Philips EasySense Design Manual Download Page 1

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May 2016

Design-in Guide

Single, compact,

cost-effective

luminaire control

Philips EasySense luminaire-mount sensors

Sensors

EasySense

Luminaire-Mount

Summary of Contents for EasySense

Page 1: ...May 2016 Design in Guide Single compact cost effective luminaire control Philips EasySense luminaire mount sensors Sensors EasySense Luminaire Mount ...

Page 2: ...trol 9 Terminology used in this chapter 9 Occupancy based lighting control 10 Lighting control overview 10 Low daylight level 11 Switch on off sequence 11 Daylight harvesting 11 High daylight level 12 Task tuning 12 Phone based app and configuration 13 The Philips Field App for the EasySense sensors 13 Configuration steps 13 Mechanical design in 16 Mounting to a luminaire 16 Wiring diagram with Ph...

Page 3: ...ns This design in guide covers sensor functionality mechanical mounting wiring details configuration method application notes and frequently asked questions For sensor specifications please see the datasheet available at www philips com easysense More information or support For further information or support please consult your local Philips sales representative or visit www philips com technology...

Page 4: ...ensor will result in occupancy detection not functioning correctly When recalibration is needed for adapting to environment changes make sure the SR driver is power cycled See System startup behaviors Auto calibration section for details Faulty settings of the sensor might result in undefined startup behavior make sure field task level is set higher than the background light level Make sure the se...

Page 5: ...e compact package for easy OEM luminaire assembly EasySense operates with the established Philips Xitanium SR LED driver standard to make a simple two wire connection between sensor and driver thus eliminating the need for multiple components and auxiliary devices The result is a cost effective and easy to design in solution ideal for energy savings While the sensor pre set parameters are appropri...

Page 6: ...rol section Motion detector The occupancy sensor is a PIR Passive Infrared sensor that detects movement with an X Y cross area under an angle of X 72 and Y 86 Two types of movements are defined in NEMA WD7 as follows Major movement movement of a person walking into or through an area Minor movement movement of a person sitting at an office desk reaching for a telephone turning the pages in a book ...

Page 7: ... minimum distance of 0 6 m to the window to avoid the sensor looking outside When the sensor is mounted too close to the window it will look partly outside Sun reflection from cars or snow can reflect directly into the sensor The sensor will then measure such high illumination levels that it will drive the artificial light to its minimal level or even switch off the artificial lights The optimum d...

Page 8: ...tched on at maximum light level set by max of AOC adjustable output current Light dims down to minimum dimming level Sensor stores the value detected by the light sensor Light dims up to maximum light level which is set by the field task level Sensor stores the value detected by the light sensor A calculation is executed and calibration set point will be determined Light dims down to the task leve...

Page 9: ... maintained at a fixed level Default prolong time is 15 minutes and can be configured from 0 infinity Fade to switch off time is the time T6 to T7 for the lights to fade from background level to off after prolong time is expired This timer is set to 0 7 sec and is not configurable Field task level is used to configure the required light level on the task plane which is also the maximum light level...

Page 10: ...disabled the occupancy based set point is not used for determination of the light level In case daylight based lighting control is disabled the daylight regulation set point is not used for determination of the light level When both occupancy based light control and daylight based light control are disabled the light output will continuously be on field task level Switch On sequence Switch On leve...

Page 11: ...ight level When the daylight level is high the luminaire light level is the field task level minus the daylight level However when there is an abundance of daylight the luminaire light level does not dim lower than the background light level Figure 7 Field task level Background light level Daylight level Occupancy level Light level of the luminaire Light level of the luminaire Field task level day...

Page 12: ...ation there is a possibility that the task light level is not set according to the end user needs light level too high Task light level can be adjusted by the installer or building maintenance personnel to a value between 5 and 100 of the max setting through the app Field task level Background light level Daylight level Occupancy level Light level of the luminaire High daylight level Figure 7 Ligh...

Page 13: ... representative for this authentication Various sensor parameters can be configured through the app Plus the app can also be used to read out energy parameters of the luminaire after installation Features that can be configured are Occupancy based control Enable disable hold time prolong time background light level grace fading time Daylight based light control Enable disable LED indicator Enable ...

Page 14: ...fter configuration press Confirm 4 The app also provides an option to save this profile for future use by entering a profile name and location The user can skip entering this information and program the EasySense sensor by pressing Program EasySense 5 Repeat step 2 6 After programming successfully a green arrow shows on the screen More sensors can be programmed with the same setting by pressing Pr...

Page 15: ...ram sensors Users can also edit delete profiles by clicking edit on the top right corner 8 Energy Readout The user can also follow steps below to read out energy data e g total consumed energy average power consumption percentage time the light being on system on time and lamp on time This feature only works after the system has been powered for at least one hour ...

Page 16: ...ectangular cut out Another option is attaching EasySense to a cutout in the sheet steel An additional mounting bracket is used to snap to the EasySense 1 Mounting in a U shaped slot in the luminaire sheet metal EasySense can be assembled into an open ended slot with dimensions following the cutout dimensions shown in the data sheet Max sheet metal thickness is 1 mm 3 OEM developed mounting options...

Page 17: ... SR LED DRIVER EASYSENSE LED LED LED LED LEDset GNDset NFC ANTENNA SR Connectors SR SR SR LINE NEUTRAL GROUND NC NC Connectors non polarized Use 0 75 mm2 solid copper wire rated 600 V 90 C Strip wire to 8 mm Figure 8 Wiring diagram with Philips Xitanium SR driver Figure 9 Sensor in a luminaire Xitanium LED SR driver EasySense ...

Page 18: ...Sensor position If multiple luminaires are used in the same area the distance between the different sensors should be at least 1 5m This distance will minimize a sensor from seeing the light variation of other luminaires and reacting Strip length 8 0 0 5 mm Conductor Conductor Bear Copper Strand wire Insulation 5 7 Angle Max Inserting solid conductors via push in terminal Insertion Wire strip leng...

Page 19: ...rivers using broadcast command it does not have capabilities for addressing individual drivers The light commands are sent as a broadcast command so occupancy daylight based lighting control and task tuning operate the same on all connected drivers The readout of energy information from the driver will not function The energy readout of multiple drivers is foreseen for future sensor generations Wa...

Page 20: ...iver and sensor This is the same principle as other SR certified devices therefore EasySense is not a DALI sensor Can I use EasySense outside a luminaire An accessory option is in development to enable ceiling mount Wiring to the driver must be managed similar to other external mounted sensors Because EasySense is low voltage class 2 this is easier than with many other sensors Can I use one sensor...

Page 21: ...does auto calibration when the luminaire is first powered See the system startup behavior auto calibration section for details Electric lighting will not reduce below the programmed background light level regardless of daylight availability Traditional sensors lacking auto calibration are either pre set with an assumed task light level or require manual calibration during commissioning Is EasySens...

Page 22: ...22 Design in Guide Philips EasySense luminaire mount sensors May 2016 Philips EasySense Product information www philips com technology Or contact your local Philips sales representative Contact details ...

Page 23: ...iability for inaccuracies in this guide or losses incurred by use or misuse of the information in this guide Philips will not be liable for any indirect special incidental or consequential damages including damages for loss of business loss of profits or the like whether based on breach of contract tort including negligence product liability or otherwise even if Philips or its representatives have...

Page 24: ...hanges in specifications and or to discontinue any product at any time without notice or obligation and will not be liable for any consequences resulting from the use of this publication 05 2016 Data subject to change www philips com technology www philips com fortimo www philips com xitanium ...

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