EBDSPIR-AT-DD User Guide
Contents
1. earst FOS DIMMING LUMINAIRE NEUTRAL LIVE o gt lt 0 CIRCUIT PROTECTION IF REQUIRED CENTRE BIASED RETRACTIVE SWITCH 240V SWITCHING Optional for presence mandatory for absence detection Single channel switching Functions Switches channel 1 only with occupancy optional override switch No dimming output Configured to presence detection Turns on automatically with occupancy Press and release down switch to turn off Press and release up switch to turn back on Turns off after occupancy Configured to absence detection Press and release up switch to turn on Press and release down switch to turn off Turns off after occupancy Channel mode Set to Switch only Switch mode Set to 2 position switch together Note a single position switch can be used instead to toggle the output set to 1 position switch separate NEUTRAL LIVE o gt lt 0D CIRCUIT PROTECTION IF REQUIRED Sy YY LUMINAIRE NON DIMMING CENTRE BIASED RETRACTIVE SWITCH 240V SWITCHING Optional for presence mandatory for absence detection 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 Fault finding What if the load does not turn ON e Che2. MWS3A AD Product Guide lectronics intelligent energy control Ceiling microwave presence detector 1 10V dimming eae 5 Cee SE ng x gi a ae ae Sa ERA VA 3 at E Aga e ean a NZ ta weg N Y ae ee A re s a a J m ra Sat The MWS3A AD microwave presence detector provides automatic control of lighting loads with optional manual control The MWS3A AD detects movement using a highly sensitive microwave detector This works by emitting low power microwave signals and measuring the reflections as the signals bounce off moving objects Output Channel 1 comprises a mains voltage relay capable of simple on off switching while Output Channel 2 provides dimmable control of 1 10V ballasts 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 or to implement a maintained illuminance daylight harvesting system The MWS3A AD has a unique adjustable sensor head that allows the area of detection to be optimised for the application All functionality is fully programmable using an IR handset Front features Mounting Bezel D7 Sensor Lens which covers Microwave Sensor IR Receiver Light Level Sensor Status LEDs Back features Retaining Spring Dimmable Control Output Connector Channel 2 Power Input amp Switched Output Co
3. ceiling construction material Add the supplied 20mm spacer ring See page 4 for fitting details Areaof lower sensitivity Sensor functionality Detection Mode The Detection Mode for both output Channels 1 and 2 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 microwave 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 Occupancy detected Maintained Illuminance daylight harvesting The detector measures the overall light level in the detection area and calculates the correct output for the luminaires to achieve a preset lux level maintained illuminance or daylight harvesting Overview It is a requirement of many fluorescent lamp manufacturers to have the lamps on at maximum output for a period of
4. or vibrating surface Avoid metallic objects directly in front of the sensor head Wiring diagrams Multiple luminaires may be connected in parallel to Channel 1 via the N and L Out terminals as long as the maximum total load is not exceeded Channel 2 dimmable output of the MWS3A AD can be used to control the light output of luminaires that are fitted with dimming ballasts transformers The ballasts transformers can be connected in parallel to Channel 2 via the DIM and DIM terminals Refer to the specification on page 12 for ballast quantities The wiring examples below show common methods of connecting the output channels for a single detector unit Single channel dimming Functions Switches the luminaire with occupancy and maintains illuminance Dims and switches using optional centre biased retractive switch MK K4900 or similar Configured to presence detection Turns on automatically with occupancy Maintains illuminance Press and release down switch to turn off Press and release up switch to turn back on Press and hold up switch to dim up press and hold down switch to dim down Turns off after occupancy Configured to absence detection Press and release up switch to turn on Maintains illuminance Press and release down switch to turn off Press and hold up switch to dim up press and hold down switch to dim down Turns off after occupancy Channel mode Set to Switch and dim together
5. NT 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 BSle co Ble co a ESTA energy services and technology association FM 45789 EMS 534520 Due to our policy of continual product improvement CP Electronics reserves the right to alter the specification of this product without prior notice 12 a leclronics intelligent energy control C P Electronics Ltd Brent Crescent London NW10 7XR United Kingdom Tel 44 0 333 900 0671 Fax 44 0 333 900 0674 www cpelectronics co uk enquiry cpelectronics co uk Ref WD609_ Issue 2
6. ceon __ dre tnatcSrcttnconste mand mete YL revert to automatic operation using the manual timeout period Override Off 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 ff Cancels the on or off override returning the detector to normal operation Advanced programming Channel 1 Switching Channel Detection Mode Presence Presence or Presence mode allows the output to turn on when movement is detected and off Absence when movement ceases Absence mode allows the output to turn off when movement ceases but must be manually turned on first Lux on level 1to9 Sets a minimum light level below which the microwave sensor is enabled allowing Switch level on For a higher resolution lights to be turned on by movement a oe 101 199 is Note the Lux Level Off value must always be greater than the Lux Level On value avaliabie Lux off level 1 to 9 Sets a maximum light level above which the microwave sensor is disabled Switch level off For a higher resolution preventing lights from being turned on by movement a scale of 101 199 is available Channel 2 Dimming Channel Detection Mode Presence Presence or Presence mode allows the output to turn on when movement is detected and off J 7 Absence when movement ceases Absence mode allows the output to turn off when movement ceases but must be manually turned
7. ck 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 Channel e If the detection range is smaller than expected check the diagram on page 2 Rotating the sensor slightly may improve the detection range If still reduced it may be compromised by the ceiling construction material Add the supplied 20mm spacer ring See page 4 for fitting details 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 Make sure that the sensor is not adjacent to vibrating surfaces or objects e g ventilation equipment e The unit may pick up movement through glass thin partitions or walls Reduce the sensitivity Basic programming The functionality of the MWS3A AD is controlled by a number of parameters which can be changed or programmed by any of the following devices e UHS5 Infrared Handset See below for programmable functions e UNLCDHS Infrared Handset with LCD See user guide for full programming details For most basic programming operations the UHS5 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 below Valid commands will be indicated by a red LED
8. ct fluorescent low voltage by switching the primary of transformer Channel 2 dimming Maximum number of 1 10V ballasts is 10 On 1500mW Off 959mW Basic insulation only Although low voltage this is not an SELV output and should be treated as if mains potential Use mains rated wiring 2 5mm 10 C to 50 C 5 to 95 non condensing Flame retardant ABS and PC ABS Class 2 The microwave radiation emitted by MWS3A AD these units is extremely low power and complies with ANSI standard IEEEC95 1 1999 Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields 3kHz 300GHz Microwave frequency compatibility IP rating IP40 Compliance EMC 2004 108 EC LVD 2006 95 EC The allowable frequency of operation of this product is different depending on region Please select the correct order Region UK China India Middle East Malaysia Hong Kong Singapore Australia and all of Europe except UK France Portugal Germany Switzerland Austria Slovak Republic Republic of Ireland France Portugal Switzerland Germany Austria Slovak Republic Republic of Ireland Part numbers Frequency 10 587GHz 10 525GHz 9 900GHz 9 350GHz 10 41GHz Part number Description Detector MWS3A AD Ceiling microwave presence detector 1 10V dimming Accessories MWS3A DBB Surface mounting box UHS5 Programming IR handset UNLCDHS Universal LCD IR handset IMPORTA
9. flash See page 1 for details of other LED responses Note other functions on the UHS5 which are not shown below are not applicable to this product Number of Shift key presses Default Value Parameter Name UHS5 Handset Graphics Description Button Activation e 20 mins 1 10 amp 5 15 amp 10 20 30 seconds minutes minutes 2 200 5 500 7 700 On ed Raise Off Lower Time Out Time adjustment Turn lights on or to raise lights Turn lights off or to lower lights 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 O Once the detector is turned on this value sets how long the lights will stay on once movement has ceased Lux on level Switch level on Lux level setting to prevent the luminaires being switched on if the ambient light level is sufficient adjustable between 1 and 9 The luminaires will always be switched on at level 9 Light Level 6 600 4 400 Sets a target light level to be maintained by the 6 600 lighting system 9 999 E 9 999 disabled Lux off level Switch level off Sensitivity Presence Absence Lux level setting to switch the luminaires off during occupancy if the ambient light level goes above the setting adjustable between 1 and 9 Level 9 will always keep the lights on This setting can be used for window r
10. is loaded for the fade time ps cusan between 0 and 99 eed mins a to 99 This is the time period adjustable between 0 and 99 minutes that the luminaire will be held at the fade value before turning off A value of 0 finan the fade function On Measured in 0 1 Determines the dimming response speed after the setup time has finished sec intervals ail Set Measured in 0 1 Determines the dimming response speed during the set up time Measured in 0 1 sec intervals sec intervals If set to O will disable dimming for Set seconds below used if x fittings are required to warm up before dimming Set Seconds 1 to 999 seconds Determines how long the dimming response set up period lasts on power up or on setting change This enables the desired lux level to be achieved rapidly when the x v lights come on or during setup Switch Modes 2 position switch Default A single centre biased retractive switch will be used to control both channels x z 1 position switch A single position retractive switch controls both channels together x y together 10 This page intentionally left blank 11 Technical data Dimensions Weight Supply Voltage Frequency Maximum Load Power consumption Dimming output Terminal Capacity Temperature Humidity Material casing Type Safety See diagrams opposite 0 15kg 230VAC 10 50Hz Channel 1 switching 10A of lighting and or ventilation including incandescent fluorescent compa
11. n off again after the Lux Time Note that whenever the an external switch 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 CS delay on start up and the detector will always power up detecting YorN Disables detection leaving the relay output permanently off with the dimming output operational This mode is used when the unit is for maintained illuminance only Power Up State On or Off Select No for a 30 second delay on start up If Yes is selected there will be no Disable Detector On Delay 0 minutes 0 99 minutes The On Delay to allows the first channel to switch on after the second channel A x VY typical application for this would be where a detector is controlling lighting and air conditioning in an area When the occupant is detected the lighting will be turned on immediately whereas the air conditioning may be turned on after 15 minutes If the area is vacated and the detector times out before the delay then the air conditioning would never go on The delay can be set only for channel 1 using the on delay parameter Factory default Loos 1 sf Restores factory default settings Channel Modes Switch only re a Usually used for absence detection in this mode the dimming channel is not used Switch and dim Default The detector will switch and dim the lighting together x of together User Modes eee E Oe el Crven
12. nnector Channel 1 Switch Input Retaining Spring Connector microwave 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 siy Walk Test LED active Qs when movement is detected 71 uly Valid setting received Qs Power Input amp Switched Output Connector Channel 1 Used to connect mains power to the unit and to connect a switched load Dimmable Control Output Connector Channel 2 Used to connect 1 10V controllable ballasts and transformers for dimmable loads Switch Input Connector Two input terminals can be used to manually override the dimming levels and override the lights on or off Detection diagrams Sensitivity set to 80 Detector head position set to 80 l Area of high sensitivity Ideal for large office or classroom Sensitivity set to maximum R P Detector head position set to 0 Area of high sensitivity Ideal for open plan areas and offices Sensitivity set to maximum Detector head position set to 80 Area of Area of high sensitivit lower sensitivit Area of g y y lower sensitivity Ideal for corridor or aisle applications Note If the range is compromised by the
13. nutes 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 Sensitivity On 1 min to 9 max Sensitivity level for detecting movement when the detector is already on UHS5 VY A sets Sensitivity On and Off to the same value Sensitivity Off 1 min to 9 max Sensitivity level for detecting movement when the detector is off UHS5 sets VY va Sensitivity On and Off to the same value Lux time 0 disabled If the detector measures the lux level and decides that the output needs switching x lt S 1 99 minutes 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 tur
14. on first Lux on level 1to9 Sets a minimum light level below which the microwave sensor is enabled allowing J 7 Switch level on For a higher resolution lights to be turned on by movement a scale of 101 199 is Note the Lux Level Off value must always be greater than the Lux Level On value available Lux off level 1to9 Sets a maximum light level above which the microwave sensor is disabled Switch level off For a higher resolution preventing lights from being turned on by movement a scale of 101 199 is available Light Level 1 to 998 999 Sets a target light level to be maintained by the lighting system maintained illuminance disabled hic kaa Value m 0 to Maximum poennname output level pe rs Hes cna value ie i 0 to 99 Dimming output level when switched on 0 99 BES Off value 0 to 99 Dimming output level when switched off 0 99 If a non zero off value is set then the output will toggle between this value and oe off depending on the switch level on and off values For example if it is light outside the fittings will be off if there is no occupancy If it is dark outside they will adopt the preset off value This feature is only enabled if Min value is set to 99 Burn in O disabled or Determines how long the output will be at 100 so that lamps burn in The burn 1 to 999 hours in time is not affected by power supply interruptions ene value i e to 99 After occupancy ceases this dimming output level
15. ow 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 1 5 amp 9 3 6 amp 8 PoP i Presence Presence Absence Returns the unit to the default settings Determines how long the output will be at 100 so that lamps burn in The burn in time is not affected by power supply interruptions 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 Use this button to select the settings in red and blue signified by the Shift 1 and Shift 2 LEDs Advanced programming Detector Parameters Walk Test LED Off On or Off When set to On this causes a red LED to flash on the sensor when it detects S vA movement Use this feature to check for adequate sensitivity levels Time Out 20 minutes 0 99 minutes Once the detector is turned on this value sets how long the lights will stay on once VA y Time adjustment movement has ceased Select 0 for 10 second delay use for commissioning only Manual Time Out 10 minutes 0 99 minutes When a manual operation occurs either via the switch input or the infrared it x vA invokes the timeout period Example 1 a detector in presence mode has a detector timeout of 15 minutes and a manual timeout of 3 mi
16. s is replaced by dashes When reading back the Channel 1 relay where fitted will temporarily be switched off and will return to its normal state 2 seconds after the read back has been completed Installation The MWS3A AD is designed to be mounted using either e Flush fixing or e Surface fixing using the optional Surface Mounting Box part no MWS3A DBB Both methods are illustrated below Warning be careful bending springs when mounting unit Flush fixing 2 Hole 074mm If the range is compromised by the Attach cable clamp ceiling construction material Add the supplied 20mm spacer ring 1 Hole 30mm MAX Head locking 1 neve MEA tae Adjust head to locking clip from Py FS r d iti earar unit FA required position Push clip into position shown below to lock head To remove clip lever out with a small screwdriver Wire stripping details Important Ensure that the cables are formed as shown before affixing the cable clamp The clamp MUST clamp the outer sheath s only q 6 mm Bend cores as shown 35 mm Installation Choosing a Suitable Location The detector should be sited so that the occupants of the room fall inside the detection pattern shown opposite Avoid positioning the unit where direct sunlight may 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
17. time to guarantee lamp life refer to the manufacturer s datasheet for details As this MWS3A AD is able to dim the lamps using 1 10V the product provides a facility to disable this for a given period of time Operation By setting the Burn in parameter you can select a time during which the lamps are not allowed to deviate from maximum output The unit counts the time and even remembers how long has elapsed in the event of a power failure To cancel the burn in function simply select a time of 0 Note that when the lamps are changed the burn in time should be set again Readback function UNLCDHS handset only The UNLCDHS 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 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 If a parameter s has been missed because of a communication error the missing value
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