EBDSPIR-AT-DD User Guide
Contents
1. 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 or vibrating surface Avoid metallic objects directly in front of the sensor head y iN CIRCUIT PROTECTION A IF REQUIRED A LIVE BROWN me NEUTRAL 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 Sensor functionality Presence detection 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 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 Level2. Lux On Level Darker Occupancy detected Installation The MWS6 PRM L3 is designed to be mounted using either e Flush fixing or e Surface fixing using the optional Surface Mounting Box part no DBB Both methods are illustrated below Flush Fixing Warning be careful bending springs when mounting unit Surface Fixing Pull out spring tab and rotate spring arm as shown Remove wiring compartment cover 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 e 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 s is replaced by dashes When reading back the relay will temporarily be switched off and will return to it s normal state 2 second
3. Product Guide lectronics intelligent energy control MWS6 PRM L3 Ceiling microwave detector with 3m pre wired lead Overview The MWS6 PRM L3 microwave presence detector provides automatic control of lighting The MWS6 PRM L3 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 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 Front features Microwave Sensor Detects movement within the unit s detection range Mounting Bezel Ny 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 Sensor Lens Status LEDs ANGA CoverS The LED flashes Red to indicate the following Mi J TEON pan Walk Test LED active 2 E when movement is detected I A ti Light Level Sensor z i S Status LEDs Valid setting received 7G Detection diagram Area of high sensitivity Area of lower sensitivity Installation
4. 101 199 is available User Modes Override On If the lights are off sending the IR command will turn them on immediately and vA 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 y the manual timeout period described above the sensor will revert to automatic cance fe fe Cancels the on or off override returning the detector to normal operation WA This page intentionally left blank Technical data Dimensions Weight Supply Voltage Frequency Maximum Load Power consumption Temperature Humidity Material casing Type IP rating Microwave frequency Safety Compliance Part numbers See diagrams opposite MWS6 PRM L3 0 4kg 230VAC 10 50Hz 10A of lighting and or ventilation including incandescent fluorescent compact fluorescent low voltage by switching the primary of transformer On 1100mW Off 665mW 10 C to 35 C 5 to 95 non condensing Flame retardant ABS and PC ABS Class 2 IP40 5 8 GHz The microwave radiation emitted by 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 EMC 2004 108 EC LVD 2006 95 EC Part number Description Detector MWS6 PRM L3 Ceiling Microwave presence detector
5. with 3m pre wired lead Accessories DBB Surface mounting box UHS5 Programming IR handset UNLCDHS Universal LCD IR handset 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 FM 45789 8 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 ESTA energy services and technology association lectronics 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 WD595 Issue 1
6. alue Sensitivity Off 1 min to 9 max Sensitivity level for detecting movement when the detector is off UHS5 sets vt Sensitivity On and Off to the same value x Lux time 0 disabled If the detector measures the lux level and decides that the output needs switching x Vv 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 Power Up State On On or Off Select No for a 30 second delay on start up If Yes is selected there will be no x wA delay on start up and the detector will always power up detecting Inhibit 4 seconds 1 to 999 seconds When the detector turns off a delay is instigated to prevent retriggering In certain x lt s circumstances this delay may not be enough This parameter allows the delay to be changed Factory default Restores factory default settings Y Switching functions Lux on level 1to9 Sets a minimum light level below which the Microwave sensor is enabled allowing wA wA Switch level on For a higher lights to be turned on by movement resolution a scale Note the Lux Level Off value must always be greater than the Lux Level On value of 101 199 is available Lux off level 9 1to9 Sets a maximum light level above which the Microwave sensor is disabled wA WA Switch level off For a higher preventing lights from being turned on by movement resolution a scale of
7. ers Walk Test LED Off On or Off When set to On this causes a red LED to flash on the sensor when it detects VA 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 s 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 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 Sensitivity On 1 min to 9 max Sensitivity level for detecting movement when the detector is already on UHS5 ve vA sets Sensitivity On and Off to the same v
8. justable between 1 and 9 The luminaires will always be switched on at level 9 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 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 Returns the unit to the default settings Use this button to select the settings in red and blue signified by the Shift 1 and Shift 2 LEDs Fault finding What if the load does not turn ON e Check thatthe 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 lf 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 Advanced programming Parameter Name Default Value Range Options Description UHS5 UNLCDHS Detector Paramet
9. s after the read back has been completed Basic programming The functionality of the MWS6 PRM L3 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 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 Parameter Default Name Value UHS5 Handset Graphics Description Turn lights on Turn lights off Off Time Out 20 mins 1 10 amp Once the detector is turned on this value sets Time 20 seconds how long the lights will stay on once movement adjustment minutes has ceased Lux on level Switch level on Lux off level Switch level off Sensitivity Defaults Shift Walk test 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 Lux level setting to prevent the luminaires being switched on if the ambient light level is sufficient ad
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