desired operating
mode on the display. There are 2 options:
• AUTO—where the Time Switch follows the events you have programmed, turning the circuits ON and OFF at the time(s) set.
NOTE: You can override programmed events and force the
Time Switch ON or OFF by pressing the ON/OFF button.
• MANUAL—where any events set are disabled and the Time
Switch controls all circuits through the ON/OFF button.
NOTE: You can review or edit any programmed events at any time
by pressing the MODE button repeatedly to return to the appropriate
menu, then following programming instruction provided on this sheet.
OPTIONAL – Deleting (Clearing) an Event
Use this procedure to clear the settings programmed for an event.
1. If necessary, press the MODE button repeatedly until the words
SET, FIXED, and ON/OFF EVENTS are shown on the display.
2. Press the ENTER button as necessary to cycle through events
that have been set until you see the event you want to delete.
3. Press the + or – buttons AT THE SAME TIME to display --:-- --.
4. Press the MODE button to exit.
Battery Maintenance
• Batteries can be easily replaced without removing the Time
Switch mechanism or field wiring.
• Press in and downward (in the direction of the arrows) on the
battery cover.
• It is recommended to replace the batteries every 2-3 years with
2 AAA industrial grade alkaline cells as part of normal maintenance on the Time Switch.
• Be sure to observe battery polarity markings when installing
batteries.
• No other battery maintenance is required.
LIMITED ONE-YEAR WARRANTY
If within the warranty period specified, this product fails due to a defect in material or workmanship, Intermatic Incorporated will repair or replace
it, at its sole option, free of charge. This warranty is extended to the original purchaser only and is not transferable. This warranty does not apply
to: (a) damage to units caused by accident, dropping or abuse in handling, acts of God or any negligent use; (b) units which have been subject to
unauthorized repair, opened, taken apart or otherwise modified; (c) units not used in accordance with instructions; (d) damages exceeding the cost of
the product; (e) sealed lamps and/or lamp bulbs, LED’s and batteries; (f) the finish on any portion of the product, such as surface and/or weathering, as
this is considered normal wear and tear; (g) transit damage, initial installation costs, removal costs, or reinstallation costs.
INTERMATIC INCORPORATED WILL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. SOME STATES DO NOT ALLOW THE
EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY
TO YOU. THIS WARRANTY IS IN LIEU OF ALL OTHER EXPRESS OR IMPLIED WARRANTIES. ALL IMPLIED WARRANTIES, INCLUDING THE
WARRANTY OF MERCHANTABILITY AND THE WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, ARE HEREBY MODIFIED TO EXIST ONLY
AS CONTAINED IN THIS LIMITED WARRANTY, AND SHALL BE OF THE SAME DURATION AS THE WARRANTY PERIOD STATED ABOVE. SOME
STATES DO NOT ALLOW LIMITATIONS ON THE DURATION OF AN IMPLIED WARRANTY, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU.
This warranty service is available by either (a) returning the product to the dealer from whom the unit was purchased, or (b) completing a warranty claim
on line at www.intermatic.com. This warranty is made by: Intermatic Incorporated, Customer Service 7777 Winn Rd. Spring Grove, Illinois 60081-9698.
For warranty service go to: http://www.intermatic.com or call 815-675-7000.
INTERMATIC INCORPORATED
SPRING GROVE, ILLINOIS 60081-9698
158--00992
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