EBDSPIR-AT-DD User Guide
Contents
1. but must be manually turned on first Use this button to select the settings in red and blue signified by the Shift 1 and Shift 2 LEDs Fault finding Advanced programming 7 ER SWITCHLITE SWITCHLITE Parameter Name Default Value Range Options Description Detector Parameters Walk Test LED On or Off Time Out Time adjustment Manual Time Out Sensitivity On Sensitivity Off 20 minutes 10 minutes ae Power Up State On or Off as Switching functions Detection Mode Lux on level Switch level on Lux off level Switch level off User Modes Override On Override Off Presence 0 99 minutes 0 99 minutes 1 min to 9 max Sensitivity level for detecting movement when the detector is already on 1 min to 9 max Sensitivity level for detecting movement when the detector is off 0 disabled 1 99 minutes 1 to 999 seconds Presence or Absence 1to9 For a higher resolution a scale of 101 199 is available 1to9 For a higher resolution a scale of 101 199 is available When set to On this causes a red LED to flash on the sensor when it detects movement Use this feature to check for adequate sensitivity levels v Once the detector is turned on this value sets how long the lights will stay on once movement has ceased Select 0 for 10 second delay use for commissioning only When a manual operation occurs either via the switch input or2. is pressed whether in absence or presence mode if the lights were out because of the lux level they will be immediately turned on again for at least the Lux Time Select No for a 30 second delay on start up If Yes is selected there will be no delay on start up and the detector will always power up detecting When the detector turns off a delay is instigated to prevent retriggering In certain circumstances this delay may not be enough This parameter allows the delay to be changed Presence mode allows the output to turn on when movement is detected and off when movement ceases Absence mode allows the output to turn off when movement ceases but must be manually turned on first Sets a minimum light level below which the PIR sensor is enabled allowing lights to be turned on by movement Note the Lux Level Off value must always be greater than the Lux Level On value Sets a maximum light level above which the PIR sensor is disabled preventing lights from being turned on by movement If the lights are off sending the IR command will turn them on immediately and Y Y revert to automatic operation using the manual timeout period If the lights are on sending the IR command will turn them off immediately After the manual timeout period described above the sensor will revert to automatic cancel fe fe Cancels the on or off override returning the detector to normal operation Switch Input Modes 1 position switch Defa
3. of this product without prior notice Ref WD424 Issue 2 8
4. THORN 96239823 SWITCHLITE MRE SLD MAN 96239821 SWITCHLITE MRE SLD IP55 Overview The SWITCHLITE MRE SLD PIR passive infrared presence detector provides automatic control of lighting loads with optional manual control The output channel comprises a mains voltage relay capable of simple on off switching Functioning as a presence detector the unit can turn lights on when a room is occupied and off when the room is empty Optional settings allow lights to be turned off in response to ambient daylight All functionality is fully programmable using an IR handset Two variants are available SWITCHLITE MRE SLD MAN Ceiling PIR presence absence detector SWITCHLITE MRE SLD IP55 Ceiling PIR presence absence detector sealed to IP55 when installed flush in a ceiling Front features Mounting Bezel Ng Sensor Lens which covers PIR Sensor IR Receiver Light Level Sensor Status LEDs Back features Retaining Spring Switch Input Connector Power Input amp Switched Output Connector Retaining Spring PIR Sensor Detects movement within the unit s detection range allowing load control in response to changes in occupancy IR Receiver Receives control and programming commands from an IR infrared handset Light Level Sensor Measures the overall light level in the detection area Status LEDs The LED flashes Red to indicate the following I rp Walk Test LED active Ge when movement is dete
5. ay enter the sensor element Do not site the sensor within 1m of any lighting forced air heating or ventilation Do not fix the sensor to an unstable or vibrating surface NEUTRAL MOMENTARY PUSH LIVE TO MAKE SWITCH 240v SWITCHING CIRCUIT PROTECTION IF REQUIRED Absence detection To use absence detection a retractive momentary switch must be connected between the 2 terminals on the diagram Note that this will be switching mains voltage The unit ships with presence detection as default To change to absence detection press and release the external switch 5 times within the first minute of power up The LED will turn on solid for 30 seconds to indicate absence mode has been selected To change back to presence detection repeat the above procedure the LED will flash for 30 seconds to indicate presence mode has been selected Note the above adjustments can also be made using the SWITCHLITE CC PROGRAMMER or SWITCHLITE IR PROGRAMMER handsets See Programming sections Power up test procedure When power is applied to the unit the load will turn on immediately Set the timeout to 10 seconds vacate the room or remain very still and wait for the load to switch off Check that the load switches on when movement is detected The unit is now ready for programming Installation The SWITCHLITE MRE SLD is designed to be mounted using either e Flush fixing or e Surface fixing using the optional Surface Mou
6. cted vs i d Valid setting received Qe Power Input amp Switched Output Connector Used to connect mains power to the unit and to connect a switched load Switch Input Connector Two input terminals can be used to manually override the lights on or off Detection diagram a ae 2 8m Area of high sensitivity Area of lower sensitivity Sensor functionality Detection Mode The Detection Mode can be set to behave in Presence or Absence mode e Presence When movement is detected the load will automatically turn on When the area is no longer occupied the load will automatically switch off after an adjustable time period e Absence The load is manually switched on When the area is no longer occupied the load will automatically switch off after the adjustable time period has elapsed In either case sensitivity to movement of the PIR sensor can be adjusted using the Sensitivity parameter HINT To assist in setting the Sensitivity turn on the Walk Test LED which will flash red when movement is detected Switch Level On Off Occupancy detection can be made dependant on the ambient light level using the Lux On Level and Lux Off Level parameters Brighter Lux Off Level Ambient Light Level Lux On Level Darker detected Installation Choosing a Suitable Location The SWITCHLITE MRE SLD is designed to be ceiling mounted and must satisfy the following criteria Avoid positioning the unit where direct sunlight m
7. een missed because of a communication error the missing value s is replaced by dashes When reading back the Channel 1 relay where fitted will temporarily be switched off and will return to it s normal state 2 seconds after the read back has been completed 4 Basic programming The functionality of the SWITCHLITE MRE SLD is controlled by a number of parameters D which can be changed or programmed by any of the following devices e SWITCHLITE CC PROGRAMMER Infrared Handset See below for programmable functions e SWITCHLITE IR PROGRAMMER Infrared Handset with LCD See user guide for full programming details For most basic programming operations the SWITCHLITE CC PROGRAMMER handset can be used and the following procedures are based on using this device Point the handset at the Sensor and send the required programming commands to the unit as shown Parameter Default 0 2 3 SWITCHLITE CC Description Value O Oo s olo X amp PROGRAMMER Handset SHIFT T2 sHirt1 sHirt2 suier1 suirt2 shiri suier2 Graphics ik When set to On this causes a red LED to flash on the sensor when it detects movement Use this feature to check for adequate sensitivity levels Q Oi oS es GS sii GIGS OG JBE Once the detector is turned on this value sets how long the lights will stay on once movement has ceased seconds Lux level setting to prevent the luminaires being switched on if the ambient light level is suffic
8. ient adjustable between 1 and 9 The luminaires will Switch always be switched on at level 9 Lux off Lux level setting to switch the luminaires off during level occupancy if the ambient light level goes above Switch the setting adjustable between 1 and 9 Level 9 level off will always keep the lights on This setting can be used for window row switching Note the Lux Off Level value must always be greater than the Lux On Level value Sensitivity level for detecting movement 1 low sensitivity 9 high sensitivity Sensitivity Presence Presence Presence Absence Absence What if the load does not turn ON e Check that the live supply to the circuit is good e Check that the load is functioning by bypassing the sensor e g link terminals L and L Out on Channel1 e f the detection range is smaller than expected check the diagram on page 2 Rotating the sensor slightly may improve the detection range HINT The Walk Test LED function can be used to check that the unit is detecting movement in the required area What if the load does not turn OFF e Ensure that the area is left unoccupied for longer than the Time Out Period e Ensure that the sensor is not adjacent to circulating air heaters or lamps Returns the unit to the default settings Presence mode allows the output to turn on when movement is detected and off when movement ceases Absence mode allows the output to turn off when movement ceases
9. nting Box part no SWITCHLITE KIT MSF Both methods are illustrated below Note SWITCHLITE MRE SLD IP use the supplied gasket to ensure IP rating not compatible with Surface Mounting Box part no Flush Fixing Hole 64mm Warning be careful bending springs when mounting unit Surface Fixing N Pull out spring tab and rotate spring arm as shown Wire stripping details Important ps s Ensure that the cables are formed as shown y Bafa atfidng te cecene The clamp F MUST clamp the outer sheath s only 6 mm lt lt o 35 mm Bend cores as shown Readback function SWITCHLITE IR PROGRAMMER handset only The SWITCHLITE IR PROGRAMMER has the ability to read back the settings stored in a device To read back individual parameters Navigate to the parameter and press the R Read button whilst pointing at the device The handset will click when the parameter has been read back the device will flash its LED and the value will be shown against the parameter in the menu To read back all of the parameters in a menu e Press and hold the R Read button for more than 1 second The handset will click every time a parameter is received The device will show multiple flashes of its LED All of the values will be shown against the parameters in the menu The individual parameters may be edited and then saved as a Macro Notes e If a parameter s has b
10. the infrared it invokes the timeout period Example 1 a detector in presence mode has a detector timeout of 15 minutes and a manual timeout of 3 minutes When the user leaves the room they press the off button The sensor will revert to automatic after 3 minutes and then walking back in the room will turn the lights on Example 2 using the settings above the user turns the lights off say for a presentation but stays in the room Every time a movement is detected the manual timeout period is re triggered but when it doesn t pick up for the short timeout period the sensor will timeout and revert to automatic This means the lights may turn on inadvertently during the presentation if the occupants are still for the manual timeout period so adjust the timing carefully SWITCHLITE CC PROGRAMMER sets Sensitivity On and Off to the same value SWITCHLITE CC PROGRAMMER sets Sensitivity On and Off to the same value If the detector measures the lux level and decides that the output needs switching on or off as a consequence the lux time must elapse first If at any time during the timed delay the lux change reverses then the process is cancelled Lux Time enables absence detection to be implemented with a lux off level set When the button is pressed the lights will go on regardless of ambient light level However if there is sufficient ambient light they will turn off again after the Lux Time Note that whenever the an external switch
11. ult Short press on long press off x VA together 2 position switch Short press on short press off A together 6 This page intentionally left blank Technical data Dimensions Weight Supply Voltage Frequency Maximum Load Power consumption Terminal Capacity Temperature Humidity Material casing Type Compliance Part numbers See diagrams opposite 0 15kg 230VAC 10 50Hz 10A of lighting and or ventilation including incandescent fluorescent compact fluorescent low voltage by switching the primary of transformer On 875mW Off 895mW 2 5mm 10 C to 35 C 5 to 95 non condensing Flame retardant ABS and PC ABS Class 2 EMC 2004 108 EC LVD 2006 95 EC SWITCHLITE MRE SLD RR REO RRIARI CR VANA REY aN Detector Accessories Part number Description 96239823 SWITCHLITE MRE SLD MAN 96239821 SWITCHLITE MRE SLD IP55 96218678 SWITCHLITE KIT MSF 96240295 SWITCHLITE CC PROGRAMMER 96239829 SWITCHLITE IR PROGRAMMER IMPORTANT NOTICE This device should be installed by a qualified electrician in accordance with the latest edition of the IEE Wiring Regulations and any applicable Building Regulations THORN Thorn Lighting Ltd Durhamgate Spennymoor Co Durham DL16 6HL United Kingdom Tel 44 0 1388 420042 www thornlighting com technical thornlighting com Due to our policy of continual product improvement Thorn reserves the right to alter the specification
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