legrand FSP-311B Rated Motion Sensor User Manual

No: 25746 – 04/23 rev. 13
Wattstopper® 
PIR Continuous Dimming Fixture Integrated Outdoor Sensor In IP66
Enclosure with Bluetooth
Installation Instructions
Catalog Numbers: FSP-311B, FSP-311B-S, FSP-311B-D
Country of Origin: Made in China

SPECIFICATIONS

Voltage ……………….. 120V–277V, 50/60Hz, Single Phase
Load Ratings
@ 120V … 0–800W Tungsten, Ballasts or LED Driver
@ 277V ………………. 0–1200W Ballast or LED Driver
@ 230–240V …………. 0–300W Ballast or LED Driver
Motor @ 120V/277V………………………………….1/6 HP
Wiring ………………………………………………………….. 18AWG
Length ……. 36” (91.44cm), 30” (76.2cm) from nipple
Line Voltage ………………………….. Line, Neutral, Load
Low Voltage ………………. Dim + (purple), Dim – (pink)
Operating Temperature …… -40°F (-40°C) to 167°F (75°C)
Tightening Skirt/Nut Torque ………………………. 25–30 in-lbs
Dimensions
Collar ……………………………. 1.30” diameter (33.0mm)
Collar height ……………………………….. 0.64” (16.3mm)
Body .. 5.7”L x 2.3”W x 3.5”H (145mm x 60mm x 90mm)
Weight ………………………………………………….. 2.8 oz (80 g)
Enclosure ……………………………………… IP66 (NEMA STD)
Coverage
FSP-L2 Lens @ 8’ height ………….. up to 44’ diameter
FSP-L3 Lens @ 20’ height ………… up to 40’ diameter
FSP-L7 Lens @ 40’ height ………. up to 100’ diameter
Regulatory
Operating Control…………………………………….. Type 1
Pollution Degree……………………………………………….2
Software …………………………………………………Class A
Impulse Voltage Rating ………………………………… 4kV
Independently mounted for nipple or through hole
Adjustments and Features
High Mode………………………………………….. 0 V –10 V
Low Mode …………………………….. 0 V – 9 V, Disabled
Time Delay ……………….. 30 seconds, 1 min – 30 min
Cut Off …………. Disabled, 1 min – 59 min ,1 hr – 5 hr
Sensitivity ……………. On-Fix, Off-Fix, Low, Med, High
Hold Off Setpoint……………. Auto, Disabled, 1–250 fc
Ramp Up ………………………. Disabled, 1 sec – 60 sec
Fade Down……………………. Disabled, 1 sec – 60 sec
Photocell Setpoint for On/Off …….Disabled, 1–250 fc
Continuous Dimming ………………..Disabled, 0–250 fc
Factory Defaults
High Mode…………………………………………………. 10 V
Low Mode …………………………………………………… 1 V
Time Delay ………………………………………………..5 min
Cut Off ……………………………………………………….. 1 hr
Sensitivity …………………………………………………. High
Hold Off Setpoint …………………………………..Disabled
Ramp Up ………………………………………………Disabled
Fade Down…………………………………………… Disabled
Photocell Setpoint for On/Off …………………..Disabled
Continuous Dimming ………………………………Disabled

DESCRIPTION AND OPERATION

The FSP-311B is an IP66 rated motion sensor that dims lighting from high to low based on movement.
Three configurations are available. The FSP-311B mounts inside the fixture and the PIR lens connects to the FSP-311B through a 1.30” diameter hole in the bottom of the fixture. The FSP-311B-S mounts to a fixture/enclosure with a 1/2” knock out, via a nipple on the back. The FSP-311B-D has a drop mount nipple, for mounting on to a pole, or to a fixture.
The sensor uses passive infrared (PIR) sensing technology that reacts to changes in infrared energy (moving body heat) within the coverage area. Once the sensor stops detecting movement and the time delay elapses, lights will go from high to low mode and eventually to an OFF position if it is desired. Sensors must directly “see” motion of a person or moving object to detect them, so careful consideration must be given to sensor luminaire placement and lens selection. Avoid placing the sensor where obstructions may block the sensor’s line of sight.

The FSP-311B has a photocell that can read the light level and continuously raise or lower the dimming level of the lighting loads, based on the ambient light and desired light level setting.
The FSP-311B operates single phase at 120V/230V/240V/277V. No power pack is required. It is designed to be installed in indoor and outdoor environments.
NOTE: When the FSP-311B is powered up the first time, it will use factory default parameters to operate. If adjustments are needed, the Sensor Configuration mobile app must be used.

LENS OPTIONS
Several lenses are available for use with the FSP-311B. Lenses give coverage at mounting heights between 8’–40’ for applications such as, offices, warehouses and outdoor use. Density and range of the coverage is determined by the type of lens and mounting height. A lens with shroud option is also available. The shroud blocks light coming from the fixture, to prevent interference with the photocell function of the sensor. Lens modules are IP-66 rated when combined with an FSP-311B sensor mounted to an outdoor rated fixture. See the FSP-Lx Coverage Guide for more information.

INSTALLATION

CAUTION
WATTSTOPPER RECOMMENDS ADDING A 20KA SURGE SUPPRESSOR TO PROTECT THE FIXTURE, DRIVER AND FSP SENSOR.
There are three configurations of the sensor:

•  The FSP-311B mounts inside the fixture.
• The FSP-311B-S mounts to a fixture or an enclosure with a 1/2” knockout.
• The FSP-311B-D mounts to a pole or fixture.

WARNING
TURN THE POWER OFF AT THE CIRCUIT BREAKER BEFORE INSTALLING THE SENSOR.

Mounting Inside the Fixture

1. Determine an appropriate mounting location inside the light fixture minimizing the electric light contribution to the sensor’s photocell. Allow a minimum distance of 0.2” (5.1mm) from the wiring end of the sensor to the wall of the fixture.
2. Drill a hole 1.30” (33.0mm) in diameter through the sheet metal in the bottom of the fixture.
3. Add the rubber gasket to the threaded collar, and install the sensor face down, parallel to the mounting surface. Ensure the rubber gasket touches the inside surface of the fixture. Install the tightening nut securely against the fixture to a torque of 25-30 in-lbs to ensure IP rating is maintained.

NOTE: An optional collar can be installed in place of the tightening nut on the FSP-311B. This collar is included with the FSP-311B-S and FSP311B-D, as shown below.
NOTE: The Outside Fixture Wall thickness should be no greater than 0.125” (3.18mm) for optimal sensor mounting and security.

Mounting to a Fixture/Enclosure – Straight Nipple

1. Determine an appropriate mounting location minimizing the electric light contribution to the sensor’s photocell.
2. If there is no knockout, drill a hole 0.875” (22mm) in diameter through the sheet metal in the fixture or enclosure.
3. Add the rubber gasket to the nipple, and install the sensor face down. Ensure the rubber gasket touches the surface of the fixture. Install the nipple nut securely against the fixture to a torque of 25–30 in-lbs to ensure IP rating is maintained.

Mounting to a Pole or Fixture – Drop Nipple

1. Determine an appropriate mounting location on the pole.
2. Drill a hole 0.875” (22mm) in diameter through the pole.
3. Add the rubber gasket to the nipple, and install the sensor face down. Ensure the rubber gasket touches the surface of the fixture. If needed, add the nut between the sensor body and the rubber gasket to ensure a secure fit. Install the nipple nut securely against the fixture to a torque of 25–30 in-lbs to ensure IP rating is maintained.

Completing the Installation

1. Align the locking features between the sensor and lens module and push the lens module forward until the o-ring seals firmly. Turn the lens module clockwise to ensure it locks in place.
2. Connect wires as shown in wiring diagram.
3. Restore power from the circuit breaker.

NOTE: The IP66 rating for this unit is based on proper installation as indicated above. However, as Fixture housings may vary in thickness, material, and hole dimensions to accommodate this unit, all precautions to maintain IP66 should be considered with the combination and installation of the unit to the Fixture Housing. This includes installation to an IP66 rated Fixture Housing and use of suitable outdoor rated silicone seals or accessories.

WIRING

NOTE: Per UL, the 0-10V negative dimming wire color has been changed from gray to pink.

FSP-311B CONFIGURATION WITH THE SENSOR CONFIG APP
The Sensor Configuration App is available for both iOS® and Android® devices. Search “Wattstopper Sensor Config” on your device to download.

NOTE: Bluetooth communication ranges can vary depending on the device, as well as mobile carrier.
Wattstopper recommends devices with Bluetooth 5.0. Iphone 8 and Samsung Galaxy S8 and later devices are recommended for optimal performance.

The Sensor Configuration tool is a mobile app for changing defaults and testing of the FSP-311B. It provides wireless access to the FSP-311B sensors for parameter changes and testing. Within a certain mounting height of the sensor, the Sensor Configuration app allows modification of the system without requiring ladders or tools. If no configuration steps are taken, the sensor will use its default parameter values.

The Sensor Configuration app display shows menus and prompts to lead you through each process.
The mobile app provides a simple way to navigate through the customization fields. The Sensor Configuration app allows bi-directional communication between the FSP-311B and the mobile app. Simple menu screens let you see the current status of the sensor and make changes. It can change FSP-311B sensor parameters such as high/low mode, sensitivity, time delay, cut off and more. With the Sensor Configuration app you can also establish and store FSP-311B parameter profiles and enable continuous dimming.
The Sensor Configuration mobile app has the ability to detect multiple sensors based on signal strength or distance.Every time the commissioning tool establishes communication with the FSP-311B, the controlled load will flash, providing a visual indication of which FSP-311B you are configuring.

For details on the features and operation, download the Config App User Guide from the wattstopper web site at : https://www.legrand.us/wattstopper.aspx
IMPORTANT: We recommend that you secure the sensor with a jobsite password. Do not lose your jobsite password. Jobsite passwords are stored on the app on the phone that was used to commission the sensor. Forgetting the password or not sharing with the appropriate authority will require you to reset the FDP-301SR in order to communicate with it. For Fixture manufacturers, Wattstopper recommends that you do not create a Jobsite and Password when preprogramming devices at the assembly line.
NOTE: The Bluetooth low energy technology radio stops broadcasting after 7 days of being powered on if no password is set for the device. Cycling the power turns the Bluetooth radio back on.

NAVIGATION

Navigation is achieved by selecting any of the desired parameters. Settings can be changed via number of inputs or sliders.
NOTE: When you change parameter values on the FSP-311B, you need to wait about 3 minutes before the new parameters are saved into the memory.

RESET BUTTON FUNCTIONALITY

The button on the FSP-311B is used to to reset the unit.

• Press and Hold for 10 seconds – Any jobsite passwords in which the device is bound will reset, then the device will reboot.
• Press and Hold for 15 seconds – A full reset returns sensor to factory default operation, then the device will reboot.

NOTE: If you press but do not hold the button, the load will toggle between On and Off.

END-OF-LINE TESTING

The sequence of operation shown below will occur during each power cycle of the device, until it has been commissioned with a set password using the Sensor Configuration App.
Notes:

• Bluetooth and Reset Button functionality is disabled during the startup sequence
• If the device is reset to default or if the password is reset, the device will begin the sequence of operation again.

Step| Action| Relay State| Output State| Ramp/Fade Time| Hold| Total Duration
---|---|---|---|---|---|---
1| Power On| Relay Closes| OV-)10V| 1s| 2s| 3s
2| Fade Down| Relay Opens| 10V-‘0V| 1s| 1s| 2s
3| Ramp Up| Relay Closes (at start)| OV-)10V| 2s| 5s| 7s
4| Fade Down| Relay Opens (at end)| 10V-)0V| 2s| 5s| 7s
5| Ramp Up| Relay Closes (at start)| OV-‘5V| 2s| 5s| 7s
6| Ramp Up| Closed (no change)| 5V-)10V| 2s| 1s| 3s
7| Fade Down| Relay Opens (at end)| 10V-)0V| 2s| 1s| 3s
8| Normal Sensor Operation| Closed| OV-)10V| N/A| N/A| N/A

UPDATING SENSOR FIRMWARE

NOTE: When performing firmware updates, ensure your mobile device is not interrupted by other apps or processes. An interruption during an update could lead to an unrecoverable sensor failure. It is highly recommended to place your mobile device in airplane mode (with only Bluetooth enabled) to reduce risk of an interruption.
The Update Firmware option is also located within the Sensor Options screen. When you select this option, the screen displays the version of firmware within the specific sensor, and the version of firmware that is included with the app. If a newer version is available and you want to update the sensor, tap Start Update. A progress screen will show the progress of the update. Once complete, the display indicates completion and you can return to the Sensor Options screen.
NOTE: While updating the unit, an Abort button allows you to stop the update. Please note that use of this button during an update could result in an unrecoverable sensor failure.
NOTE: The app contains the latest versions of the firmware for each model sensor. If a new version of firmware is released, a new version of the app will be made available for download, containing the updated firmware.

TROUBLESHOOTING

Lights will not go to High Mode:

• Check all wire connections and verify the load and the ground wires are tightly secured.
• Make sure that the sensor is not obstructed.
• Check light level parameter, to find out the amount of light that the sensor is detecting. Cover the sensor lens to simulate darkness in the room. If the lights come ON, the setpoint needs to be adjusted. If set for minimum, more than 1 fc at the sensor of ambient light will cause the lights to be held OFF. See the new settings section for instructions.
• If lights still do not turn ON, call 800.879.8585 for technical support.

Lights will not go into Low Mode:

• The time delay can be set from a minimum of 30 seconds to a maximum of 30 minutes. Ensure that the time delay is set to the desired delay and that there is no movement within the sensor’s view for that time period.
• 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.
• If lights still do not fade to Low Mode, call 800.879.8585 for technical support

Lights will not turn OFF:

• Cut Off time may be set to “Disable.”
• Ensure that the Cut Off is set to the desired time and that there is no movement within the sensor’s view for that time period when the lights are in Low Mode.
• 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 then turn 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 blue LED. If the LED blinks twice, the sensor has reached its Hold Off setpoint, if the LED blinks 3 times, the sensor has reached it’s Photocell Light Level setpoint.
Lights suddenly turn off and will not come back on:
Check for blinking blue LED. If the LED blinks twice, the sensor has reached its Hold Off setpoint, if the LED blinks 3 times, the sensor has reached its Photocell Light Level setpoint.
I forgot my password:
Hold the reset button under the sensor lens for 15 seconds. This will reset the device to default values and allow you to assign a new password.
I can’t discover the sensor on the app:
If you do not connect with the sensor for 7 days after being powered on, the radio stops broadcasting. Power cycle the sensor in order to enable the radio.

ORDERING INFORMATION

with Straight Nipple Mount
FSP-311B-D| High/Low/Off, PIR Fixture Integrated Sensor in IP66 Enclosure, with Drop Nipple Mount
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 colors indicated by one of the following suffixes at the end of the catalog #: -W = White; -B = Black; -BR = Bronze/Brown; -G = Gray/Silver

FCC ID: Q4B-FSP-3X1
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.

RF EXPOSURE WARNING
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.
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.
In order to enhance the security of our products, Legrand ships its products with all insecure ports closed and insecure protocols disabled. You are free to configure your device as needed, but in doing so note that you may be decreasing the security of your device and any information contained in the device. As you modify the device’s default settings, keep in mind how this may impact the security of the device and your network. In addition, you should use caution in connecting your device to the Internet, especially if you have altered the default security settings. If you have any questions or concerns about how your modifications of the device may affect its security, please contact the Legrand customer service team at 1-800-879-8585 / https://www.legrand.us/support/wattstopper.aspx

WARRANTY INFORMATION

WattStopper warranties its products to be free of defects in materials and workmanship for a period of five (5) years. There are no obligationsor liabilities on the part of WattStopper for consequential damages arising out of, or in connection with, the use or performance of this product or other indirect damages with respect to loss of property, revenue or profit, or cost of removal, installation or reinstallation.

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by Wattstopper is under license.

No. 25746 – 04/23 rev. 13
© Copyright 2023 Legrand All Rights Reserved.
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800.879.8585
www.legrand.us/wattstopper

References

• Legrand US | Delivering and Managing Power, Light, and Data
• Contact Customer Support | Legrand
• Wattstopper Lighting Control Systems

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