LEGRAND Wattstopper FSP-321 Installation Instructions Manual Download Page 4

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•  To quickly test the unit operation, enable test mode and move out of the sensor’s view. Lights should fade to low mode after  

5 seconds, and the 

OFF

 (if cut off is enabled) after 10 sec.

•  If lights still do not turn 

OFF

, call 800.879.8585 for technical support.

False Triggering may occur if the sensor is exposed to high ambient temperature conditions and the unit is set to maximum sensitivity 

for PIR detection.

•  If this occurs, reduce the PIR sensitivity setting from maximum to a medium point and re-check unit operation.
•  If experiencing false triggering during fade down/Off, try increasing the fade time.

Lights do not turn ON:

Check for blinking red LED. If the LED blinks with long pulses, as opposed to short pulses, the sensor has reached its Hold Off setpoint 

or Photocell Light Level setpoint.

Lights suddenly turn off and will not come back on:

Check for blinking red LED. If the LED blinks with long pulses, as opposed to short pulses, the sensor has reached its Hold Off setpoint 

or Photocell Light Level setpoint.

There is no communication wit th e Sensor Config App:

Perform a power cycle on the FSP-321.

OPERATION DURING POWER-UP

The first time the sensor is installed and powered, there will be 50 seconds of warm-up. The load will turn OFF after the warm up time if 

no motion is detected.

ORDERING INFORMATION

Catalog #

Description

FSP-321

Digital High/Low PIR Fixture Integrated Sensor with Bluetooth

FSP-L2

360° lens, up to 44’ diameter at 8’ height

FSP-L2-S

360° lens, up to 44’ diameter at 8’ height, with shroud

FSP-L3

360° lens, up to 40’ diameter at 20’ height

FSP-L3-S

360° lens, up to 40’ diameter at 20’ height, with shroud

FSP-L7

360° lens, up to 100’ diameter at 40’ height

FSP-L7-S

360° lens, up to 100’ diameter at 40’ height, with shroud

FSP-C1

Small collar, for use with FSP-L2 and FSP-L3 lenses

FSP-C2

Large collar, for use with FSP-L7 lens

Sensor is White. 

FCC REGULATORY STATEMENTS

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause 

harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired 

operation.

NOTE: 

This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC 

Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a 

commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction
manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause 

harmful interference in which case the user will be required to correct the interference at his own expense.
This device complies with FCC and IC safety levels of radio frequency (RF) exposure for Mobile devices.
This device is only authorized for use in a mobile application. At least 20 cm of separation distance between this device and the user’s 

body must be maintained at all times.
Any changes or modifications not expressly approved by The Watt Stopper Inc. could void the user’s authority to operate the equipment.

IC REGULATORY STATEMENTS

This device complies with Industry Canada licence-exempt RSS standard(s). 
Operation is subject to the following two conditions: (1) This device may not cause interference, and (2) This device must accept any 

interference, including interference that may cause undesired operation of the device. 

Summary of Contents for Wattstopper FSP-321

Page 1: ...power pack is required It is designed to be installed in both indoor and outdoor environments NOTE When the FSP 321 is powered up the first time it will use factory default parameters to operate If ad...

Page 2: ...xture Install the nut or optional collar securely against the fixture to a torque of 25 30 in lbs to ensure Ithe lens is installed properly 4 Align the locking features between the sensor and lens mod...

Page 3: ...Configuration App is available for both iOS and Android devices Search Wattstopper Sensor Config on your device to download The Sensor Configuration tool is a mobile app for changing defaults and tes...

Page 4: ...ht FSP L7 S 360 lens up to 100 diameter at 40 height with shroud FSP C1 Small collar for use with FSP L2 and FSP L3 lenses FSP C2 Large collar for use with FSP L7 lens Sensor is White FCC REGULATORY S...

Page 5: ...de consigne de la cellule photovolta que pour la Marche Arr t D sactiver OUVREZ L APPAREIL pour l installer dans un bo tier class selon les consignes d installation DESCRIPTION ET FONCTIONNEMENT Le F...

Page 6: ...nsit et la port e de la zone de couverture est d termin e par le type de lentille et par la hauteur de montage Une lentille avec obturateur est galement disponible en option L obturateur bloque la lum...

Page 7: ...TION DE CONFIGURATION DU CAPTEUR L App Configuration du capteur est disponible pour les appareils iOS et Android Rechercher Wattstopper Sensor Config sur votre appareil pour le t l charger L outil de...

Page 8: ...our 6 m 20 pi de hauteur avec obturateur FSP L7 Lentille 360 jusqu 30 4 m 100 pi de diam tre pour 12 2 m 40 pi de hauteur FSP L7 S Lentille 360 jusqu 30 4 m 100 pi de diam tre pour 12 2 m 40 pi de hau...

Page 9: ...n Desactivado Punto de ajuste de fotocelda para Encender Apagar Desactivado DISPOSITIVO ABIERTO para instalaci n en un gabinete calificado seg n las Instrucciones de instalaci n DESCRIPCI N Y FUNCION...

Page 10: ...ajuste o collar n opcional Empaque de goma Empaque de goma NOTA Un collar n opcional se puede instalar en lugar de usar la tuerca de plastico Consulte la table de informaci n de pedidos en la p gina 1...

Page 11: ...a aplicaci n de configuraci n del sensor est disponible para dispositivos iOS y Android Busque Wattstopper Sensor Config en su dispositivo para descargar La herramienta de configuraci n del sensor es...

Page 12: ...LED rojo parpadeante Si el LED parpadea con pulsos largos en lugar de pulsos cortos el sensor ha alcanzado su punto de ajuste de mantener apagado o punto de ajuste de nivel de luz de fotocelda No hay...

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