automated lighting control relay panel · 2018. 6. 27. · 1. for each panel fill out the relay...

� � � � � � �Automated Lighting Control Relay Panel

Instruction Manual

lighting controls R

Contents

LitePak: Directions & Applications

Contents

Overview ............................................................................................................................ 2-3

Components/Safety Considerations ......................................................................................... 4

Mounting/Installation .............................................................................................................. 5

First Time Operation: Initial Setup ........................................................................................ 6-7

Using the Controller ............................................................................................................... 8

Setup: Accessing the Setup Menu .......................................................................................... 9

Setup: Date & Time ............................................................................................................. 10

Setup: Daylight Savings ........................................................................................................ 11

Setup: Astro Settings ........................................................................................................... 12

Setup: Photometric Control ................................................................................................... 13

Setup: Group Switch Control & Sentry Control ........................................................................ 14

Setup: Clear Memory ...................................................................................................... 15-16

Scheduling: Types of Schedules ............................................................................................ 17

Scheduling: How to Plan a System ....................................................................................... 18

Scheduling: Sample Lighting Control System ................................................................... 19-21

Scheduling: Accessing the Scheduling Menu ......................................................................... 22

Scheduling: Programming a Schedule .................................................................................... 23

Scheduling: Programming Types of Schedules ................................................................. 24-27

Scheduling: Days of Week Selection, Saving Events, Erasing Schedules ................................... 28

Manual Override: Manual Override Menu ............................................................................... 29

Information: Accessing the Information Menu, Memory & Relay Status, Sunrise/Sunset Times .. 30

Information: View Event Logs, About ..................................................................................... 31

LitePak External Connections ................................................................................................ 32

LitePak Internal Connections ................................................................................................. 33

Troubleshooting and Maintenance .................................................................................. 34-35

Appendix A: Latitude, Longitude & Time Zones for USA and Canada ................................. 36-37

Appendix B: LitePak Panels & Accessories ............................................................................. 38

Appendix C: Blank Relay Schedules ................................................................................. 39-40

Appendix D: Blank Event Schedules ................................................................................ 41-44

Notes .................................................................................................................................. 45

lighting controlspage 1

to Expansion Panel

Available in 4, 8, 16 and 24 Relay Configurations:Includes a Time/Photo Controller and atransformer power supply.8 and 16 models shown.

• Specialized photo-electric controlsare possible when the remote light sensor is connected.• Sensor part number: WPS-5527K.Sensor optional and is orderedseparately from LitePak panels.

• LitePak relays can be controlled by allstandard Douglas hardwire low voltage2-wire switches. A wall switch can be connected in parallel with the controlleroutput to the relay.

• The controller also has 1 group input whichaccepts a standard Douglas 2-wire switch. Thegroup input can be set to switch some or allof the outputs.

• Switches are orderedseparately from the LitePakpanels.

• Use to control any type of lighting load• Multi-feature time/photo controller• Heavy Duty, HID, latching relayswith indicator and manual override• Available in 4 panel configurations• Remote switch options• Photo sensor options• 14,000A Short Circuit Current Rated Relays• California Energy CommissionTitle 24 approved

(604) 873-2797 www.DouglasLightingControls.com [email protected]

to Litepak Panelto LitePak Panel

Expansion panels are available for customorders. Please contact Douglashead office for details.

• Electronic, 365-day astronomic time/photocontroller for switching Douglas 2-wire relays.• 4-line graphical display with built in promptsto guide viewing and editing programs.• Up to 900 events can be programmedinto the LitePak controller.• The controller has 8 outputs. Each can beoperated by a unique program and with unique photo settings. Up to 4 relayscan be connected to an output.

• Time control: 7-day SMTWTFS schedulesand holiday DATE schedules• Astronomic Control: calculates sunsetand sunrise with the astronomic function.An offset of ±180 minutes can be set fromthe calculated time.• Photo Sensor Control: set uniquelight level set points for each output.Requires optional WPS-5527K PhotoSensor. Sensor range is 0-6500 foot candles.• Switching Options: outputs can be setto switch ON, OFF, OFF with flick warn andcan do Sentry Switch OFF commands.• Time-out Option: the controller outputscan be set to monitor connected relays.Should the relay be switched ON, the output will switch it OFF after a pre-settime. This feature can be scheduled tofunction during unoccupied periods.• Group Override Switch: a switch input is supplied that can be set to switch all orsome of the outputs ON or OFF.• Daylight Savings & Leap Year: thecontroller automatically adjusts for leap years and Daylight Savings.Daylight savings option can be switchedOFF if not required.• Memory & Time: when power is lost, thecontroller’s programs are held indefinitely,and the time is maintained for 72 hours.

• Suitable for all types of lighting loadsincluding capacitor corrected HID ballasts.• Manual override lever & ON/OFFindicator built into relay.• Operable with remote switches.• Lighting load rated for 20A branchcircuits. Voltage ratings:120/277/347V 1-pole relay.208/480V 2-pole relay.• 480V applications use a 2-polerelay to switch the two 277V hots thatsupply the load fixture.• Approvals: UL/CSA

(604) 873-2797 www.DouglasLightingControls.com [email protected]

Components/Safety Considerations

LitePak: Directions & Applications page 4 lighting controls

General Description Each LitePak Panel has an 8-output controller and, depending on model, 4, 8, 16 or 24 single-pole HID relays. Or 4, 8 or 12 or 2-pole HID relays. The LitePak Panel has a separate high voltage and low voltage compartment.

Each controller output can control up to 4 relays. The controller is programmed using the menu buttons and keypad following prompts shown on the LCD display. Programming options include: time scheduling, astronomic, photo control, flick warn, sentry and time-out.

An optional WPS-5527K Photo Sensor can connect to a LitePak Panel to provide photo control. Each output can then be programmed to have precise light level switching points.

Remote switch stations can be connected to permit easy user override. Connect switches directly to the relays for individual control or connect to the group switch input to switch groups of relays.

Safety Considerations Unless the LitePak Panel is powered down, do not touch anything in the high voltage compartment.

Always power down the LitePak Panel before replacing or terminating wires.

Do not allow the LitePak Panel to get wet.Relay Output 1Relay Output 2Relay Output 3Relay Output 4Relay Output 5Relay Output 6Relay Output 7Relay Output 8

Sensor (Blk)Sensor (Yel)

Group Sw

24V Return (Blu)

24V Power (Wht)

(Wht)

(Wht)

W24VACPower

Sw2

Sw1

Sw5

Sw4

Sw3

GroupSw

Optional Remote Switches

OptionalRemotePhotoSensor

N

LitePak Panel -Box Only

24V Transformer

TerminalBlocks forLow VoltageConnections

RelaySlots

LitePak Panel -Box with Components mounted & connected

TerminalBlock forLine VoltageConnections

High VoltageCompartmentLow VoltageCompartment

Relays

Relay OverrideLever

1/4" Mounting Hole

24V PowerforRemoteSwitches

LitePak Panel - Controller Module Mounted

MountingScrew

CONTROLLER:InteractiveLCD DisplayMenuButtonsKeypad

Power LED

LitePak - Schematic

Controller(back)

Loads

1

2

3

4

5

6

7

8

8-relay LitePak model shown

Mounting/Installation


Mounting and Installationrefer to 'External Connections' & 'Internal Connections' on pp. 32-33 for more details.1. Select the location(s) for mounting the LitePak Panel and, if used, the Expansion Panel(s).

The panel(s) must be mounted indoors in a stationary, non-vibrating, non-corrosive atmosphere and in non-condensing humidity. The ambient temperature must always be within the range of 32°F to 140°F (0°C to 60°C).

It is best to locate the LitePak Panel in an area that is easily accessible for programming and is relatively close to the voltage breaker.

The Expansion Panel(s), if used, should be located close enough to the LitePak Panel so that the maximum wire length (refer to table at lower right) will not be exceeded. If any Expansion Panels are used, the total number of relays in all panels should not exceed 24.

2. Remove the cover(s) to access the four 1/4" mounting holes and attach the panel(s) to the wall. Refer to the diagrams at the right for mounting dimensions.

3. Install conduit(s) and connect the load circuits to the relays. The largest wire size that can be used is 12 AWG. Make note of which circuits connect to each relay.

4. On the LitePak Panel, make note of which relay is connected, via its red control wire, to which controller output.

For 8-relay models, factory default is each controller output to the relay having the same number: controller output #1 to relay #1, etc. For 16-relay models, default is 2 adjacent relays connected to an output in numerical order. This can later be changed by rewiring the terminal block once the relay schedules are determined. Up to 4 relays can be connected to one controller output.

5. (optional ) If an Expansion Pak is used, connect its relay inputs and 24V input to the LitePak Panel via an 11-conductor bus. Refer to "Internal Connections" on page 33 of this manual for connection details.

6. (optional ) If a WPS-5527K Remote Photo is used, mount it and connect its wires to the 'Sensor Wire' terminals in the LitePak Panel.

Do not mount the sensor where artificial light shines directly on it. For best results, mount it facing the northern sky. The sensor should be mounted, whenever possible, either indoors or in a sheltered area.

7. (optional ) Mount and connect any remote override switches, if override switches will be used. An override switch can control individual relays or groups of relays.

Low voltage switches controlling relay(s) should have their red control wire connected directly to the red terminal of the relay(s), in parallel to the controller output.

A group switch for controlling some or all of the Litepak controller ouputs may be connected directly to the 'Group Switch Inp' terminal in the LitePak Panel.

Refer to "External Connections" and "Internal Connections" on pages 32-33 of this manual for connection details.

8. Install the controller module in the panel. Plug the wire control harness into the terminals, position the module onto the top and bottom hinges, then secure by inserting the top hinge screw. After the controller is mounted, re-install the cover (by securing screws at edges) on each panel used.

9. Supply power to the transformer.

CAUTION: Do not connect 277V to the 120V wire (black) of the transformer as the overvoltage will permanently damage the LitePak controller.

10. By using the manual override lever on the relays, verify that the correct loads are connected to each relay.

DIMENSIONS & MOUNTING(surface mount)

Number of Relays per LitePak Relay Output

Allowable Wire Length to LitePak Expansion Panel Relay

1

23

4

2000' (600m)

1500' (450m)

1000' (300m)

500' (150m)

Maximum Wire Length to Expansion Panel(#18 ga. Solid)

14"(356)

12"(305)

4.5"(114)

4 & 8-relay models

lighting controls

lighting controls

16-relay models

4.5"(114)

23"(584)

12"(305)

16"(406)

12"(305)

4.5"(114)

4 or 8-relay models

lighting controls

lighting controls

16-relay models

4.5"(114)

25"(635)

14"(356)

DIMENSIONS & MOUNTING(flush mount)

Flush Cover c/w 1-inch overhang

Note: A flush mount panel has similardimensions as a surface mount panel, escept the flush mount panel hasan additional 1” extended trim atthe front cover

24-relay models

lighting controls

4.25"(107.95)

27"(685.8)

20"(508)

lighting controls

24-relay models

4.5"(114)

28"(711.2)

21"(533.4)

Flush Cover c/w 1-inch overhang

First Time Operation


Initial Setuprefer to the following sections of the manual for details on these procedures.1. For each panel fill out the relay panel schedule, which lists the load

circuit, the controller output, any overide switch(es) and the type of control(s) for each relay in the panel. (Blank relay panel schedules are provided in Appendix C of this manual.)

The type(s) of control can be:- timer control (ON or OFF at specified times);- photocell control (ON or OFF in response to light levels measured by

a photocell);- astro control (ON at dusk, OFF at dawn)- other control (Time Out, Flick Warn, Sentry Switch).

2. Based on the relay panel schedule(s), identify any relays with identical control schemes. Connect those relays to the same output from the controller. Also, any relays controlled by the same local override switch should be connected to the same output.

A maximum of 4 relays can be connected to the same output. Note the new relay output connections on the relay schedule(s). CAUTION: make sure that the no relay is connected to different controller outputs and that no controller outputs are connected together.

3. For each output, fill in the event schedule (Blank event schedules are provided in Appendix D of this manual.)

The event schedule lists what actions are to occur for the circuits controlled at which time and on which days. Manual controls, local switches or group switches are not listed.

These events will all be programmed into the controller in a later step.

4. Power up the Lite Pak. The power indicator LED on the controller face should be ON and the Main Menu should appear in the controller LCD display.

Use the Manual Menu (MANU) override relays option to verify that the correct relays are being switched by each controller output.

5. Use the Setup Menu (SETUP) adjust Date/Time option to set the correct date and time. Use the Setup Menu Daylight Savings option to make the correct daylight savings time setting for your area.

6. If astronomic control will be used, use the Setup Menu Astro Settings option to activate astro control, enter the location and time zone (the controller will compute dawn and dusk times based on these values) and enter any offsets.

7. If photocell control will be used, use the Setup Menu Photo Settings option to activate photo control.

8. If a group switch will be used, use the Setup Menu Group Swt option to assign relay outputs to it.

If sentry switch control will be used, use the Setup Menu Sentry option to assign relay outputs to it. These outputs should have no other type of control except for timed OFF.

9. Use the Schedule Menu (SCHED) to enter all the events listed in the event schedules. Make sure that all the events listed for each output are entered.

First Time Operation


TIME AM/PM COMMENTS HI fc LOW fc M T W TH F SA SUACTION

Relay Output # Area Controlled: Lobby & Corridor

7:15

7:00

9:00

11:00

1:00

3:00

AM

PM

PM

PM

AM

AM

Common area lights turn ON

End of work day lights turn OFF

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

ON

OFF

OFF

OFF

OFF

OFF

� First employee starts at 7:30 AM. Turn the Lobby & Corridor lights ON (7:15 AM) prior to first arrival.� Last employee leaves at 6:45 PM. Turn Lobby & Corridor lights OFF (7:00 PM) after last departure.� Repeat OFF sweeps ensure that the lights are turned OFF (9 PM, 11 PM, 1 AM & 3 AM) in case they are turned ON by a local switch.

� Employees can turn ON the General Office Area lights as they arrive at the General Office Area switch station.� When most employees have left for the day, the lights will be turned OFF (7:00 PM) with flick warn notification for the remaining staff.

The General Office Area switch must be pressed within 5 minutes of the Flick Warn to cancel the impending OFF sweep.■ Repeat OFF sweeps ensure that the lights are turned OFF (9 PM, 11 PM, 1 AM & 3 AM) even if they are manually switched ON.

� Employee can turn ON their own individual office lights as they arrive (Office #1).� Last employee leaves at 6:45 PM and turns OFF their individual room switch. The Time Out feature is enabled at 7:00 PM. Thereafter, if the

janitor or an employee decides turn the individual office lights back ON using the wall switch, the Time Out feature will automatically start a counter. When this counter expires, the office lights will turn OFF automatically.

■ Time Out feature is disabled by an OFF command at 5:00 AM. The wall switch will operate normally during office hours with no Time Out feature.

Relay Output #1 - Event Sequence



Enter the Event Schedules into the LitePak controller memory. The schedules will operate once all events are entered and saved.

Based upon the completed Relay Panel Schedule, an Event Schedule can be created for each relay output (1 of 8 controller outputs).

Load DescriptionCircuit

Number

RELAY PANEL #

Lobby & Corridor

LCP-A

General Office AreaGeneral Office AreaOffice #1

Office #2

Signage

Security Lighting

Parking Lot

A-1d

A-3c

A-5c

A-7a

A-7b

A-9

A-11

A-13

1

2

3

4

5

6

7

8

1

2

2

4

5

6

7

8

Swa

Swb

Sw c

Swd

SwGrp

Office #2 Office #1

General Office Area

Parking Lot Corridor

Lobby SignageA-9

A-1d A-1dA-1d

A-7a A-7b

A-3c A-5c A-3c A-5c

A-5c A-3c A-5c A-3c

A-1d A-1d

A-1d

A-1d

Pole LightA-13

Pole LightA-13

Wall Pack A-11Wall Pack A-11

Wall Pack A-11 Wall Pack A-11

XYZ Company Office

Lighting Floor Plan

A Relay Panel Schedule can be created based on the Lighting Floor Plan. The schedule will indicate the types of control required for each relay plus circuiting & area of control description.

RelayNumber

Relay O/PNumber

LocalSwitch

GroupSwitch

TimerControl

PhotocellControl

AstroControl

OtherControl

1


Relay Output # Area Controlled: General Office Area

7:00

9:00

11:00

1:00

3:00

PM

PM

PM

AM

AM

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

OFF + Flick

OFF

OFF

OFF

OFF

2

End of work day. The lights flick OFF and ON to warn any remaining staff of the inmending OFF sweep.


Relay Output # Area Controlled: Office #1

7:00

5:00

PM

AM

OFF + Flick

OFF

4

Time Out operation enabled. Lights will automatically switch OFF 1 hour after the local switch is switched ON.

Office #1 lights turned OFF. Time Out operation disabled and switches operate normally.

controller

INITIAL SETUP

Wall Pack A-11

LitePak Relay Panel Schedule

Event Schedules

LitePak Panel

(a) Override Relays(b) Phototest 3s Mode

Using the Controller


Thurs 14, Aug 20088:30:03 AM

SETUP SCHED MANU INFOLight Level: 110fc

�

Light Level IndicatorCurrent measured light levelfrom the photo sensor.

Optional photo sensor (WPS-5527K) must beconnected to obtain this feature.

Astro EnableAstro scheduled event is currently enabled.

Time Out EnableTime out scheduled event is currently in progress.

Date & TimeCurrent date & time.

Photo EnablePhoto scheduled event is currently enabled.

Daylight SavingsLitePak is currently in daylight savings mode.

Menu Bar Displays the various menus/options.

Sentry EnableSentry option is currently enabled for arelay output.

MAIN MENU SCREEN LAYOUT

� Under normal operating conditions the Main Menu Screen will always be visible. The various icons seen on the screen denote the status of a specific feature. Descriptions for each special icon are shown.

� After 5 minutes of inactivity, the display will return back to the Main Menu.

� When power is lost, all schedules & settings are retained regardless of how long the power is absent. The time/date setting is kept for a minimum of 72 hours.

Thu 12, Jun 20082 : 45 : 33 pm

SETUP SCHED MANU INFO

Displays results and provides prompts when you are programming the controller.When you are not programming, it displays the Main Menu, as shown here. Main Menu details are shown below.

Lit when unit receiving power.

(a) Memory Status

Setup Menu Information Menu

(c) Sunset/Sunrise Time(d) View Event Log

(a) View/Edit Schedules(b) View/Edit Holidays

Manual Menu(a) Adjust Date/Time(b) Daylight Savings(c) Astro Settings

(a) ON/OFF(b) Adjust Location(c) Adjust Dawn Offset(d) Adjust Dusk Offset

(d) Photo Settings

(f ) Sentry Options(g) Clear Memory

(a) Clear Programs(b) Clear Holidays(c) Clear Logs(d) Factory Defaults

Main Menu

Schedule Menu

Menu Tree

Power

Directions:� � Buttons A, B, C & D section options shown at the bottom of the display. Follow prompts

which appear on the display to set up the unit and/or view/edit programs.� � Use only to control Douglas Relays. This unit can be set to do some or all of the following: - Standard Time Schedules: ON/OFF, Repeat OFF & FLick-Warn OFF. - Astronomic Control: Dusk-to-Dawn & Dusk-to-Dawn wuith Time control.

- Photocell Control: Dusk -to-Dawn, Dusk-to-Dawn with Time Control. Setpoints for each output can be unique to suit different applications (Note: Requires WPS-5527 Sensor.)

- Timed-ON Mode: A relay that is switched ON with a local switch will be automatically switched OFF after a "Timed-ON" period (adjustable). The "Timed ON" mode can be scheduled to be active for certain periods (eg: evenings).

� � For more information, please refer to "LitePak Panels - Applications and Instructions" or visit www.DouglasLightingControls.com

LCD Display

-press number buttons to enter digit or day-of-week during programming.

-press CLR to erase.

-press ESC to return to previous screen.

Press a button to select a Menu for programming or for obtaining information:

Menu Select Buttons (4)

- (A) SETUP MENU: setting basic parameters

- (B) SCHEDULE MENU: programming schedules

- (C) MANUAL MENU: manual override of outputs and selecting photo sensor test mode

- (D) INFORMATION MENU: obtaining information on relays, schedules and events

A Menu tree, which shows how the sub menus are arranged for these Menus, is shown below on this page.Detailed instructions for using all the sub menus are on the following pages of this manual.

Numeric Keypad

Power Indicator LED

Holiday ModeLitepak is currently operating a holiday schedule.

(b) Relay Status

(e) Group Switch Relays

USING THECONTROLLER

Setup: Accessing the Setup Menu


2

SETUP MENU

OK

(a) Adjust Date/Time(b) Daylight Savings

2 OF 7

SETUP MENU

OK

(b) Daylight Savings(c) Astro Settings

3 OF 7

SETUP MENU

OK

(c) Astro Settings(d) Photo Settings

4 OF 7

SETUP MENU

OK(b) Daylight Savings(a) Adjust Date/Time

1 OF 7

SETUP MENU

OK

(d) Photo Settings(e) Group Swt Relays

5 OF 7The Setup option configures most of the general settings. The following is a guide in using the various Setup Sub-Menus and their features.

Fri 11, Jul 20081:00:03 AM


A B C D

� From the Main Menu press the A button to access the Setup Mode option.

� Use the A and B buttons to scroll through the various Sub-Menus within the Setup Mode.

� Press the D button to access the highlighted Sub-Menu.

Navigating the SetupSub-Menus

3 Sub-Menus

The Setup Menu consists of 7 Sub-Menus. The following is a description of each.

� Adjust Date/Time - allows Date and Time to be adjusted.

Default: January 12, 2001.

� Photo Settings - allows enabling and disabling of Photocell control option.

Default: Disabled or OFF.

� Group Switch Relays - allows for any of the 8 relay outputs to be controlled by a group switch.

Default: All of the 8 relay outputs are enabled for group switch control.

SETUP MENU

OK(b) Daylight Savings(a) Adjust Date/Time

1 OF 7

1 Accessing Setup Mode

Setup Summary

� Daylight Savings - allows enabling and disabling of Daylight Savings. Also allows for selection of when.

Default: Enabled or ON.

� Astro Settings - allows enabling and disabling of Astronomic control option.

Default: Disabled or OFF.

A B D

A B D

A B D

A B D

A B C D

A B C D

SETUP MENU

OK

(e) Group Swt Rekays(f) Sentry Options

6 OF 7

SETUP MENU

OK

(e) Sentry Options(f) Clear Memory

7 OF 7

� Sentry Switching - allows for any of the 8 relay outputs to be set up for sentry style switching.

Default: None of the 8 relay outputs are set up for Sentry Switch control.

� Clear Memory - consists of 4 Sub Menus that clear specific portions of memory:

• Clear Normal Schedules • Clear Holiday Schedules • Clear Logs • Factory Reset: Restore

Factory Defaults, clear all types of memory including Schedules and Logs.

Default: None.

A B C D

A B C D


Setup: Date & Time

Setup: Date & Time

SETUP MENU

OK

A B D

(b) Daylight Savings(a) Adjust Date/Time

Year: 2001

EDIT

D

Day: 12Month: 1 (Jan)

Time: 1:01AM

EDIT DATE MODE

OK

D

Year: 20Please Enter:

EDIT DATE MODE

YES

D

Year: 2008Please Enter:

EDIT DATE MODE

OK

D

Month:Please Enter:

NO

A

Correct ?

EDIT DATE MODE

YES

D

Month: 07Please Enter:

NO

A

Correct ?

EDIT DATE MODE

YES

D

Day: 11Please Enter:

NO

A

Correct ?

EDIT DATE MODE

OK

D

Hour: Please Enter:

1 OF 7

EDIT DATE MODE

YES

D

Hour: 08Please Enter:

NO

A

Correct ?

EDIT DATE MODE

OK

D

Min: Please Enter:

01

01

01

00

EDIT DATE MODE

OK

D

Day: Please Enter:

12

� From the Setup Menu select Sub-Menu (a) to adjust the date and time.

1 Date/Time Adjustment

� The Menu Bar will help you navigate through each of the screens. Press the appropriate Menu buttons when prompted.

� Follow the on-screen prompts to adjust the date and time.

� When a numeric entry is blinking, use the number pad to modify the entry.

� Whenever the current entry is modified, the user is prompted to verify if the newly entered entry is correct.

� The following is a continuation of the screens the user will encounter during the course of setting up the date and time.

� Note that this screen will only be displayed if the current entry has been modified.

The user MUST go through each data entry screen, even if some entries may not need modifying. This will ensure that all newly entered data will be saved to memory.

EDIT DATE MODE

YES

D

Min: 30Please Enter:

NO

A

Correct ?

EDIT DATE MODE

OK

D

/PMPlease Enter:

A B

Fri 11, Jul 20088:30:03 AM


A B C D

AM � The Litepak time is kept in an AM/PM format, so be sure to set accordingly. Press the A button for AM or the B button for PM.

� The Display automatically returns to the Main Menu and displays the newly entered date and time.

The Date and Time Setup Sub-Menu lets the user easily set or modify the current date and time.

The LitePak factory default Date and Time is Friday, January 12, 2001 @ 1:00AM. The correct Date and Time should be set prior to normal use of the unit.

During the course of entering or modifying the Date and Time, the user should be aware to go through all data entry screens, even though some entries will not need modification. Failure to do so will result in all modified data being lost and not saved to memory. The LitePak will default to the last saved entry.

While entering the Date and Time, if the user presses the ESC button or if there is a power failure, all the currently entered data will not be saved. The LitePak will default to the last saved entry.

The time is entered in AM/PM format. The LitePak will automatically calculate the day of the week.


Setup: Daylight Savings

Setup: Daylight Savings

SETUP MENU

OK

A B D


DAYLIGHT SAVINGS

OK

DA B

EDIT DAYLIGHT SAVINGS

OK

A B D

STANDARD --> DAYLIGHT

C


OK

A B D

STANDARD --> DAYLIGHT

C


OK

A B D

DAYLIGHT --> STANDARD

C

2 OF 7

The Daylight Savings Sub-Menu lets the user enable or disable the Daylight Savings feature. When this feature is enabled, the LitePak will automatically adjust for Daylight Savings.

The Daylight Savings option is enabled as a factory default. The default setting should be disabled if your area does not have Daylight Savings.

The LitePak is set up such that conversion to or from Daylight Savings will occur on the 2nd Sunday of March and the first Sunday of November. The user can change the conversion days if desired.

If the user chooses to disable Daylight Savings, the display automatically returns to the Setup Menu and saves the disable setting to memory.

� From the Setup Menu select option (b) to adjust Daylight Savings.

1 Daylight Savings Adjustment

� Follow the screen prompts to turn Daylight Savings ON or OFF, using the A and B buttons.

� The next screen shows the current date when Daylight Savings will start. Using the appropriate menu buttons the user can adjust the week and month that Daylight Savings will start.

� The following is a continuation of the screens the user will encounter during the course of setting the Daylight Savings feature.

/ OFFON

SUNDAY in APR 1st

2nd SUNDAY in MAR

SUNDAY in NOV FIRST

Press the A and B buttons to adjust the week Daylight Savings is to begin. The options are 1st, 2nd, 3rd, 4th and last.

Press the C button to toggle between adjusting the week and the month.

Press the D button to proceed to the next screen.

� By repeatedly pressing the D button, the user can view most of these screens without editing anything, return to the Setup Menu and save the last setting to memory.

� Pressing the ESC button on the numeric keypad will cause all modified entries to revert to their orginal state and return the LitePak to the Setup Menu.

� Use the A and B buttons to toggle to the month. Select the month by pressing the C button.

SETUP MENU

OK

A B D


2 OF 7

Esc

Fri 11, Jul 20081:00:03 AM


A B C D

� The Main Menu will display the Daylight Savings icon whenever the Daylight Savings Mode is in effect.

Setup: Astro Settings


Setup: Astro Settings

SETUP MENU

OK

A B D


3 OF 7

ASTRO SETUP

OK

A B D

2 OF 4(a) ON/OFF(b) Adjust Location

ASTRO-LOCATION SETUP

OK

D

ENTER YOUR LATITUDE:

N/S

C

ASTRO-LOCATION SETUP

OK

D

ENTER YOUR LONGITUDE:

E/W

C

TIME ZONE SETUP

OK

A B D

SELECT YOUR TIME ZONE

ASTRO-OFFSET SETUP

OK

D

Dawn Offset:LIMIT (-180min TO +180min)

+/-

C

ASTRO SETUP

OK

A B

(b) Adjust Location(c) Adjust Dawn Offset

3 OF 4

The Astro Settings Sub-Menu lets the user enable or disable the Astronomical feature. When this feature is enabled, the LitePak can automatically calculate dusk to dawn times throughout the course of the year and use these times to switch loads ON and/or OFF.

The Astro feature factory default is disabled. This setting should be enabled if there will be schedules using dusk and dawn times.

The latitude, longitude and the time zone must be entered for the LitePak to automatically calculate the dawn and dusk times. Then, the schedules that include the Astro commands will switch ON at dusk and OFF at dawn.

The switching times can be offset to occur before or after the calculated dawn and dusk time. The offset can be adjusted between a range of +180 minutes to -180 minutes. The default is 0 min. offset for both dawn and dusk.

A negative offset will result in lights switching ON before dusk or OFF before dawn. Positive offset has the opposite effect: lights switching after dusk and after dawn.

Refer to the Scheduling portion of this manual for a detailed description of implementing and applying the Astro feature.

� From the Setup Menu select option (c) to adjust the Astro Settings.

ASTRONOMIC GLOBAL

OK

DA B

1 Astro Online/Offline

� Follow the screen prompts to enable or disable the Astro Feature. Use the A and B buttons to turn the Astro feature ON or OFF.

/ OFFON

2 Astro Location Setup

� If OFF is selected, the screen will automatically return to the Setup Menu.

ASTRO SETUP

OK

A B D

(b) Adjust Location

1 OF 4(a) ON/OFF� Use the A and B buttons to

scroll through the various screens within Astro Setup.

� From Astro Setup, select screen (b), using the A and B buttons, to enter location information such as latitude, longitude & time zone.

deg LONG 118 W

deg LAT 43 N

Dawn Offset: +000 min

� Use the number pad to enter the latitude and press the C button to change from North and South.

Note: South refers to locations south of the equator.

The LitePak is designed for use below 55°N Latitude and within North American Time Zones.Refer to Appendix A on pages 35-36 for a listing of North American Cities with their respective latitude, longitude and time zone.

� Use the A and B buttons to scroll through the list of available time zones to make the appropriate time zone selection.

� Press the D button to save the time zone selection and return to the Astro Setup Sub-Menu.

� From the Astro Setup Sub-Menu select option (c), by scrolling with the A and B buttons, to adjust dawn offset time.

CAUTION: Do not enter a latitude value greater than 55°N. The Controller may not operate properly.

� Press the D button to access the highlighted screen.

� Use the number pads to enter the longitude and press the C button to change between Eest and West.

C

� Use the number pads to enter the offset value and press the C button to change between positive and negative offset.

A negative offset will result in loads switching ON before dusk and OFF before dawn. A positive offset will result in loads switching ON after dusk and OFF after dawn.


ASTRO SETUP

OK

A B D

(c) Adjust Dawn Offset(d) Adjust Dusk Offset

4 OF 4

ASTRO-OFFSET SETUP

OKLIMIT (-180min TO +180min)

+/-

C

Light Level: 200 fc

Fri 11, Jul 20081:12:38 AM


A B C D

Dusk Offset: +000 min

� From the Astro Setup Sub- Menu select option (d), using the A and B buttons, to adjust dusk offset time.

� From the Setup Menu select option (d), using the A and B buttons, to enable Photo Settings.

PHOTO-CONTROL GLOBAL

OK

DA B

1 Photo Online/Offline

/ OFFON

SETUP MENU

OK

A B D

(c) Astro Settings(d) Photo Settings

4 OF 7

OK

A B D

� After enabling Photo Control, press the D button to return to the Setup Menu.

Photohead Offline

Fri 11, Jul 20081:12:38 AM


A B C D

Fri 11, Jul 20081:00:03 AM


A B C D

Setup: Astro Settings (continued)

� The procedure for adusting the dusk offset is the same as for the dawn offset: use the number pads to enter the offset value and press the C button to change between positive and negative offset.

� Press the Escape button on the number pad to save any modifications made with the Astro Setup Sub-Menu and return to the Setup Menu.

SETUP MENU

OK

A B D


3 OF 7

� The Main Menu will display the Astro Enable Icon when an Astronomic Schedule is enabled.

Setup: Photometric Control

The Photo Settings Sub-Menu lets the user enable or disable the Photometric feature. When this feature is enabled and a WPS-5527K Photo Sensor is connected, the LitePak will receive light level information from the sensor head. These readings can switch loads ON and/or OFF, depending on the setpoints selected.

When installing the sensor, best results will be obtained by pointing the sensor to the Northern sky.

Each relay output can have a unique pair of light Setpoints. Switching will occur only when

(a) the light level passes above the the high Setpoint (switches OFF) (or) (b) the light level passes below the low Setpoint (switches ON).

Refer to the Scheduling portion of this manual for a detailed description of implementing and applying the Photo feature after it is enabled.

� Follow the prompts to turn the Photo feature ON or OFF, using the A and B buttons.

� Upon returning to the Main Menu, the Photo Enable Icon will be displayed. The Main Menu will also display the current light level reading from the sensor head.

� If a Photo Sensor is not connected to the Controller, the Main Menu will display 'Photohead Offline'.

Setup: Astro Settings / Setup: Photometric Control

� � �

� � �

� �

� � � � �

GROUP SWITCH RELAYS:

USE NUMBER PAD OK

1 2 3 4 5 6 7 8


Setup: Sentry Control

SETUP MENU

OK

A B D

(e) Group Swt Relays(f) Sentry Options

6 OF 7

The relay outputs on the Litepak can be set to provide a pulsed OFF signal for Sentry Switch Control.

The factory default for the Litepak is no relay outputs set for Sentry Switch Control.

WHAT IS SENTRY SWITCH CONTROL?

Sentry switches are often used in retrofit applications to provide automated lighting control. Sentry Switches control the line voltage current (120V or 277V) to the new fixture. Whenever the power is interrupted for longer than 5 seconds, the Sentry Switch resets itself to OFF. When power is returned back ON, the fixture remains OFF because the Sentry Switch has reset to OFF. Occupants can then turn lights back ON by activating the Sentry Switch.

� From the Setup Menu select option (e), using the A and B buttons, to enable Sentry Control and adjust the Sentry settings.

1 Sentry Control Setup

Outputs that are programmed for other forms of switching such as Astronomic Control, Photo Control or Flick Warn should NOT be programmed for Sentry Control.

Only use Sentry Control in conjunction with timed OFF schedules.

SENTRY RELAYS

USE NUMBER PAD OK

1 2 3 4 5 6 7 8

D

S

� Use the Number Keys (1-8) on the keypad to select relay outputs for Sentry control.

Fri 11, Jul 20081:00:03 AM


A B C D

� A checkmark indicates a relay output has been selected to have the Sentry control OFF pulse.

Press the D button to save to memory and return to the Setup Menu.

� Whenever any output is enabled for Sentry Control, the Main Menu will display the Sentry Enable Icon.

The Group Switch menu lets users select relay outputs to be controlled by the group switch input. Connect any model of Douglas 2-wire switch to the Group input (WR-8501, WR-8001 & WRK-8201).

The default setting is all relay outputs can be controlled by the Group Switch input.

Group Switch(es) are ideal in applications requiring a master override switch. An example would be an office space consisting of four individual offices each with a local switch plus a common office area. The Group Switch would be capable of switching OFF and ON all 5 areas at the same time.

Setup: Group Switch Control

SETUP MENU

OK

A B D

(d) Photo Settings(e) Group Swt Relays

5 OF 7� From the Setup Menu select option (e), using the A and B buttons, to enable Group Switch Control for selected outputs.

1 Group Switch Setup

D

� Use the Number Keys (1-8) on the keypad to select relay outputs to be controlled by the group switch.

� A checkmark indicates the relay output has been selected to be switched when the group switch is pressed.

Press the D button to save to memory and return to the Setup Menu.

Setup: Group Switch Control / Setup: Sentry Control

� � �

� � �

� �

� � � � �

� � �

� � �

� �

� � � � �

Setup: Clear Memory


CLEAR OPTIONS

OK

A B D

1 OF 4

CLEAR PROGRAMS MENU

NO

A D

Are you sure ???

YES

CLEAR PROGRAMS MENUCOMPLETE

(b) Clear Holidays(a) Clear Programs

1 Clearing Programs

� Use the A and B buttons to scroll through the various Sub-Menus.


� A prompt will appear to verify the deletion of the schedules. Press the A button to proceed or press the D button to cancel the action.

� Messages will appear indicating the status of the erasing process. After the erasing process is complete, the screen will display the Clear Memory Menu.

Be careful to understand the function of each of the four Sub- Menus prior to erasing the any portion of memory.

Once data has been erased from memory, there is no way to retrieve it.

The Clear Programs Sub-Menu will clear all regularly scheduled events (non-holiday events) from memory. NOTE: If only an individual event needs to be erased, it is better to select that event through the Scheduling Menu and press the CLR button (on the keypad) to erase it.

Setup: Clear MemoryThe Clear Memory option has four Sub-Menus for clearing various portions of the LitePak memory while leaving the others unaffected.

The Clear Memory Sub-Menus include:

Clear Programs: Clears all scheduled events, excluding holiday events, for each relay outpus.

Clear Holidays: Clears all holiday dates and schedules for each relay output.

Clear Logs: Clears all stored events logs from the LitePak automatic event logger.

Factory Defaults: Clears all stored data from memory and restores all default settings.

SETUP MENU

OK

A B D

(f) Sentry Options(g) Clear Memory

7 OF 7� From the Setup Menu select option (g), using the A and B buttons, to acess the Clear Memory Sub-Menus.

CLEAR OPTIONS

OK

A B D

2 OF 4

CLEAR HOLIDAYS MENU

NO

A D

Are you sure ???

YES

CLEAR HOLIDAYS MENUCOMPLETE

(b) Clear Holidays(a) Clear Programs

2 Clearing Holidays



� A prompt will appear to verify the deletion of the schedules. Press the A button to proceed or press the D button to cancel the action.

� Messages will appear indicating the status of the erasing process. Once the erasing process is complete, the screen will display the Clear Memory Menu.

The Clear Holidays Sub-Menu will clear all holiday scheduled events from memory. If only an individual event needs to be erased, it is better to select the event through the Scheduling menu and press the CLR button to erase it.

CLEAR OPTIONS

OK

A B D

3 OF 4

CLEAR LOGS MENU

NO

A D

Are you sure ???

YES

CLEAR LOGS MENU

Clearing Logs Please Wait...

(c) Clear Logs(b) Clear Holidays

3 Clearing Logs



� A prompt will appear to verify the deletion of the event log. Press the A button to proceed or press the D button to cancel the action.

� Messages will appear indicating the status of the erasing process. After the erasing process is complete, the screen will display the Clear Memory Menu.

The Clear Logs Sub-Menu will clear all stored logs from the event log memory. The event logger logs the last 100 events. Therefore, only the last 100 events are viewable.This is very useful for monitoring the status of the outputs over a period of time. For more information on event logging, refer to the Information section of this manual.

Setup: Clear Memory (continued)


Initialize LITE-PAKWith DefaultsClear EEprom MemoryStatus 30%

Initialize LITE-PAKWith DefaultsSettingDefault Time

Initialize LITE-PAKWith DefaultsWriting Config DataStatus 40%

The Factory Default Sub-Menu will erase everything from memory and restore all the factory default settings for the Litepak. The Factory Default Option does all the functions of the three other clearing menus, as well as restoring all the factory settings to their defaults.

This menu option should be used with extreme caution. The user should first note all regional settings, i.e.: latitude, longitude and time zone information. As well, all program schedules may need to be documented for future reference.

Fri 11, Jul 20081:00:00 AM


A B C D

CLEAR OPTIONS

OK

A B D

4 OF 4

FACTORY RESET

NO

A D

Are you sure ???

YES

(d) Factory Defaults(c) Clear Logs

2 Factory Defaults



� A prompt will appear to verify the deletion. Press the A button to proceed or press the D button to cancel the action.

� Various messages will appear indicating the status of the erasing process. After the erasing process is complete, the screen will display the Main Menu.


Scheduling: Types of Schedules

Timed Schedules� Use timed schedules to automatically

switch lights. � Remote switches permit occupant

ON/OFF switching.

Astronomical Control� Using longitude, latitude, time zone

and date, the controller calculates the sunset and sunrise times. An output can be programmed to switch at these calculated times.

� An offset time (± 180 min) can be entered to cause the switching to occur before or after the actual sunset and sunrise time.

Time-Out Mode� The Time-Out mode causes the

controller output to start an internal timer when it detects the relay is switched ON by a switch. When the timer expires, the output switches the relay OFF.

� The time-out mode can be enabled and disabled with a time schedule. For example, switches work normally during business hours and function with time-out mode during closed hours.

Flick Warn� Flick Warn feature is used to warn

occupants that lights will be switched OFF in 5 minutes.

� � Occupants can cancel the OFF by switching the relay again with a remote switch.

Sw

12

3

6

9

12

3

6

9AM

PM12

3

6

9PM

OFF signal

12

3

6

9PM

12

3

6

9PM

Sw Sw

SwSwSwSw

Flick Warn Sequence

1 2 3

Sw

4

12

3

6

9AM

Sw

Time-Out Mode when building is unoccupied

Types Of Schedules

1 2 3 4 5

1 2 3

ModeChange

Regular & Holiday Schedules• Schedules - there are two type of schedules - Regular & Holiday.

• Regular Schedules - operate year round on a weekly basis.

• Holiday Schedules - operate on a specific date and have precedence over Regular schedules that repeat each week. Each holiday has an independent schedule, allowing unique schedules for each holiday date.

Regular and Holiday schedules both provide the same type of scheduling features. The process of setting up a Regular or Holiday schedule is virtually identical, with the only difference being Holiday schedules are set up to operate on specific dates rather than on days of the week.

• Memory Capacity - The LitePak controller can store up to 900 unique scheduled events. This is more than sufficient for the majority of applications.

• Power Failure - Both Regular and Holiday schedules are retained indefinitely should power be disconnected to the unit.

*If switches are installed, ON schedules should not be used, because the switches permit the lights to be turned ON only when needed. The OFF schedules ensure lights are eventually switched OFF.

Parking lot and buildingsecurity lights ALL OFF.

Switch exteriorlights ALL ON.

Switch parking lot OFF,leave wall packs ON.

Before dawn, parking cango back ON (not shown).At dawn, ALL OFF.

Dusk DawnLateNight

Day

WallPacksParking

Lights

Schedule enablestime-out modeduring closed hours.

Lights ON with wallswitch -timer starts.

Exiting withoutswitching OFF.

Timer expires,lights go OFF.

Schedule disablestime-out modeduring closed hours.

Lights flash towarn of OFF.

Occupant has 5 min-utes to cancel OFF.

If cancelled, lightsstay ON.

If not cancelled,lights turn OFF.

At opening,lights ON*.

After closing,lights OFF.

Late night,repeat OFF.


Scheduling: Types of Schedules (continued) / Planning a System

Photometric Control� Connecting a WPS-5527K Photo

Sensor to the LitePak controller permits digital entry of light levels. Range of sensor is 0- 6000 footcandles.

� Each output of the controller can have unique ON and OFF setpoints for the different requirements of each lighting load.

1

2

3

4

5

6

7

8

Remote Switch Station:8 individual & 1 Group Switch.

Switches at different locations.

102224

At the panel, usebuilt-in ON/OFF leverson the relays or the manual override optionon the controller.

Gr

How To Plan A Lighting Control SystemUse the following steps and the sample lighting control system shown on the following page as a guide on how to plan the LitePak installation. Make sure to fill in the appropriate schedules found in Appendix C and Appendix D at the back of this manual. Once all the schedules have been completed, the user can enter all this information into the LitePak.

1

� Determine the number of lighting control zones that are required.

� LitePak is equipped with 8 relay outputs. So, ensure that there are no more than 8 zones of control. Also ensure that none of the zones (relay outputs) are controlling more than 4 relays.

� If the design exceeds these requirements, contact the local Douglas representive or contact the factory via our web site at www.DouglasLightingControls.com for information on Douglas products better suited for larger applications.

Determine the Number of Lighting Zones

� Based on the number of required lighting control zones determine the appropriate quantity of relays per zone.

� List the circuit number and a description of the load next to each relay on the lighting control panel schedule.

� Check mark on the schedule all the various types of control that are required for each relay.

� For 8-relay LitePak models, each relay output comes factory wired to one relay (i.e. Output #1 is wired to Relay #1). For 16-relay LitePak models, 2 adjacent relays are factory wired to an output in numerical order. These can be changed by rewiring the terminal block. A maximum of 4 relays can be connected to a relay output. CAUTION: Ensure that different outputs are not connected to the same relay(s).

� Identify the relays with identical control schemes and ensure those relays are controlled by a common relay output.

� There should be no more than 4 relays controlled by common relay output. In the event that there are more than 4 relays to be controlled with the same schedules, program 2 outputs with identical schedules and split the relay group.

� For each relay output there should be a separate event schedule. Use this schedule to enter the event time, type of action and the days of the week the event will be executed.

� The type of action can be determined by looking to see what control strategy boxes were check marked on the Relay Panel Schedule.

� Manual controls (Local or Group Switch) are not entered onto the Event Schedule.

Sensor

Skylight/Windows

Sunny Cloudy Night Night

Timed OFF12

3

6

9

When sunny, interiorlights near window orskylights can be OFF.

When overcast, interiorlights near window orskylights are turned ON.

When dark, interiorlights near window orskylights are turned ON.

Time control can be usedto switch lights OFF andto disable sensor effect.

Override Switching(not a Scheduled Event)� To override circuits at the panel, use

the manual ON/OFF levers built into the relays or the manual override option of the controller.

� � Install switch stations at locations convenient to occupants.

� � To control an individual circuit, connect a switch directly to the relay. To control a number of circuits, use the group input on the controller.

LitePak LitePak LitePak

2 Develop a Lighting Control Panel Schedule

3

4

Complete the Wiring Modifications (if required)

Prepare an Event Schedule for each Output


Scheduling: Sample Lighting Control System

Lighting Control Design - Office Building Example

Load Description

Relay Panel #

Lobby & Corridor

LCP-A

General Office Area

General Office Area

Office #1

Office #2

Signage

Security Lighting

Parking Lot

A-1d

A-3c

A-5c

A-7a

A-7b

A-9

A-11

A-13

1

2

3

4

5

6

7

8

1

2

2

4

5

6

7

8

Swa

Swb

Swc

Swd

SwGrp

Office #2 Office #1

General Office Area

Parking Lot

Corridor

Lobby

A-1d A-1dA-1d

A-7a A-7b

A-3c A-5c A-3c A-5c

A-5c A-3c A-5c A-3c

A-1d A-1d

A-1d

A-1d

XYZ Company Office

Electrical lighting plan for XYZ Company office building

Low Voltage Controls. Check mark indicatesa particular type of control is being utilized for the output.

Description and circuit numberfrom the lighting plan.

� Refer to Appendix C for blank Relay Panel Schedules that can be used to create a schedule based on the end user requirements.

Wall Pack A-11

Wall Pack A-11

Wall Pack A-11

Wall Pack A-11

Wall Pack A-11

Signage A-9

Pole Light A-13

Pole Light A-13

Relay Panel Schedule generated from the electrical lighting plan.

LitePak Controller ModuleOutput Number.

NOTE: Output #3 is not used for this application.

Both of these relays can share a commonrelay output since both have the same controls. One less relay output needs programming.

CircuitNumber

RelayControl

Relay O/PNumber

LocalSwitch

GroupSwitch

TimerControl

PhotocellControl

AstroControl

OtherControl


Scheduling: Sample Lighting Control System (continued)

Time AM/PM Comments Hi fc Low fc M T W Th F Sa SuAction

Relay Output # Area Controlled: Lobby & Corridor

7:15

7:00

9:00

11:00

1:00

3:00

AM

PM

PM

PM

AM

AM

Common area lights turn ON

End of work day. Lights turn OFF

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

ON

OFF

OFF

OFF

OFF

OFF

� First employee starts at 7:30 AM. Turn the Lobby & Corridor lights ON (7:15 AM) prior to first arrival.� Last employee leaves at 6:45 PM. Turn Lobby & Corridor lights OFF (7:00 PM) after last departure.■ Repeat OFF sweeps ensure that the lights are turned OFF (9 PM, 11 PM, 1 AM and 3 AM) in case they are turned ON by a local switch.

Each active Relay Output requires an Event Schedule indicating the type of event and when the event will occur. Refer to Appendix D for blank Event Schedules. Completing these schedules will help organize and greatly ease the programming process. The following are completed Event Schedules for the sample 'Office Building for XYZ Company' on the previous page.



General Office Area

7:00

9:00

11:00

1:00

3:00

PM

PM

PM

AM

AM

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

Repeat OFF sweep

OFF + Flick

OFF

OFF

OFF

OFF

� Employees can turn ON the General Office Area lights as they arrive at the General Office Area switch station.� When most employees have left for the day, the lights will be turned off (7:00 PM) with Flick Warn notification for the remaining staff.

The General Office Area switch must be pressed within 5 minutes of Flick Warn to cancel the impending OFF sweep. ■ Repeat OFF sweeps ensure that the lights are turned OFF (9 PM, 11 PM, 1 AM and 3 AM) even if they have been manually switched ON.


End of work day. Lights flick OFF & ON to warn any remaining staff of the impending OFF sweep.

Time AM/PM Comments HI fc Low fc M T W Th F Sa SuAction

Office #1

7:00

5:00

PM

AM

TimeOut ENB(60 min)

OFF

� Employees can turn ON their own individual office lights as they arrive (Office #1).� The last employee leaves at 6:45 PM and turns OFF their individual room switch. The Time Out feature is enabled at 7:00 PM. After that, if

the custodian or another employee decides to turn an individual office light back ON using the wall switch, the Time Out feature will automatically start a counter. When this counter expires, the office lights will turn OFF automatically.

� The Time Out feature is disabled by an OFF command at 5:00 AM. The wall switch will operate normally during office hours with no Time Out feature.



Office #1 lights turned OFF. Time Out operation disabled and switch operates normally.

1

Relay Output # Area Controlled:2



Scheduling: Sample Lighting Control System (continued)


Office #2

7:00

5:00

PM

AM

TimeOut ENB(60 min)

OFF

� Employees can turn ON their own individual office lights as they arrive (Office #2).� The last employee leaves at 6:45 PM and turns OFF their individual room switch. The Time Out feature is enabled at 7:00 PM. After that, if

the custodian or another employee decides to turn an individual office light back ON using the wall switch, the Time Out feature will automatically start a counter. When this counter expires, the office lights will turn OFF automatically.

� The Time Out feature is disabled by an OFF command at 5:00 AM. The wall switch will operate normally during office hours with no Time Out feature.



Office #2 lights turned OFF. Time Out operation disabled and switch operates normally.


Signage

5:00

11:00

AM

PM

ASTRO ENB

OFF

� The Astronomical control feature is enabled at 5:00 AM. At this time, the LitePak will automatically check if the last event was sunrise or sunset. The Signage will be switched ON or OFF, depending on what was the last event. In most instances throughout the year, the last event would be sunset. Hence, the Signage is switched ON.

� Sunrise occurs. The Signage is switched OFF.� Sunset occurs later in the same day. The Signage is switched ON.� The Astronomical control feature is disabled by an OFF command at 11:00 PM. The Signage is switched OFF.


Astro operation enabled.

Signage turned OFF. Astro disabled.


Security

5:00 AM PHOTO ENB

� The Photometric control feature is enabled at 5:00 AM. At this time, the LitePak will automatically check the measured light level from the sensor head and compare it to the Hi and Low Setpoints. If the measured light level is above the the Hi setpoint of 20fc, the Security lights will switch OFF. If the measured light level is between the Hi (20 fc) and Low (5 fc) Setpoints, no action will occur. If the measured light level is below the Low (5 fc) Setpoint, the Security lights will switch ON.

� Through the course of the day and evening, the Security lights will switch OFF whenever the measured light level passes above the Hi Setpoint and switch ON whenever the measured light level passes below the Low Setpoint.


Photo operation enabled. 20 5


Parking Lot

5:00

11:00

AM

PM

PHOTO ENB

OFF


Photo operation enabled.

Parking Lot lights turned OFF. Photo operation disabled.

� The Photometric control feature is enabled at 5:00 AM. At this time, the LitePak will automatically check the measured light level from the sensor head and compare it to the Hi and Low Setpoints. If the measured light level is above the the Hi Setpoint of 20fc, the Parking Lot lights will switch OFF. If the measured light level is between the Hi (20 fc) and Low (5 fc) Setpoints, no action will occur. If the measured light level is below the Low (5 fc) Setpoint, the Parking Lot lights will switch ON.

� The Photometric control feature is disabled by and OFF command at 11:00 PM. The Parking Lot lights are also switched OFF.






Scheduling: Accessing the Scheduling Menu

Regular & Holiday Schedules• Schedules - there are two type of schedules: Regular & Holiday.

• Regular Schedules - operate year round on a weekly basis.• Holiday Schedules - operate on a specific date and have

precedence over Regular schedules that repeat each week. Each holiday has its own independent schedule, allowing unique schedules for each holiday date.

Regular & Holiday schedules both provide the same type of scheduling features. The process of setting up a Regular or Holiday scheduls is virtually identical. All the same programming features are available to both. The only difference is Holiday schedules operate on a specific date.

• Memory Capacity - The LitePak controller can store up to 900unique scheduled events. This is more than sufficient for most applications.

• Power Failure - Both Regular & Holiday schedules are retainedindefinitely should power be disconnected to the unit. In the event of a power failure, the date and time are retained for a period of 72 hrs. If more than 72 hours elapses, date and time must be re-entered. All programmed schedules, however, are saved indefinitely if power is lost.

Scheduling BasicsThe Scheduling Menu lets the user enter both Weekly & Holiday scheduled events into the Litepak controller memory. The following is a guide on how to set up all the various types of schedules.

The procedure for creating or editing a Weekly or Holiday schedule is virtually identical, except that Holiday schedules require the user to first enter a specific date on which the schedule will be executed. Once the holiday date is selected, the procedure is the same as for a Weekly schedule.

The procedure for starting a Holiday schedule is shown on this page. The examples and explanations depicted on the pages that follow in this section will be for a Weekly schedule.

SCHEDULE MENU

OK

A B D

(b) View/Edit Holiday

1 OF 2(a) View/Edit Sched's

Fri 11, Jul 20088:30:03 AM


A B C D

Light Level: 110fc

2

� From the Main Menu press the B button to access Schedule Mode.

� Use the A & B buttons to scroll between the two Sub-Menus within the Scheduling Menu.


Navigating the Schedule Sub Menus

1 Accessing Schedule Mode

VIEW/EDIT HOLIDAYS

NEW

A B D

in MemoryNo Holidays

VIEW/EDIT RELAYHoliday: Jan 01

Using Number Pad

SCHEDULE MENU

OK

A B D

2 OF 2(a) View/Edit Sched's(b) View/Edit Holiday

NEW HOLIDAY

OK

DA B

01MONTH

01DAY

Select Output:

3 Creating Holiday Schedules

The following pages describe how to enter a schedule into the LitePak. There are two types of schedules the LitePak can accommodate - Weekly & Holiday. Holiday schedules operate on a specific day of the year rather than year round like a Weekly schedule.

Shown below are the different screens a user will encounter when setting up a Holiday schedule as opposed to a Weekly schedule.

� From the Schedule Menu select option (b), using the A and B buttons, to enter a Holiday schedule.

VIEW/EDIT HOLIDAYS

NEW

A B D

EDIT

C

> Dec 25> Jan 1

� The display will indicate if any Holiday schedules are present. Press the A and B buttons to scroll through the available Holiday dates.

� Press the C button to edit the highlighted Holiday date.

� Press the D button to create a new Holiday schedule.

� These screens depict a new Holiday schedule being created.

� Press the A button to select entering the month or the B button to select entering the day.

Use the number buttons on the keypad to enter the month and day for the Holiday.

� Press the D button to save the Holiday date and to set up scheduled events.

� Once the holiday date is saved, the steps for creating a Holiday schedule are identical to those for creating a Weekly schedule. Refer to the following pages for procedures for programming a Weekly schedule.

?� Use the number keypad to select the desired output.


Scheduling: Programming a Schedule

Programming a ScheduleScheduled events must be programmed for each relay output used.

There are four components that make up a scheduled event:

• Time - This is the time of day when the scheduled event will occur. Time is entered in AM/PM format.

• Action - Can be chosen from one of the following; ON, OFF, OFF+Flick, Time Out, Photocell, Astronomic or No Action.

• Days - Specific days, or all days, of the week can be selected on which to execute the scheduled event. (NOTE: this option is not available when programming a holiday schedule).

• Save - A scheduled event is saved to temporary memory. Scheduled events are saved to permanent memory once the user returns back to the Main Menu.

Use the following section as a guide for setting up all types of scheduled events.

SCHEDULE MENU

OK

A B D

(b) View/Edit Holiday

1 OF 2(a) View/Edit Sched's

� From the Schedule Menu select option (a), using the A and B buttons, to create a new Weekly scheduled event.

VIEW/EDIT RELAYSelect Relay:

Using Number Pad

VIEW RELAY: 1

NEWFor this Relay

MTWTFSSNo Schedules

VIEW RELAY: 1

NEW

A B D

MTWTFSS05:00A ON MTWTF

EDIT

C

NEW RELAY: 1

SAVE

A B D

MTWTFSS--:--A MTWTFSS

DAYS

C

ACTIONTIME

?

� The display will indicate if any scheduled events have been set up for the selected relay output.

OR

� Press the A and B buttons to scroll the scheduled events.

11:00P OFF MTWTFSS

Event Time

Event Action

Days of WeekSelected

� Press the A button to modify the time.

1 Event Time SetupNEW RELAY: 1

SAVE

MTWTFSS--:--A MTWTFSS

DAYSACTIONTIME

NEW SCHEDULE TIMES:

OKTIMEPLEASE ENTER

--:--AM/PM

AM

NEW SCHEDULE TIMES:

OK

D

TIMEPLEASE ENTER

06:00 AM

NEW RELAY: 1

SAVE

A B D

MTWTFSS06:00A MTWTFSS

DAYS

C

ACTIONTIME

NEW SCHEDULE ACTION

OK

A B D

ACTION:TYPE OF

� Press the D button to accept the newly entered time entry and return back to the Event Schedule Menu.

NOTE:To cancel any modifications while editing the event, press the ESC button on the keypad to return to the Event Schedule Menu without saving any changes.

� The Event Schedule Menu appears and displays the newly entered time for the event.

2 Event Action Setup

NEW RELAY: 1

SAVE

A B D

MTWTFSS06:00A MTWTFSS

DAYS

C

ACTIONTIME

� Press the B button to select the type of event Action.

Relay Output #

Highlighted Event

� Use the number keys on the keypad to select the desired relay output (1 through 8).

� Press the C button to edit the highlighted scheduled event.

� Press the D button to create a new scheduled event.

� If the D button is pressed to create a new scheduled event, this screen will appear:

� Press the C button to toggle between AM and PM.

� Use the number keys on the keypad to enter the time.

� Press the A and B buttons to scroll through the types of event actions.

� The following sections explain each of the various action types that are available.

A B DC

C


Scheduling: Programming Types of Schedules

Types of Schedules

NEW SCHEDULE ACTION

OK

A B D

ACTION:TYPE OF

ON

NEW RELAY: 1

SAVE

A B D

MTWTFSS06:00A ON MTWTFSS

DAYS

C

ACTIONTIME

� The relay output will issue a signal to turn the relay(s) ON at the specified time.

ON

Refer to Page 28 for how to SAVE a schedule to permanent memory.

� Press the D button to confirm the ON action and return to the Event Schedule Menu.

� The Event Schedule Menu appears:

OFF

NEW SCHEDULE ACTION

OK

A B D

ACTION:TYPE OF ON

OFF

NEW RELAY: 1

SAVE

A B D

MTWTFSS06:00A OFF MTWTFSS

DAYS

C

ACTIONTIME

� The relay output will issue a signal to turn the relay(s) OFF at the specified time.

� Press the D button to confirm the OFF action and return to the Event Schedule Menu.


OFF+FLICK

NEW SCHEDULE ACTION

OK

A B D

ACTION:TYPE OF ON

OFF+FLICK

NEW RELAY: 1

SAVE

A B D

MTWTFSS06:00A OFF+FLICK MTWTFSS

DAYS

C

ACTIONTIME

� The relay output will issue a signal to flick the relay(s) at the specified time, then turn them OFF 5 minutes later.

� Press the D button to confirm the OFF+FLICK action and return to the Event Schedule Menu.


What is a Flick Warn (OFF+Flick) ?Flick Warn is used to warn occupants that an impending OFF sweep will occur in 5 minutes. When the flick command is initially issued, the relays will turn OFF and ON signaling the impending OFF signal. Occupants can cancel relays from being switched OFF by flicking them again with a local switch within the 5 minute time period.

Flick Warn is best utilized in applications where occupants work extended hours. Best results are obtained if occupants are aware of how to disable the OFF sweep after the Flick Warn. However, even if they are unaware, properly located switch stations will permit occupants to turn the lights back ON.

NEW RELAY: 1

SAVE

A B D

MTWTFSS06:00A TIMEOUT ENB MTWTFSS

DAYS

C

ACTIONTIME

What is a Time Out (TIMEOUT ENB) ?The Time Out feature is ideally used in applications where a switch is directly controlling lights in a room. This feature provides a convenient way of automatically switching the light (relay output) OFF when the occupants forget to turn the light OFF after leaving the room.

When the Time Out mode is enabled, the relay output will automatically monitor the state of the relay. At any time during the Time Out period, if an occupant were to turn ON the relay by using a local room switch, this would automatically start the internal counter. Let's assume the occupant leaves the room without turning the relay OFF. Upon time expiry of the counter, the relay output will switch the relay OFF.

To disable the Time Out mode, an OFF schedule must be programmed after the Time Out mode is scheduled.

Example Application: If business hours are 8:00 AM to 5:00 PM, the Time Out feature can be enabled at 7:00 PM and disabled by an OFF schedule at 5:00 AM. As a result, the switches would operate normally during business hours and function in Time Out mode during closed hours. The diagram below shows this utilization of the Time Out feature.

Time Out mode enabled,majority of occupants haveleft for the day

7:00 PMTime Out Mode

End of business hours

OFF schedule occurs,Time Out disabled, relay turns OFF

Cycle repeats itself thefollowing day

Start of business hours

5:00 AM 8:00 AM 5:00 PM 7:00 PM Non Time Out Mode

NEW SCHEDULE ACTION

OK

A B D

ACTION:TYPE OF OFF+FLICK

TIMEOUT ENB

� The relay output will begin a Time Out mode at the specified time.

Time Out

� Press the D button to proceed to the Schedule Time Out screen.


� Press the D button to confirm the Time Out Enable action and return to the Event Schedule Menu.

� When the Schedule Time Out screen appears, use the number keys on the keypad to enter the time delay.

SCHEDULE TIME OUT

OK

D

LIMIT (0 TO 999 MINUTES)ENTER: 060 MIN

CAUTION: Do not schedule an ON, OFF+FLICK, Photocell (PHOTO ENB) or Astronomical (ASTRO ENB) event when the Time Out mode (TIMEOUT ENB) is scheduled to operate on a relay output.



How the Photocell Control (PHOTO ENB) works:The LitePak will automatically keep track of the measured light level (in footcandles) transmitted from the sensor head. This information will be displayed on the Main Menu. The measured light level can be used to switch relays ON or OFF depending on the setpoints.

The following diagram shows the relationship between measured light level and the setpoints.

CAUTION: Do not schedule an ON, OFF+FLICK, Time Out (TIMEOUT ENB) or Astronomical (ASTRO ENB) event when the Photocell mode (PHOTO ENB) is scheduled to operate on a relay output.

5fcLow Level Setpoint

20fcHigh Level Setpoint

15fccurrent measured light level

from sensor head

When the measured light level passes above the high setpoint, the relay will turn OFF. The opposite occurs when the measured light level passes below the low setpoint.

Note the switching action only occurs when the light level goes past a setpoint or when the Photocell is enabled by a scheduled event. The relay outputs will issue a momentary signal ON or OFF.

The LitePak will wait 3 minutes to switch the relay. The purpose is to nullify any temporary changes to the light level that could cause false switching.

Photocell control is used primarily in exterior or interior skylighting control applications. Typically, for an exterior application the setpoints would be 20fc for the high & 5fc for the low.

For an interior application that switches lights on a cloudy day, typical setpoints would be 1000fc for the high and 700fc for the low.

OFFON

Dead Band

Photocell Enable (continued)

A B D

NEW RELAY: 1

SAVE

A B D

MTWTFSS06:00A PHOTO ENB MTWTFSS

DAYS

C

ACTIONTIME

� Press the D button to confirm the Photocell Enable and the setpoint selections and return to the Event Schedule Menu.


SETPOINT SETUP

OK

D

LOW LEVEL:HIGH LEVEL: fc

0005 fc0020

NEW SCHEDULE ACTION

OK

A B D

ACTION:TYPE OF TIMEOUT ENB

PHOTO ENB

SETPOINT SETUP

A B

LOW LEVEL:HIGH LEVEL: 0020 fc

0005 fcLOWHIGH

In order to utilize this feature, a WPS-5527K Photometric Sensor must be connected to the LitePak and the Photo Settings Option must be turned ON in the Setup Menu.

Photocell Enable

� Press the D button to confirm the Photocell Enable action and proceed to the Setpoint Setup screen.

� Photo control will be enabled at the specified time.

� When the Setpoint Setup screen appears, press the A button to modify the high setpoint or the B button to modify the low setpoint.

� Use the number keys on the keypad to enter both the high and low level setpoints. Be sure that the high setpoint value is greater than the low.

Continued on the next page ...

� DUSK-to-DAWN - To achieve this type of control, it is advised that the Photocell Control feature be enabled for every day of the week. An example time would be 4:00 AM. Make sure no other schedules are operating the same relay output.

The relay (lights) will turn ON at Dusk and OFF at Dawn. By adjusting the high & low setpoints, the user can vary the amount of light required to switch the relays ON or OFF. Dusk-to-Dawn control is ideal for security lighting applications. The following diagram shows a typical Photocell Dusk-to-Dawn control cycle.

Photocell enabled, light levelbelow low setpoint, relay turns ON(probably already ON by dusk signal)

4:00 AM Dawn Dusk 4:00 AMRelay ON Relay OFF Relay ON

Light level goes above highsetpoint, relay turns OFF

Light level goes below lowsetpoint, relay turns ON


The Photocell Control can be set up to operate in several different ways, as described as follows.



Photocell Enable (continued)

NEW RELAY: 1

SAVE

MTWTFSS06:00A ASTRO ENB MTWTFSS

DAYSACTIONTIME

To utilize this feature, the Astro Settings Option must be turned ON in the Setup Menu. The Astro Dawn and Dusk Offsets are also adjusted in the Setup Menu.

NEW SCHEDULE ACTION

OKACTION:TYPE OF PHOTO ENB

ASTRO ENB

How the Astro Control (ASTRO ENB) works:When the Astro Settings option is enabled via the Setup Menu, the LitePak controller will automatically calculate the sunrise and sunset times for all the days of the year. This information is displayed in the Information Menu. These calculated sunrise and sunset times can be used to switch relays ON or OFF.

When sunrise occurs, the relay will turn OFF. When sunset occurs, the relay will turn ON.

Note the switching action only occurs when sunset or sunrise occur, or when the Astro feature is enabled by a scheduled event. When the Astro feature is enabled, the LitePak will check if sunrise or sunset was the last action to occur and will issue an ON or OFF signal to the relay output depending on what was the last action.

The Astro control can be used as a substitute for Photocell control for applications where a Photocell Sensor is not installed.

� DUSK-to-TIMED OFF - To achieve this type of control, the Photo control must be enabled to initiate the Photo feature. A timed OFF command is issued to switch the lights OFF at the desired time. The timed OFF command also disables the Photo feature. If the feature is required for the following day, it must be entered for each day. The best time to enable the Photo feature is sometime during the day, say 3:00 PM.

By adjusting the high and low setpoints, the user can vary the amount of light required to switch relays ON or OFF. The following diagram shows a typical Photo Dusk-to-Timed OFF control cycle.

� DUSK-to-TIMED OFF, TIMED ON-to-DAWN - To achieve this type of control, the Photo control is enabled at a time before dawn when the lights are to be switched ON, for instance 4:00 AM. When enabled, the Photo command will issue an ON signal before sunrise or an OFF signal after sunrise. At sunset, an ON signal is issued. Late at night, a timed OFF signal occurs to switch OFF the lights. At 4:00 AM the Photo enable occurs and the cycle repeats.

By adjusting the high and low setpoints, the user can vary the amount of light required to switch relays ON or OFF. The diagram below shows a typical Photo Sunset-to-Timed-OFF control cycle.

Photo enabled, light level belowlow setpoint, relay turns ON

4:00 AM Sunrise Sunset 4:00 AMRelay ON Relay OFF Relay ON

Sunrise occurs,relay turns OFF

Sunset occurs,relay turns ON


Relay OFF11:00 PM

OFF schedule occurs,Photo disabled, relayturns OFF

Photocell enabled, light level abovelow setpoint, relay stays OFF

3:00 PM Dusk DawnRelay OFF Relay ON Relay OFF

Light level goes below lowsetpoint, relay turns ON

Dawn occurs, No action occurs since Photo disabled


OFF Schedule occurs,Photo disabled, relay turns OFF

11:00 PM 3:00 PM

Astronomic Enable

A B D

� Press the D button to confirm the Astro Enable action and return to the Event Schedule Menu.

� Astro control will be enabled at the specified time.


CAUTION: Do not schedule a ON,OFF+FLICK, Time Out (TIMEOUT ENB) or Photocell (Pho

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