Electronic 4 - Circuit Astronomic 7 - Day Time Switch

Electronic 4 - Circuit Astronomic 7 - Day Time Switch
Electronic 4 - Circuit Astronomic
7 - Day Time Switch
MODEL ET8415CR
Installation and Setup Instructions
With Supercapacitor Carryover
Description
This document explains the setup and configuration of the Intermatic ET8415 4-Circuit Electronic Astronomic
7-Day Time Switch. The ET8415 time switch automatically switches loads to a preset weekly schedule. The time
switch can support up to 28 fixed ON and 28 fixed OFF events (56 total) and up to four Astro events. Each event
can be applied to any combination of circuits and days.
The time switch features an LCD and panel-mounted control buttons to set, review, and monitor the time switch
functions, including enabling or disabling Daylight Saving Time (DST) and configuring DST switchover dates.
Follow these instructions to complete the installation and programming for the ET8415 time switch.
Federal Communications Commission (FCC) Notice for ET8415 Time Switch
This device complies with part 15 of the FCC rules. Operation of this device is subject to the following two conditions: (1) This device may
not cause harmful interference, and (2) This device must accept any interference, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial
environment. This equipment generates, uses and radiates radio frequency energy and, if not installed and used in accordance with instructions, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful
interference that requires the user to correct at his or her own expense.
Installation
WARNING
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Risk of Fire or Electric Shock
Disconnect power at the circuit breaker(s) or disconnect switch(es) before installing or servicing.
More than one circuit breaker or disconnect switch may be required to de-energize the equipment before servicing.
Bonding between conduit connections is not automatic and must be provided as part of the installation.
Installation and/or wire must be in accordance with National and Local Electrical Code requirements.
Use #14 - #8 AWG wires, rated at least 90°C - COPPER conductors ONLY.
If the power disconnect point is out of sight, lock it in the OFF position and tag it to prevent unexpected application power.
Make sure there is not wire insulation under the terminal plate on the time switch connector. Firmly tighten terminal screws.
Replace plastic insulator covering terminals before powering ON.
KEEP DOOR CLOSED AT ALL TIMES when not servicing.
NOTICE
Do not touch the circuit board components. Contact with the circuit board components can create static discharge, which can damage the
microprocessor.
Snap out catch
Follow these instructions to install the time switch.
1. Open the time switch enclosure door.
2. Press the catch at the top of the case and pull out the mechanism from the case.
3. Choose a knockout to remove from the enclosure.
NOTE: There are five 1/2 inch to 3/4 inch combination knockouts available. There are
two on the bottom of the enclosure, one on each side, and one on the rear.
4. Insert a flathead screwdriver into the slot of a 1/2 inch knockout and punch loose and
remove.
NOTE: If a 3/4 inch knockout is needed, remove the 1/2 inch knockout first, then the
outer ring. Smooth edge if necessary.
Snap out catch
Tilt top forward
Tilt top forward
5. Place the enclosure in the desired location, position at eye level, and provide space for the enclosure door to swing open fully.
8.6
[219]
9.6
[243]
3.3
[83]
In [mm]
3.6
91
5.7
[145]
6. Drill the holes and then clean out each hole.
7. Insert plastic anchors into the holes, if needed.
IMPORTANT: If you are bringing power wires and wires for connecting applications through the back of the enclosure,
connect the wires before mounting the enclosure. Refer to the wiring diagrams in this manual.
8. Insert the top screw into the top hole and tighten. Hang enclosure.
9. Insert the remaining screws into the other holes and tighten.
10.Replace the time switch in the enclosure.
11.Remove and retain the screw that secures the plastic insulator.
12.Lift the left side of the plastic insulator off the retaining post and pivot it away to expose the terminal strip.
NOTE: Do not remove the insulator.
13.Strip the supply and load wires to 1/2”. Use AWG#14-#8 copper 105º conductors only.
1/2 inch
14.Connect the wires to the proper terminals on the time switch connector and tighten the screws firmly.
See wire diagrams.
15.Connect ground wire to grounding terminal at the bottom of the enclosure.
NOTE: Make sure no wire insulation is caught in the terminal.
16.Return the insulator to its original position and replace the screw.
17.Close the enclosure door.
18.Apply power to the time switch.
There are many different ways to set the relays on the ET8415CR
Time Switch. The four relays can be used individually or in pairs
of two. Refer to the table below for a complete list of ways to set
the relays and the illustrations for some of the common wiring
installations.
IND/IND
SIM/IND
PUL/IND
IND/SIM
SIM/SIM
PUL/SIM
IND/PUL
SIM/PUL
PUL/PUL
Note* IND = Independent
SIM = Simultaneous
EXAMPLE:
4x SPST
Operation Mode set to “IND”, Input and Output voltage are the same
NOTE: Each relay has
isolated contacts.
Other voltages can
be used if dedicated
supply voltage is
used for COM
terminal replacing
L1.
AC
IN
NO-1
IN
NO-1
COM1
NO-2
COM2
NO-3
COM3
NO-4
L2
Load 2
L1
COM4
240 VAC Load
240 VAC
AC
Load 1
240 VAC
NO-3
COM3
NO-4
COM4
Load 3
Load 2
Load 4
EXAMPLE:
2 x Pulse
Operation Mode set to “PUL” For both sets of contacts,Each ON and OFF event
for Circuit 1 will ring the bell. Each ON event for Circuit 3 will Close Contactor
and Each OFF event will Open Contactor
.
NOTE: Each relay has
isolated contacts.
Other voltages can
be used if dedicated
supply voltage is
used for COM
terminals.
AC
IN
NO-1
COM1
NO-2
COM2
NO-3
COM3
NO-4
Neutral/L2
L1
120/208/240/277
VAC Input
Load 1
240 VAC Load
L3
COM2
Neutral/L2
EXAMPLE:
NOTE: Each relay has
isolated contacts.
Other voltages can
be used if dedicated
supply voltage is
used for COM
terminals.
NO-2
L1
120/208/240/277 VAC
Input
PUL = Pulse
2x DPST
Operation Mode set to “SIM”for both sets of contacts, Input and Output voltage
are the same
COM1
Bell
L3
120/208/240/277 VAC
28 VDC Input
Closed
Load 3
L4
Open
Maintained Contactor
COM
Neutral/L4
COM4
Programming Overview
Press MODE to scroll through the menus and program the current date, time, Astro zone, Astro events, and fixed events.
Press + or - to configure the first part of a setting, such as MONTH. Press the ENTER/NEXT button to move to the next part of the
setting, such as YEAR, and then press MODE to exit and move to the next menu. Press MODE to skip a menu, correct an entry, and
scroll back to an error, and adjust.
NOTE: If the time switch is left inactive for five minutes in a programming mode, it will return to the time of day screen. If no
events are programmed, the time switch will return to manual mode.
Initial Setup
The following sections provide instructions for the initial setup of the time switch.
Setting The Operational Mode
The time switch operational modes enable users to control multiple loads simultaneously (SIM), independently (IND), or with a
2-second pulse (PUL). In PUL mode an ON event or manual override causes the first circuit to turn ON for two seconds, then OFF. An
OFF event or manual override causes the second circuit to turn ON for two seconds, then OFF. Loads 1 and 2 and 3 and 4 can be set to
different operational modes.
NOTE: The operational modes can only be accessed at initial startup of the unit or after the unit memory is cleared.
Follow this procedure to set the operational mode(s).
1. Activate power to the time switch. The screen displays ENTER/NEXT.
2. Press + or - to scroll to the desired operational mode for loads 1 and 2.
3. Press ENTER/NEXT to scroll to the operational mode for loads 3 and 4.
NOTE: Operational Mode is set according to load pair. Set the operational mode for loads 1 and 2 first, then loads 3 and 4.
4. Press ENTER/NEXT to save the setting.
Setting Date and Time
Follow this procedure below to set the date and time in the time switch.
NOTE: If necessary, hold + or - to scroll through the digits rapidly.
1. Press MODE to scroll through the menus until SET and DATE appear at the top of the display. The month flashes.
2. Press + or - to select the current month and then press ENTER/NEXT. The day of the month flashes.
3. Press + or - to select the current day of the month, and then press ENTER/NEXT. The year flashes.
4. Press + or - to enter the current year, and press ENTER/NEXT.
5. Press MODE to advance to the set clock screen. A flashing 12:00 appears.
6. Press + or - to enter the current time and press MODE to save and exit.
Enable/Disable Daylight Saving Time and Setting Daylight Saving Time Rule
Configure the time switch to automatically adjust for Daylight Saving Time (DST). If DST does not apply to your region, disable the option
as directed in this procedure. Follow this procedure to enable/disable the Daylight Saving Time, and if applicable, set the DST rule.
1. Press MODE to scroll through the menus until SET and DST appear.
2. Press + or - to display ON (enable DST) or OFF (disable DST) and then press ENTER/NEXT to save.
3. Take one of these actions.
If DST is...
Then...
Enabled,
Go to step 4.
Disabled,
Press to MODE exit. The procedure is complete.
4. Press + or - to scroll to the desired time zone rule.
NOTE: The time zone rules are US2007 (US time zone rules), MX1986 (Mexico time zone rules), and CUSTOM (user-defined time
zone start/end dates).
NOTE: To view the start and end dates for a time zone rule, press ENTER/NEXT to scroll through the dates.
5. Take one of these actions.
If you select...
Then...
US2007 or MX1986,
Go to step 10.
Custom,
Press ENTER/NEXT. The screen displays a flashing MAR and 2ND.
Go to step 6.
6.Press + or - to select a starting month for customized DST and press ENTER/NEXT.
7.Press + or - to select a starting week (1st, 2nd, 3rd, 4th, or LST) and press ENTER/NEXT.
NOTE: DST begins at 2:00 A.M. on Sunday of the user-configured starting and ending weeks. Select LST for the fifth a Sunday of a month.
8.Press + or - to select an ending month and press ENTER/NEXT.
9.Press + or - to select and ending week and press ENTER/NEXT.
10.Press MODE to save the DST rule and exit.
Setting Astro Zone and Time Zone Mode
The Astro Zone command enables users to set the geographical location (country, state or province, and quadrant). of the time switch.
Follow this procedure to set the Astro Zone for the time switch.
1. Press MODE to scroll until ASTRO ZONE appears at top of the screen. The screen displays AL and C and a flashing USA.
2. Press + or - to select the country (USA, Canada, or Mexico) and press ENTER/NEXT.
3. Take one of these actions.
If you selected...
Then...
USA or Canada,
Press + or - to select the desired state or province and press ENTER/
NEXT. Go to step 4.
Mexico,
Go to step 4.
4. Press + or - to select to the applicable quadrant and press ENTER/NEXT. The LAT (latitude) screen appears.
NOTE: Each state, province, and country are divided into geographical quadrants. Choose the quadrant that is most applicable to your location. The number of quadrants vary by state, province, and country.
5. Determine if the latitude for your location needs to be set.
NOTE: In most cases, the quadrant provides an accurate location for your time switch. Certain states require a latitude and longitude to be set in the time switch. If this is a requirement, follow the applicable steps to set a latitude and longitude.
6. Take one of these actions.
If...
Then...
Latitude needs to be set,
Press + or - to select the latitude and press ENTER/NEXT.
The longitude screen appears. Go to step 7.
Latitude does not need to be set,
Press ENTER/NEXT to scroll past the latitude and longitude
screens to the TZCENT screen. Go to step 8.
NOTE: If necessary, press + or - simultaneously to return to the region screen.
7. Press + or - to select the longitude and press ENTER/NEXT. The TZCENT screen appears.
8. Press + or - to scroll to select the required time zone and press ENTER/NEXT. See table for a description of the time zones.
Time Zone Options
Description
TZ HAI
Hawaiian time zone
TZ ALS
Alaskan time zone
TZPACI
Pacific time zone
TZMntN
Mountain time zone
TZCENT
Central time zone
TZEAST
Eastern time zone
TZATLN
Atlantic time zone
TZNFLD
Newfoundland time zone
9. Press MODE to save the settings.
Setting Sunup and Sunset Times
Multiple sunrise and sunset offsets can be configured for different areas in a facility. For example, a user can configure a sunrise offset for
the lights in a parking lot to turn off one hour after normal sunrise.
Follow this procedure to set sunup and sunset times.
1. Press MODE and scroll until SET SUNUP appears at the top of the screen. The default time for the LOAD appears.
2. Press + or - to adjust the time for the sunup or sunset and press ENTER/NEXT. The OFFSET screen appears, followed by the
offset time digit (in minutes).
3. Press + or - to adjust the offset and press ENTER/NEXT to save.
NOTE: Offsets can be set to a maximum of 2 hours (120 minutes) before or after a sunup or sunset time. A minus sign (-) appears
before the digit to indicate minutes before the sunup or sunset time.
4. If applicable, press the next ON/OFF button in sequence for the next load.
+
MODE
-
DAY
ENTER
NEXT
LOAD
LOAD
ON/
OFF
ON/
OFF
5. Repeat steps 2 through 4 as needed to configure times for additional loads.
6. When all the loads are set, press MODE to save the settings. The time switch displays SET SUNSET at the top of the screen and
LOAD 1.
7. Repeat steps 2 through 6 as necessary to set sunset times.
8. When all the sunup and sunset times are configured, press MODE to save.
Setting Astro and Fixed Events
Users can configure Astro events, fixed timed events, or a combination of Astro and fixed timed events.
Perform the applicable instructions below.
-- To set Astro events only, perform the procedure Setting Astro On/Off Events
-- To set fixed timed events only, perform the procedure Setting Fixed Timed Events
-- To set a combination of Astro and fixed events, perform the procedure Setting Astronomic and Fixed Events
Setting Astro On/Off Events
Access the Astro Events screen to configure Astronomic ON/OFF events for days of the week and circuits. The time switch enables one
Astronomic ON (at sunset) and one Astronomic OFF (at sunup) per day of the week for each load. Follow this procedure to set Astro ON/
OFF Events.
1. Press MODE to scroll to SET ASTRO ON/OFF EVENTS.
2. Press DAY. The screen displays SUNSET (or SUNUP), the days of the week, and the load number.
NOTE: If you are creating an Astro event as directed in Setting Astronomic and Fixed Events, press ENTER/NEXT to adjust between SUNSET or SUNUP.
3. Press DAY to select the days (MON-SUN, MON-FRI, SAT-SUN), or a user-configured group of days) you want the Astro event to
occur.
4. The screen displays the configured days under SUNSET or SUNUP. Press DAY to add or remove a group of days. To select individual days, press DAY and scroll through options until ON and MON flash on the screen.
5. Take one of these actions.
If you select...
Then...
MON-SUN, MON-FRI, SAT-SUN,
Press ENTER/NEXT to save.
Go to step 6.
NOTE: If you are performing the procedure Setting Astronomic and
Fixed Events, return to step 2 of the procedure.
Individual days, (ON and MON),
Press + or - to select Astro event ON or -- (OFF) for the flashing day
of the week and press DAY. Go to step 5.
6. Repeat the process for each day of the week. When all the individual days are configured, press ENTER/NEXT to save.
NOTE: If you are performing the procedure Setting Astronomic and Fixed Events, return to step 2 of the procedure.
7. Repeat steps 3 through 5 to configure SUNUP OFF. When both SUNSET and SUNUP are set, go to step 7.
8. Take one of these actions:
If...
Then...
You want to configure an Astro event for another load,
Press ENTER/NEXT. Repeat steps 3 through 6.
All the required Astro events are set,
Press MODE to exit. The procedure is complete.
Setting Fixed Timed Events
Access the Fixed ON/OFF screen to set fixed switching times. Odd-numbered events are for ON switching and even-numbered events
are for OFF switching. Follow these steps to set fixed time events.
1. Press MODE to scroll until SET FIXED [email protected] appears on the screen.
2. Press DAY. The screen displays 12:00 am, the days of the week, and the event number.
NOTE: If you are performing the procedure Setting Astronomic and Fixed Events, press ENTER/NEXT to adjust between Fixed
[email protected] and Fixed [email protected] and then press DAY.
3. Press + or - to set the starting time for the fixed event.
4. Press DAY to select the days (MON-SUN, MON-FRI, SAT-SUN), or a user-configured group of days) you want fixed event to occur.
NOTE: To select the individual days, press DAY to scroll through the options until ON and MON flash on the screen.
5. Take one of these actions.
If you select...
Then...
MON-SUN, MON-FRI, SAT-SUN,
Press ENTER/NEXT to save. Go to step 8.
NOTE: If you are performing the procedure Setting Astronomic and Fixed Events,
return to step 4 of that procedure.
Individual days
Press + or - to select event ON or event -- (OFF) for Monday and press DAY. Go
to step 6.
6. Repeat the process for each day of the week. When all the individual days are configured, press the applicable ON/OFF buttons
for the applicable loads that you want to include with the fixed timed event.
7. Press ENTER/NEXT to save.
NOTE: If you are performing the procedure Setting Astronomic and Fixed Events, return to step 4 of that procedure.
8. Repeat steps 2 through 7 to set the fixed OFF event. After both fixed on and fixed off are set, go to step 9.
9. Take one of these actions:
If...
Then...
Another fixed timed event needs to be set,
Repeat steps 2 through 8.
All the events are set,
Press MODE to exit. Go to step 10.
10.Press MODE to place the time switch in AUTO (Mode). This enables the time switch to automatically initiate configured
scheduled events.
NOTE: In AUTO Mode, the time switch follows the user-configured events, and the circuits turn ON and OFF at the configured
time(s). In MANUAL mode, the time switch does not follow user-configured events and only activates circuits when an ON/
OFF button is pressed. Press MODE again to return the controller to MANUAL mode.
NOTE: Press ON/OFF to override a program in Auto Mode. After a program is overridden, the time switch returns to the normal
schedule.
Setting Astronomic and Fixed Events
To combine Astronomic and fixed events, only program one event in each ON/OFF event pair for both Astro and Fixed events. For
example, a combination Astro and fixed event schedule could be a Sunset ON and a Fixed event off for 10 P.M. It is recommended to
determine your facility schedules in advance and then program the time switch. If applicable, different combinations can be configured
for different loads.
Follow these guidelines to configure a combination Astro and Fixed Event schedule.
1. Program the Sunset ON or Sunup OFF events for the applicable loads as instructed in Setting Astro On/Off Events.
NOTE: After a Sunset or Sunup is configured, be sure to leave the other On or Off event blank.
2. Press MODE to scroll to SET FIXED ON/OFF.
3. Program the Fixed ON or Fixed OFF events for the applicable loads as instructed in Setting Fixed Timed Events.
NOTE: After a Fixed ON or OFF is configured, be sure to leave the other ON or OFF event blank.
4. When all the schedules are complete, press MODE to exit the fixed event screen.
Daily Operation
Perform the Daily Operation procedures as needed. They include resetting the controller, deleting an event, and clearing time switch
memory.
Deleting (Clearing) an Event
Astro events and fixed timed events can be deleted from the time switch. If you need to delete an event, follow this procedure.
1. If necessary, press MODE to scroll through the menus to SET ASTRO or SET FIXED ON/OFF EVENTS screen.
2. Press ENTER/NEXT as necessary to scroll through the scheduled events until you see the event you want to delete.
3. Press + and - AT THE SAME TIME to display --:-- --. This indicates the event is erased.
4. Press MODE to exit.
Resetting the Time Switch
To perform a reset, press the reset button. The following occurs:
• All display segments activate for one second, then the timer model number appears, followed by the firmware revision.
• The current operational mode setting appears for the first two relays, followed by the current setting for the last two relays.
• The time switch defaults to Manual Mode.
• The time of day resets to 12:00 AM and the day of the week flashes.
+
MODE
-
DAY
Reset
button
ENTER
NEXT
ON/
OFF
ON/
OFF
Clearing Time Switch Memory
During a memory clear, the time switch performs the same actions as a reset, but also clears all user settings, except the custom Daylight Savings Time settings. To perform a memory clear do the following:
1. Press and hold ENTER/NEXT.
2. While pressing and holding ENTER/NEXT, press and release the reset button. Do not release ENTER/NEXT.
3. Continue to press and hold ENTER/NEXT until MEM CLEAR and DONE appear, followed by the configured operational mode
setting.
In addition, the following occurs:
4. The time of day is reset to January 1 at 12:00 A.M.
• The timer returns to Manual Mode
• The operational settings can be adjusted
• The Astronomical zone defaults to AL (Alabama) and CNT (center).
• The Astronomical user offsets are set to zero.
• All scheduled switching activity settings are erased.
• All calender information is erased.
• The display flashes as described in the reset procedure.
Specifications
Time Switch
• Input Voltage: 120 to 277 VAC, 50/60 Hz
• Power Consumption: 7 watts maximum
• Contact Configuration: SPST x 4. See wiring diagrams in this manual
Contact Ratings:
UL
CSA
Load Type
Voltage
Frequency
30 Amp
30 Amp
Resistive
120/240 VAC
60 Hz
20 Amp
20 Amp
Resistive
28 VDC
–
30 Amp
30 Amp
Inductive
120/240 VAC
60 Hz
20 Amp
20 Amp
Ballast
120-277 VAC
60 Hz
5 Amp
5 Amp
Tungsten
120/240 VAC
60 Hz
1 HP
1 HP
Motor
120 VAC
60 Hz
2 HP
2 HP
Motor
240 VAC
60 Hz
4.5 Amp
–
Electronic Ballast
120-277 VAC
60 Hz
Events—Time switch can support up to 28 timed ON and 28 timed OFF events and 4 Astro ON and 4 Astro OFF events.
Clock Backup—100-hour Supercapacitor
Minimum ON or OFF time—1 minute
Maximum ON or OFF time—Indefinite
Shipping Weight—2.5 lb. (1.1 kg)
Enclosures—Type 3R indoor/outdoor lockable metal enclosure
Knockouts—Combination 1/2-3/4 inch size, 1 on back and each side, 2 on bottom
Wire Size—AWG #14 through #8
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 household 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 online 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
7777 Winn Road
SPRING GROVE, ILLINOIS 60081-9698
www.intermatic.com
158--01574-REVA
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