MWS6-PRM - CP Electronics
Contents
1. 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 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 MWS6 PRM 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 t h ij f 7 0 J SHIFT 1 LE j Parameter Default l 2 3 UHS5 Handset Graphics Value CE ae eae E yes Turn lights on Turn lights off When set to On this causes a red LED to flash on the sensor when it detects movement Use this feature to check for2. Qs Power Input amp Switched Output Connector Back features Used to connect mains power to the unit and to connect a Retaining Spring switched load Switch Input Connector Two input terminals can be used to manually override the Switch Input lights on or off Connector Power Input amp Switched Output Connector Retaining Spring Detection diagram Area of high sensitivity Area of lower sensitivity Note If the range is compromised by the ceiling construction material Add the supplied 20mm spacer ring See page 4 for fitting details 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 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 Leve
3. 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 MWS6 PRM 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 1 Hole 64mm 2 If the range is compromised by the ceiling construction material Add the supplied 20mm spacer ring Warning be careful bending springs when mounting unit Surface Fixing 4 Pull out spring tab and rotate spring arm as shown Wire stripping details Important oO eae ____ Ensure that the cables are formed as shown JY a a Tec aap f MUST clamp the outer sheath s only 6 mm sjea N 35 mm Bend cores as shown 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
4. Product Guide lectronics intelligent energy control MWS6 PRM Ceiling microwave presence absence detector amp Ga L y ri 3 r T J eN RECAER S en T A LS a b wy E x a bet A b t nr f lt y l mi s a Sa gt x A 2 s jaia te w iee The MWS6 PRM microwave presence detector provides automatic control of lighting loads with optional manual control The MWS6 PRM 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 Detects movement within the units detection range allowing load control in response to changes in occupancy Mounting Bezel N x 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 nears The LED flashes Red to indicate the following Mi s Hy ne S patie Walk Test LED active JQ when movement is detected 41S Light Level Sensor S Status LEDs Valid setting received
5. adequate sensitivity levels a N N O Once the detector is turned on this value sets how long the lights will stay on once movement has ceased 20 mins seconds adjustment 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 level Switch level on 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 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 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 Presence Presence Absence Fault finding Use this button to select the settings in red and blue signified by the Shift 1 and Shift 2 LEDs 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 by
6. el 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 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 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 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 microwave sensor is enabled allowing lights to be turned on by mo
7. l Occupancy detected 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 or vibrating surface Avoid metallic objects directly in front of the sensor head NEUTRAL MOMENTARY PUSH TO MAKE SWITCH 240v SWITCHING LIVE a 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 UHS5 or UNLCDHS 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
8. n 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 ake Sensitivity On 1 min to 9 max Sensitivity level for detecting movement when the detector is already on UHS5 JY z 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 JY S Sensitivity On and Off to the same value Lux time 0 disabled 1 99 minutes Power Up State On or Off Disable Detector Inhibit 1 to 99 seconds Factory default Oa i i Restores factory default settings Switching functions Detection Mode Lux on level Switch level on Lux off level Switch level off User Modes Presence or Absence Presence 1to9 For a higher resolution a scale of 101 199 is available 1to9 For a higher resolution a scale of 101 199 is available If the detector measures the lux lev
9. passing 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 Advanced programming Detector Parameters Walk Test LED On or Off Time Out 20 minutes 0 99 minutes Time adjustment Manual Time Out i 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 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 or 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 Whe
10. standard IEEEC95 1 1999 Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields 3kHz 300GHz IP rating IP40 Compliance EMC 2004 108 EC LVD 2006 95 EC Part numbers Part number Detector MWS6 PRM Ceiling microwave presence detector Accessories DBB Surface mounting box UHS5 Programming IR handset UNLCDHS Universal LCD IR handset Description 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 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 8 lectronics intelligent energy control C P Electronics Ltd Brent Crescent London NW 10 7XR United Kingdom Tel 44 0 333 900 0671 Fax 44 0 333 900 0674 www cpelectronics co uk enquiry cpelectronics co uk Ref WD573_ Issue 2
11. vement Note the Lux Level Off value must always be greater than the Lux Level On value Sets a maximum light level above which the microwave sensor is disabled preventing lights from being turned on by movement Override On If the lights are off sending the IR command will turn them on immediately and revert to automatic operation using the manual timeout period a en Cancels the on or off override returning the detector to normal operation rae Switch Input Modes 1 position switch Default Short press on long press off x VY together 2 position switch Short press on short press off x S together 6 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 This page intentionally left blank Technical data Dimensions Weight Supply Voltage Frequency Maximum Load Power consumption Terminal Capacity Temperature Humidity Material casing Type 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 1100mW Off 665mW 2 5mm 10 C to 50 C 5 to 95 non condensing Flame retardant ABS and PC ABS Class 2 Microwave frequency 5 8 GHz Safety The microwave radiation emitted by these units is extremely low DBB power and complies with ANSI
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