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LEGRAND Wattstopper PW-301 User Manual

LEGRAND Wattstopper PW-301
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Wattstopper
®
Passive Infrared Multi-Way Switch Occupancy Sensor
Interrupteur mural multiple à infrarouge passif Détecteur de présence
Sensor de ocupación con interruptor a la pared de múltiples vías y
tecnología de infrarrojo pasivo
Installation Instructions • Instructions d’Installation • Instrucciones de Instalación
No: 29123 – 05/20 rev. 1
Catalog Numbers • Les Numéros de Catalogue • Números de Catálogo: PW-301/PW-302
Country of Origin: Made in China • Pays d’origine: Fabriqué en Chine • País de origen: Hecho en China
PW-301 and PW-302 models ending in -U are BAA and TAA compliant (Product produced in the U.S.)
DESCRIPTION AND OPERATION
The PW Passive Infrared Wall Switch sensors use advanced passive infrared (PIR) technology.
PW sensors have Multi-Way available on all models. A “Walk-Through” mode can turn lights OFF after only 3 minutes, if no activity is
detected after 30 seconds following an occupancy detection.
The PW-301 has one relay and one ON/OFF button. The PW-302 contains two relays and two ON/OFF buttons to allow control of one
or two loads independently. Pressing a button toggles the state of the corresponding relay.
PW sensors contain a light level sensor. If adequate daylight is present, the sensor holds the load OFF until light levels drop, even if the
area is occupied. In the PW-302, light level only affects the load on Relay 2. Users can overrule the hold OFF function by pressing the
ON/OFF button. See the Light Level Adjustment section.
Turning Load(s) ON (ON Mode)
The relays are programmed independently for either Auto ON or Manual ON. In either mode, the load can be turned ON or OFF using
the ON/OFF button.
Manual ON
DIP 8 ON for Relay 1
DIP 9** ON for Relay 2
With an ON Mode DIP switch in the ON position, the occupant must press the ON/OFF button to turn ON
the load. The sensor keeps the load ON until no motion is detected for the selected time delay. There is a
30 second re-retrigger delay. If occupancy is detected during the delay, the sensor turns the load back ON.
After the re-trigger delay elapses the ON/OFF button must be pressed to turn ON the load.
Auto ON
DIP 8 OFF for Relay 1
DIP 9** OFF for Relay 2
With an ON Mode DIP switch in the OFF position, the load turns ON and OFF automatically based on
occupancy. If the load is turned OFF manually, Presentation Mode operation applies. This prevents the
load from turning ON automatically after it was deliberately turned OFF. Pressing the button to turn lights
ON returns the sensor to Auto ON Mode.
** PW-301: Switch 9 is not used. PW-302: Switch 9 default is ON to comply with CA Energy Commission Title 24 bi-level switching
requirements.
Model # Relay Default ON Mode DIP switch # Setting
PW-301 1 Manual ON 8 ON
SPECIFICATIONS
Voltages .............................................................120/240/277 VAC, 50/60 Hz
Load Limits for relay 1:
@120 VAC ................1000-W tungsten ballast, E-ballast, LED, 1/4 HP
@240/277 VAC ........................1200-W ballast, E-ballast, LED, 1/4 HP
Load Limits for relay 2:
@120 VAC ..................800-W tungsten ballast, E-ballast, LED, 1/6 HP
@240/277 VAC ........................1200-W ballast, E-ballast, LED, 1/6 HP
Time Delay Adjustment .........................................................5 to 30 minutes
Walk-Through Mode .............................. 3 minutes if no activity after 30 sec.
Test Mode ...................................................... 10 min. with 5-sec. time delay
PIR Adjustment ........................................................................... High or Low
Light Level Adjustment ..............................................................8fc to 180+fc
Alerts ..................................................................Selectable Audible & Visual
Signal Wire .................................................................................Both models
Multi-Way Capability ...................................................................Both models
PW-301 PW-302
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LEGRAND Wattstopper PW-301 Specifications

General IconGeneral
TypeOccupancy Sensor
Sensor TechnologyPassive Infrared (PIR)
Housing MaterialPlastic
Voltage120/277 VAC
MountingWall or Ceiling
Operating Temperature32°F to 104°F (0°C to 40°C)
Weight0.5 lbs

Summary

SPECIFICATIONS

DESCRIPTION AND OPERATION

Turning Load(s) ON (ON Mode)

Explains manual and automatic load activation based on occupancy.

Manual ON

Load requires button press to turn ON, stays ON until no motion detected.

Auto ON

Load turns ON and OFF automatically based on occupancy and time delay.

Time Delays

Test/20 min

Test mode with 5-sec delay, cancels after 10 mins or fixed delay set.

Fixed Time Delay

Configurable time delays from 5 to 30 minutes after last motion.

Presentation Mode

Walk-Through

PIR Sensitivity Adjustment

Alerts

Adjustments

Sensor Adjustment

Instructions for adjusting the sensor by manipulating the button assembly.

Light Level Adjustment

Procedure to set the light level threshold for automatic light control.

Reset to Default

How to reset the sensor to factory settings and disable light level control.

Coverage Patterns

PIR Sensor

Describes the sensor's multi-cell Fresnel lens and 180-degree field of view.

Masking the lens

Using tape to mask parts of the PIR sensor to eliminate unwanted coverage areas.

INSTALLATION

Wiring Diagrams

PW-301 Wiring

Wiring configuration for the PW-301 model.

PW-302 Bi-Level Wiring

Wiring configuration for the PW-302 model in bi-level setup.

PW-302 Dual Circuit Wiring

Wiring configuration for the PW-302 model for dual circuit control.

MULTI-WAY

Principles and wiring for multi-way sensor configurations.

Typical Wiring

Standard wiring for PW-301 with up to 4 sensors.

Two-phase Wiring

Wiring configuration for two-phase applications.

Bi-level Wiring

Wiring configuration for PW-302 with up to 4 sensors in bi-level setup.

SENSOR OPERATING MODES

Auto-ON Auto-ON

Both sensors operate in Auto ON mode for automatic occupancy detection.

Auto-ON* Manual ON*

Mixed modes where one sensor is Auto ON and the other is Manual ON.

Manual-ON Manual-ON

Both sensors operate in Manual ON mode, requiring manual activation.

DIP SWITCH SETTINGS

TROUBLESHOOTING

Lights do not turn ON with motion (LED does flash)

Steps to diagnose why lights do not turn ON when motion is detected.

Lights do not turn ON with motion (LED does not flash)

Steps to diagnose why lights do not turn ON when LED does not flash.

Lights do not turn OFF

Sensing motion outside desired areas

Red LED is OFF all the time and the sensor features don't work

COVER PLATES

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