PK A3042 10 00 2A Installation Directions

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Line Voltage Dimming Photocells

California Title 20/24 Compliant

Cat. Nos. PCC1D, PCC2D, PCCSD

120-277VAC 50/60Hz, No Minimum Load Required

Compatible with electronic and magnetic ballasts and 1-10V LED Drivers

INSTALLATION INSTRUCTIONS PK-A3042-10-00-2A

TOOLS NEEDED TO INSTALL YOUR PHOTOCELL

Slotted/Phillips Screwdriver Small Slotted Screwdriver Cutters Wire stripper

PARTS INCLUDED LIST

Photocell (1) 4" x 4" Mounting Plate (1) #6-32 x 1-1/2" Screw (2)

Low Voltage Connector (1) Tubing Barrier (1)

Emergency Label (1) - (not included with PCC2D)

NOTE: Use check boxes when Steps are completed.

INSTALLING YOUR PHOTOCELL

ONOFF

ONOFF

ONOFF

ONOFF

ONOFF

ONOFF

ONOFFONOFF

ONOFF

ONOFF

ONOFF

ONOFF

Step 1 WARNING: TO AVOID FIRE, SHOCK, OR

DEATH; TURN OFF POWER at circuit breaker

or fuse and TEST that power is off before wiring!

GENERAL DESCRIPTION

The Leviton Line Voltage Photocell is a Self Contained Daylight Harvesting System,

ideal for spaces with windows like corridors, bathrooms, airport lobbies and conference

rooms. This product integrates the function of a power pack and a photocell. Features

include Manual and Auto Calibration, Dimming Control using 1-10V Ballasts and

LED Drivers, Demand Response, Manual Switch and Emergency Inputs, adjustable

Dimming Fade Rate, and Open and Closed Loop Daylight Harvesting.

This product is designed to meet the new Industry Standards of Energy Conservation.

WARNINGS AND CAUTIONS:

• To be installed and/or used in accordance with appropriate electrical codes and regulations.

• If you are unsure about any part of these instructions, consult an electrician.

• Photocells must be mounted on a vibration free surface.

• Do not terminate using data type wire, such as Cat 5/5E.

• Do not touch the surface of the lens. Clean outer surface with a damp cloth only.

• Use this device with copper or copper clad wire only.

•

Operating Temperature: 32˚ to 104˚F (0˚ to 40˚C).

SAVE THESE INSTRUCTIONS

All servicing shall be performed by qualified service personnel. If any Emergency Circuits are fed or controlled from this panel,

it must be located electrically where fed from a UPS, generator, or other guaranteed source of power during emergencies and

power outage situations.

WARNINGS AND CAUTIONS:

• TO AVOID FIRE, SHOCK, OR DEATH; TURN OFF POWER AT CIRCUIT BREAKER OR FUSE AND TEST THAT POWER IS OFF

BEFORE WIRING!

For Photocells installed to control Emergency Lighting Equipment:

If this equipment is being used for Emergency Lighting and Power Equipment, please adhere to the following information. This equipment

is rated for only 25C if used on Emergency Lighting Equipment. Apply the "Emergency Circuits" label (provided) to the front cover.

IMPORTANT SAFEGUARDS

When using electrical equipment, basic safety precautions should always be followed, including the following:

a) READ AND FOLLOW ALL SAFETY INSTRUCTIONS.

b) DO NOT mount near gas or electric heaters.

c) Equipment should be mounted in locations and at heights where it will not readily be subjected to tampering by unauthorized personnel.

d) The use of accessory equipment not recommended by manufacturer may cause an unsafe condition.

e) DO NOT use this equipment for other than the intended use.

Suggested Mounting Location

PCCxD-00W

Cat. No.

Line Voltage Photocell

Description

120-277,50/60Hz

Voltage Range

60-30ma 8-20 ft

Current Consumption

CATALOG ITEMS

Rating: 6A-6AX 250V

Operating Temperature: 32˚ to 104˚F (0˚ to 40˚C)

720-1440 W/VA 120-240 50HzM

120V

60Hz

230V 50Hz

277V 60Hz

800W/VA, Tungsten, Ballast

8A, Electronic Ballast

1/4 hp

1200VA, Ballast

5A, Electronic Ballast

1/3 hp

LOAD1

OUT L1

LINE

L1

NEUT. N

NC

NC

Emergency Interface

DIM

Manual Switch/

Demand Response

Neutral 120-277V

AC

50/60Hz

}

Line

Load

CLASS 1 OR CLASS 2

(SELV)

MAN

SW

DIM

PUR GRY

10V 1VMS +– +–

MS EM EM

EMER.

INPUT

1. Insert wires into proper terminals. Use a screwdriver to turn terminal screws

clockwise and secure wires.

a) Line wire(s) to Line terminal(s).

b) Neutral wire to Neutral terminal.

c) Load wire(s) to Load terminal(s).

d) Manual Switch, Emergency Interface Input and 1-10V DIM wires to their

respective marked terminals.

NOTE: Use Class 2 wires for the Manual Switch, Emergency Interface Input

and 1-10V DIM connections and cover the wires with the provided tubing for

insulation inside the junction box.

Installing your Photocell:

Connect wires per appropriate WIRING DIAGRAM as follows:

Step 4

Strip Gage

(measure bare wire here)

• Make sure that the ends of the wires from the electrical box are straight (cut if necessary).

• Remove insulation from each wire in electrical box as shown.

• Wire Specifications:

Line, Neutral, Load Wires (Copper)

Wire range: #12-18 AWG, 3.3 - 0.75 mm square - Torque rating: 20 lb-in, 23 kgf-cm.

Control Wires (Manual Switch, Emergency Interface, & 1-10V DIM wires)

Wire range: #16-26 AWG, 4.0 - 0.12 mm square - Torque rating: 2.5 lb-in, 2.88 kgf-cm.

Preparing and connecting wires:

Cut

(if necessary)

3/4"

(1.9 cm)

Step 3

LOAD1

OUT L1

LINE

L1

NEUT. N

DIM 2

DIM 1

Manual Switch/

Demand Response

CLASS 1 OR CLASS 2

(SELV)

MAN

SW

DIM 1

PUR GRY

10V 1V

DIM 2

PUR GRY

10V 0VMS +–

MS

LOAD2

OUT L2

LOAD2

IN L2

Neutral 120-277V

AC

50/60Hz

}

Line

Load

Load

Neutral

120-277V

AC

50/60Hz

}

Line

PCC2D-00W

PCC1D-00W

Identifying your wiring:

Step 2

1. Line IN - L1

2. Load OUT - L1

3. Neutral - N

4. Manual Switch +

5. Manual Switch –

6. DIM 10V (purple)

7. DIM 1V (gray)

8. Emergency Interface + or

DIM 2 10V (PCC2D ONLY)

9. Emergency Interface – or

DIM 2 1V (PCC2D ONLY)

*10. Load 2 In - (PCC2D, PCCSD ONLY)

*11. Load 2 Out - (PCC2D, PCCSD ONLY)

4 5 8 96 7

3

1

2

LOAD1

OUT L1

LINE

L1

NEUT. N

NC

NC

CLASS 1 OR CLASS 2

(SELV)

MAN

SW

DIM

PUR GRY

10VMS +– +–

MS EM EM

EMER.

INPUT

11

10

1V

*

*

LOAD2

OUT L2

LOAD2

IN L2

11

10

*

*

PCC1D-00W

PCC2D-00W / PCCSD-00W

LOAD1

OUT L1

LINE

L1

NEUT. N

Emergency Interface

DIM

Neutral 120-277V

AC

50/60Hz

}

Line

Load

CLASS 1 OR CLASS 2

(SELV)

MAN

SW

DIM

PUR GRY

10V 1VMS +– +–

MS EM EM

EMER.

INPUT

Load

Neutral

120-277V

AC

50/60Hz

}

Line

LOAD2

OUT L2

LOAD2

IN L2

Manual Switch/

Demand Response

PCCSD-00W

Mounting your Photocell:

To mount inside 4" octagon 2.125" deep ceiling electrical box,

refer to Figure 1.

Step 5

• Dress line voltage wires to provide enough clearance in electrical box when device

is installed.

• Cover Class 2 wires with provided tubing barrier.

• Partially thread two #8-32 screws (not included) into the mounting holes of the

electrical box.

• Pull out the two coasters that align with the two screws.

• Align photocell so that it fits between the mounting holes of the electrical box and

insert over mounting screws.

• Push in the two coasters that align with the two screws.

• Tighten mounting screws firmly.

Figure 1

Angled light pipe

Coaster

Mounting Photocell in a 4" square box with mud ring:

To mount inside 4" square 1.5" deep ceiling electrical box with mud ring, refer to

Figure 2.

• Ensure that conduit/cable entry clamp is located in corner of electrical box.

• Dress line voltage wires to provide enough clearance in electrical box when device

is installed.

• Cover Class 2 wires with provided tubing barrier.

• Install a two-gang mud ring (not included) on electrical box.

• Partially thread the two #6-32 screws provided into the mounting holes of the

electrical box.

• Pull out the two coasters that align with the two screws.

• Align photocell so that it fits between the mounting holes of the electrical box and

insert over mounting screws.

• Push in the two coasters that align with the two screws.

• Tighten mounting screws firmly.

Figure 2

Angled light pipe

4"x 4" Cosmetic adapter

Coaster

CALIBRATION

After the photocell is installed, it must be configured correctly to maintain the desired

light level (DDL) and to gain energy savings. To achieve this, the installer first needs to

understand Closed and Open Loop daylight harvesting, and then decide which application

best fits the customer's needs before configuring and calibrating the device.

• Open Loop: When a photocell (light pipe) is focused on an area which is primarily

illuminated by natural light from windows or skylights, in addition to the amount of artificial

light from the lights it is controlling. NOTE: The angled light pipe is used for Open Loop

applications only and must

be rotated so that the longer side is facing the natural light source/window (see Figure 3).

Open Loop MUST be used only with Manual Calibration mode. The photocell will not enter

Automatic Calibration mode if Open Loop Daylight Harvesting is selected.

• Closed Loop: When the center photocell is focused on an area which is primarily

illuminated by the lights it is controlling. Closed Loop can be used with Manual or Auto

Calibration mode. NOTE: The flat lens is used for Closed Loop applications.

Please allow a 15 second warm up period after applying power to the photocell. For best

calibration results, personnel should maintain at least a 6 foot distance from the device

during Auto and Manual Calibration. If the light level falls below 10 lux during calibration,

that calibration will fail and the LED will be solid BLUE. The device enters Off Mode when

this occurs. NOTE: Changing the state of B5 (Daylight Harvesting DIP switch) during or

after calibration will put the device in Off Mode with solid Blue LED. The device will require

calibration.

Off Mode: The photocell is disabled in Off Mode. This is the factory default setting. The device

must be in Off Mode before calibration can be started. To enter Off Mode, turn the Blue dial to

SET/OFF for longer than 5 seconds. Entering Off Mode will cancel calibration.

Manual Mode: Available for both Open and Closed Loop applications to quickly configure

the Daylight Design Level (DDL). Calibration should always be done when ambient light is at

user’s desired level.

Manual Calibration Procedure – Open/Closed Loop:

1. Move DIP switch B5 to ON for Open Loop or to OFF for Closed Loop.

2. Turn the Blue dial fully counterclockwise to SET/OFF for 2 seconds (a solid red LED

will indicate that manual calibration has started). Then turn the dial to the desired

multiplier value (preferably 1X).

3. Re-install photocell cover.

4. Lights are forced ON for ~3 min minutes (with solid red LED).

5. When ~3 minutes have elapsed, the LED blinks red for an additional 3 minutes. The

DDL can be adjusted by turning the Blue dial.

NOTE: The LED blinks BLUE when the dial setting has changed.

6. When manual calibration is complete, the LED will resume normal operation.

The device is now operating in Manual Mode.

Auto Mode: Auto mode is available ONLY for Closed Loop applications to configure the

DDL in 24 hours. The photocell will not enter Auto Calibration

Mode if Open Loop Daylight Harvesting is selected.

Auto Calibration Procedure – Closed Loop Only:

1. Move DIP switch B5 to OFF position.

2. Turn the Blue dial fully clockwise to AUTO

(a solid green LED will indicated that auto calibration

has started).

3. Re-install photocell cover.

4. Auto calibration will complete in 24 hours and the

LED will resume normal operation. The device is now

operating in Auto Mode.

NOTE: Long side of angled

light pipe must face toward

natural light source (window).

Figure 3

ADDITIONAL FEATURES

• Lights do not turn ON

- Circuit breaker or fuse has tripped.

- Photocell is in forced off mode (see LED Indicators Table).

- Photocell is in override mode (see LED Indicators Table).

• Lights stay ON

- If the lights stay ON when enough light is present check your wiring and setting.

- Poor photocell placement/bad calibration (Ensure proper installation and

recalibrate).

- Photocell is not calibrated (Yellow LED blink 5 seconds ON, 5 seconds OFF.

- Photocell is in failed calibration mode (Blue LED is solid ON).

- Lamp Burn-in mode is enabled.

- Photocell is in 2 hour forced on mode.

- LED illuminates solid Red for longer than 5 minutes, device malfunction, contact

technical assistance (Product Information).

TROUBLESHOOTING

Daylight Harvesting: Once the photocell is calibrated the device will do automatic

daylight control based on Open or Closed Loop selection.

Lamp Burn-In Mode: When active, forces the load(s) ON, at full brightness, for

seasoning fluorescent lights. Typically this is done for ~100 hours. Consult lamp

manufacturer for specifics. NOTE: To exit the burn-in mode A3 switch must be set to OFF.

Dim to OFF: If enabled, load(s) will be switched off when minimum dimming output is

reached and light is not needed. If disabled, load(s) will remain on, at minimum dimming

output, when light is not needed.

External Input Select: Selects functionality of the external input: manual switch or

demand response.

Power-Up Restore: If enabled, the load(s) will be switched off upon power-up if the

manual switch was previously used to turn the load(s) off (Forced-OFF). External Input

Select must be set to manual switch for this setting to be functional.

Test Mode: When enabled, the fade rate will be set to 30 seconds for 60 minutes.

Demand Response: Accepts a low voltage contact closure input. When Demand

Response is active the maximum allowable dimming output is set to the value selected by

the red Demand Response dial.

Emergency Interface: Accepts a low voltage contact closure input. When the

Emergency input is active the load(s) will be forced ON, at full brightness.

Manual Switch: Accepts a low voltage contact closure input for a toggle or momentary

switch.

Photocell Range: 1- 16,000 Lux.

Daylighting Forced-OFF

Forced-ON

Load(s)

ON

Load(s)

OFF

Light

Needed

Light Not

Needed

Single

Press Forced-OFF No change Daylighting:

Load(s) ON

Daylighting:

Load(s) OFF

Daylighting:

Load(s) ON

Double

Press Forced-ON Forced-ON Forced-ON Forced-OFF

SETTINGS

Default Settings:

Adjust dial settings as per "recommended manual settings," (refer to Figures and Tables).

2.5x

AUTO

0.25x

SET/OFF

75%

100%

25%

0%

20 min

30 min

5 min

3 min

1.00x

Photocell

(Blue knob)

50%

Demand Response

(Red knob)

10 min

Fade Rate

(Black knob)

PCC1D-00W / PCCSD-00W

75%

100%

25%

1%

2.5x

AUTO

0.25x

SET/OFF

75%

100%

25%

0%

20 min

30 min

5 min

3 min

1.00x

Photocell

(Blue knob)

50%

Demand Response

(Red knob)

50%

Zone 1 Offset

(Green knob)

10 min

Fade Rate

(Black knob)

PCC2D-00W

PHOTOCELL OPERATION

DIMMING

The photocell controls a 1-10 VDC dimmable ballast or LED Driver to achieve

maximum Energy savings while maintaining a minimum light level referred to as the

"DDL". When no daylight is available, the photocell allows the load to operate at its full

bright level. As daylight increases in the room, the photocell dims the load. When the

minimum dim level is reached (and if the Dim to Off setting is enabled), the device will

switch off the lights when the light level is above the DDL for 30 seconds. The lights

will remain off until the light level drops below the DDL for 30 seconds. The lights will

then be turned on, with the light source set at its minimum dim level. The photocell

will increase the light output until the DDL is reached. As the light levels change, the

photocell will reduce or increase the dim level in order to maintain the DDL. There is

an adjustable Fade Rate dial to make the light level transitions unnoticeable to room

occupants.

DUAL ZONE OPTION (PCC2D ONLY)

The dual zone option is ideal for installations, such as classrooms, with individually

controlled parallel rows of lights. Daylight contribution diminishes as the photocell’s

distance from the source (windows) increases. Therefore, lights at different distances

from a window should not be controlled from the same photocell output. The dual zone

model (PCC2D) has a second dimming output that can control an additional zone of

lighting. Zone 1’s (Load 1) light level can be adjusted using the Green Zone 1 Offset

dial. Zone 1 will dim up and down proportionally to Zone 2.

NOTE: When installing PCC2D make sure to wire lights closer to the window to Load 1

terminal and 1-10V wires to DIM 1 output.

PK-A3042-10-00-2A

© 2014 Leviton Mfg. Co., Inc.

LIMITED 5 YEAR WARRANTY AND EXCLUSIONS

Leviton warrants to the original consumer purchaser and not for the benefit of

anyone else that this product at the time of its sale by Leviton is free of defects

in materials and workmanship under normal and proper use for five years from

the purchase date. Leviton’s only obligation is to correct such defects by repair or

replacement, at its option. For details visit www.leviton.com or call 1-800-824-

3005. This warranty excludes and there is disclaimed liability for labor for removal

of this product or reinstallation. This warranty is void if this product is installed

improperly or in an improper environment, overloaded, misused, opened, abused,

or altered in any manner, or is not used under normal operating conditions or not

in accordance with any labels or instructions. There are no other or implied

warranties of any kind, including merchantability and fitness for a particular

purpose, but if any implied warranty is required by the applicable jurisdiction, the

duration of any such implied warranty, including merchantability and fitness for a

particular purpose, is limited to five years. Leviton is not liable for incidental,

indirect, special, or consequential damages, including without limitation,

damage to, or loss of use of, any equipment, lost sales or profits or delay or

failure to perform this warranty obligation. The remedies provided herein are the

exclusive remedies under this warranty, whether based on contract, tort or otherwise.

• For technical assistance, contact us at 1-800-824-3005

• Visit our website at www.leviton.com

PRODUCT INFORMATION

This device complies with part 15 of the FCC rules. Operation is subject to the

following two conditions: (1) This device must not cause harmful interference, and (2)

This device must accept any interference received, including interference that may

cause undesired operation. Any changes or modifications not expressly approved by

Leviton could void the user's authority to operate this equipment.

This product may be covered by US Pat. Nos. 8,227,731 and 7,608,807

FCC COMPLIANCE STATEMENT

For warranty information and/or product returns, residents of Canada should contact

Leviton in writing at Leviton Manufacturing of Canada Ltd to the attention of the

Quality Assurance Department, 165 Hymus Blvd, Pointe-Claire (Quebec), Canada

H9R 1E9 or by telephone at 1 800 405-5320.

FOR CANADA ONLY

DIALS

Photocell (Blue dial) - Used for photocell calibration

Fade Rate (Black dial) - Sets fade rate time

Demand Response (Red dial) - Sets Demand Response level

Zone 1 Offset (Green dial) - Sets a proportion between Zone 1 and Zone 2

DEVICE STATES

DIP SWITCHES

Bank Switch Function OFF ON

B1 External Input Select Manual SW

Demand

Response

B2 Power-Up Restore Disabled Enabled

B3 Test Mode Disabled Enabled

B4 LED Disable Disabled Enabled

B5 Daylight Harvesting Closed Loop Open Loop

Bank Switch Function OFF ON

A1 – – –

A2 – – –

A3 Lamp Burn-In Mode Disabled Enabled

A4 Dim to OFF Disabled Enabled

PCC1D-00W / PCC2D-00W / PCCSD-00W

LED INDICATORS

RED Solid ~3 min Manual calibration start

Blink 3 min Manual calibration

Solid Device failure

GREEN Solid 24 hr Auto calibration

*Blink 1x/30s Burn-in mode

BLUE *Blink 1x/30s PC hold off mode

*Blink 2x/30s Manual switch override

*Blink 3x/30s Demand Response active

Blink Dial setting change

Solid Failed calibration

YELLOW Solid Emergency mode

Blink Test mode

*Blink 5s PC off mode

* Disabled if B4 set to ON

INTERIOR LIGHT LEVEL

ENERGY

SAVINGS

TIME OF DAY

12AM 6AM 12PM 6PM 12AM

TARGET

LIGHT LEVEL

ELECTRIC

LIGHTING

DAYLIGHT ENERGY

SAVINGS

Daylighting: Light(s) state and dim level controlled by photocell.

Forced ON: Light(s) forced-ON at full brightness, for 2 hours due to manual switch

override. After the 2 hours, the device will enter daylighting state.

Forced OFF: Light(s) forced-OFF due to manual switch override.

MANUAL SWITCH INPUT

- Single Press: Toggles between Daylighting and other states.

- Double Press*: Toggles between Forced-ON and Forced-OFF.

* Two momentary switch presses must occur with 1.5s.