Feig Electronic MWDBF Radar Motion Detector User Manual manual

Feig Electronic GmbH Radar Motion Detector manual

Contents

Users Manual

22.08.02Instruction manualDigital Radar Motion Detectorwith Infrared Remote ControlMWD BFFEIG ELECTRONIC GmbH Lange Straße 4 35781 Weilburg/Lahn
MWD BF Instruction manual208/02 FEIG ELECTRONIC GmbHGeneralCopyright 2002 by FEIG ELECTRONIC GmbHLange Straße 4D - 35781 WeilburgThe indications made in these operating instructions may be altered without previous notice.With the edition of these instructions, all previous editions become void.Composition of the information given in this manual has been done to the best of ourknowledge. FEIG ELECTRONIC does not guarantee the correctness of the details given inthese instructions and may not be held liable for damages ensuing from incorrect installation.Since, despite of all our efforts, errors may not be completely avoided, we are always gratefulfor your useful tips.The installation instructions given in this manual are based on advantageous boundaryconditions. FEIG ELECTRONIC does not give any guarantee promise for perfect function of thetraffic detector in a cross surrounding.Copy or reproduction of these instructions, even if only partial, as well as translation into otherlanguages is forbidden unless a written consent has been granted by FEIG ELECTRONIC. Thisalso applies to the complete or partial storage of these operating instructions on modern input-and output media for further processing in data processing systems.Please read the operating- and safety instructions thoroughly before putting the motiondetector into operation!!BES_BF_eng.DOC, L-16657Stand: 22.08.02
Instruction manual MWD BFFEIG ELECTRONIC GmbH 08/02 3ContentsFUNCTIONAL DESCRIPTION.....................................................................................................42INSTALLATION....................................................................................................................52.1 Place of installation.........................................................................................................52.2 Mounting of the bracket..................................................................................................52.3 How to connect the motion detector .............................................................................52.4 How to screw down the housing ...................................................................................53ADJUSTMENT AND INITIATION .........................................................................................73.1 Direction identification....................................................................................................73.2 Device address................................................................................................................83.3 LED display......................................................................................................................83.4 Fall-delay time of relay....................................................................................................83.6 Adjustment with key buttons..........................................................................................93.6.1 Selection of sensitivity................................................................................................93.6.2 Personal suppression.................................................................................................93.6.3 Factory setting............................................................................................................93.7 Adjustments with the infrared remote control MWD RC..............................................93.7.1 How to activate the adjustment mode ........................................................................93.7.2 Selection of sensitivity..............................................................................................103.7.3 Personal suppression...............................................................................................103.7.4 How to terminate the adjustment mode....................................................................103.8 Adjustment of the detection zone................................................................................103.9 Initiation procedure.......................................................................................................113.10 Possible reasons of malfunctions............................................................................115SAFETY INSTRUCTIONS..................................................................................................136TYPE APPROVAL..............................................................................................................147ABSTRACT.........................................................................................................................16
MWD BF Instruction manual408/02 FEIG ELECTRONIC GmbHFunctional descriptionThe MWD BF is a radar motion detector with direction identification, which has been especiallydesigned for applications in the area of industrial gate- and barrier systems. In some cases, theoperational parameters may also be adjusted with an infrared remote control.Motion detection is done according to the Doppler’s principle. The sensor sends out 24 GHzmicrowaves. These microwaves are reflected by objects in motion and thus their frequencychanges. The sensor receives these altered frequencies and analyses them. Thus, each motionwithin the detection range is recorded, analysed by a logic and transmitted to the gate- resp.barrier control by connecting potential-free change-over contacts.Range of application:Entry-/access recognition for the drive of industrial gate- and barrier systemsSpecial features:•Insensitive to fluctuations of temperature and humidity•Distinction vehicles/persons•Reversible and cutoff direction logic•Adjustable sensitivity•Potential-free relay exit with change-over contacts•Large supply voltage range - AC or DC•Adjustment of operational parameters by key buttons or infrared remote control•Compact plastic housing•IP 65 housing•Easy and fast installation with mounting bracket
Instruction manual MWD BFFEIG ELECTRONIC GmbH 08/02 52Installation2.1 Place of installationThe device is centrally mounted above the area to be monitored. Both wall- and ceiling mountigare possible. The maximum mounting height is approx. 6m.Hints for planning and installation:•The device has to be mounted vibrationless.•In order to avoid incorrect release, there must not be any objects in motion within theradiation field.•There must not be any fluorescent tubes within the radiation field of the detector.•It should be avoided that the radiation fields of two motion detectors overlap, since this maylead to incorrect releases.•Do not install behind objects, building coverings or elements.•If the motion detector is exposed to rain or snow, it should be adjusted to directionalrecognition.•If conductive floors are used and the radiation direction is almost vertical, incorrect releasesmay be caused by reflections.2.2 Mounting of the bracketThe bracket is suitable for both wall- and ceiling mounting. In case of ceiling mounting, it has tobe turned by 180° opposite the housing of the motion detector.2.3 How to connect the motion detectorConnection is done as shown in figure 2. Deposit the leads of the flexible connecting cable10 cm from the appliance, lead it through the lateral PG-screwing and fix it.In case of DC power supply, polarity is insignificant.10cm2.4 How to screw down the housingThe cover should be screwed down with a torque of approx. 1 Nm. Put the cover evenly into thegroove of the housing and screw it down.Attention! If the cover is tilt, for example due to squeezed cable leads in between the screwguides, the tightness of the housing is not guaranteed!
MWD BF Instruction manual608/02 FEIG ELECTRONIC GmbHFigure 1: Magnified diagram ofthe housing.
Instruction manual MWD BFFEIG ELECTRONIC GmbH 08/02 73Adjustment and Initiation3.1 Direction identificationThe direction identification device of the motion detector may be adjusted by the DIP-switcheslocated on the right side. DIP-switch No. 1 is assigned to approaching objects, which isadjusted most often. If DIP-switch No. 2 is switched on, the device reacts to objects that aredeparting from the motion detector. If both DIP-switches are switched on or off, the directionidentification is deactivated.DirectionidentificationDIP-switch1 2approaching 1 2ON OFFdeparture 1 2OFF ONoff 1 2OFF OFF1 2ON ONButtona) Change function (short)b) Exit input mode (long)LED yellowa) Ready to receive remote controlb) Flash signals functionIR-receiverfor remote controlConnector12-27V AC12-30V DC~~DIP-SwitchDirection modeONButtona) Change value (short)b) Exit input mode (long)LED reda) Object recognition normal modeb) Flash signals device addressc) Flash signals current valueJumperDevice addressJumper/ResistorRelay hold timeFigure 2: Operating elements on PCB
MWD BF Instruction manual808/02 FEIG ELECTRONIC GmbH3.2 Device addressIn order to be able to adjust neighboring motion detectors with a remote control, an addressmay be assigned to each device in the range of 1-4. For this purpose, a jumper field is locatedabove the DIP-switches.Address Jumper position12343.3 LED displayMode of operation Yellow LED – left side Red LED – right sideobject recognition off object identifiedadjustment with key button flash signals for functionnumbers flash signals acc. toparameter significanceadjustment with remote control a) ready to receiveinfrared remote controlb) flash signals for functionnumbersa) flash signals acc. toparameter significanceb) flash signals for deviceaddress3.4 Fall-delay time of relayThe factory-alignment for the fall-delay time of the relay is 0,5 seconds.An extension of the fall-delay time to 2 seconds may be reached by removing the resistor whichis located next to the jumpers for the device address (figure 2).Warning: The resistor may only be cut through in power off condition !Please make sure that no components or strip conductors are damaged !3.5 Personal suppressionIf personal suppression is activated, the appearance of single persons will not trigger thedevice. For more information regarding adjustment of personal suppression, please see section3.6.2 resp. 3.7.3.Personal suppression is designed for the use in typical internal traffic situations at a shed gate.Deviating conditions (very low or high mounting height, setting angle is too steep or too flat,oblique mounting position) or untypical objects (e.g. fast moving persons, groups, very slow
Instruction manual MWD BFFEIG ELECTRONIC GmbH 08/02 9vehicles, fork-lift trucks with fabric rolls etc.) may lead to malfunctions if personal suppression isactivated.3.6 Adjustment with key buttonsOperational parameters (sensitivity, personal suppression) may be adjusted with the buttonslocated at the right side of the horn antenna.Left button / yellow LED: select/indicate functionRight button / red LED: change/indicate valueIf a function is selected for the first time, the function number is indicated on the yellow LED ,followed by the currently set value on the red LED.The adjustment process is terminated automatically 30 seconds after the last button has beenpressed or by pressing a button for a longer time.3.6.1 Selection of sensitivityThe sensitivity of the motion detector may be adjusted in the range of 1 to 15. Each time theright button is pressed, the sensitivity is increased by one degree. Degree 15 is followed bydegree 1.Yellow LED flashes 1xRed LED flashes 1 x acc. to value of the current degree of sensitivity3.6.2 Personal suppressionThe personal suppression of the motion detector may be activated (position 1) and deactivated(position 2) by using the button on the right side.Yellow LED flashes 2xLED rot flashes 1x if personal suppression is activated2x if personal suppression is deactivated3.6.3 Factory settingIn order to reset the parameters to the factory setting, both buttons are pressed while switchingon power supply. Now, the following adjustments are made:Degree of sensitivity: 7Personal suppression: off3.7 Adjustments with the infrared remote control MWD RC3.7.1 How to activate the adjustment modeBefore the parameters of a motion detector can be changed with the remote control, the devicehas to be activated for this adjustment. For this purpose, please press the -key. Now, allmotion detectors within the range of reception of the remote control will indicate the set deviceaddress on the red LED. If the address of the desired device is entered within 3 seconds by thenumeral keys of the remote control, the activated device shows its readiness for entry on theyellow LED. All other devices are not activated and return to their normal mode.
MWD BF Instruction manual10 08/02 FEIG ELECTRONIC GmbH3.7.2 Selection of sensitivityAfter the device has been cleared, the sensitivity of the motion detector may be changed withthe keys and . When the keys are pressed for the first time, the yellow LED indicatesthe number of the desired function with flash signals. The adjusted value is indicated by flashsignals of the red LED. Sensitivity ranges from 1 to 15.Yellow LED flashes 1x (function 1)Red LED flashes 1 x acc. to value of current sensitivity levelNotice: Please switch off personal suppression when adjusting sensitivity.3.7.3 Personal suppressionThe -key changes the setting of the personal suppression.Yellow LED flashes 2x (function 2)Red LED flashes 1x if personal suppression is switched on2x if personal suppression is switched off3.7.4 How to terminate the adjustment modeAdjustment with the remote control is terminated by pressing the -key. The motion detectornow returns to the normal detection mode. The yellow LED is extinguished. The red LED nowcontinues to indicate detected objects. The object recognition mode is automatically activated, ifno entry has been made with the key buttons or remote control for 30 seconds.3.8 Adjustment of the detection zone5m30°The MWD BF has a circular detection zone. Size and position of the detection zone may bealtered by adjusting sensitivity and inclination angle. In general, the optimum inclination anglelies between 30° and 45°.
Instruction manual MWD BFFEIG ELECTRONIC GmbH 08/02 11In order to change the angle of radiation, please loosen the lateral screws located betweenmounting bracket and housing. On both sides of the housing there are division marks in a 15°grid system.The size of the detection zone may change depending on the size and speed of the object to bedetected. If the motion detector is mounted in a height of more than 4 meters and sensitivity islow, the detection zone for persons becomes very small.3.9 Initiation procedure•Sensitivity adjustment should always be done with the personal suppression mode beingswitched off. If need be, the personal suppression mode may then be activated and thefunction may be tested with a vehicle (v > 10km/h).•The first attempts of putting the device into operation should be carried out with the openingsystem of the downstream gate- or barrier system being switched off. The personalsuppression mode should be switched off as well.•In order to test the device, please approach the motion detector from one point outside thedetection field and observe the reaction of the device by means of the LED. This test shouldbe carried out from all directions.•With the help of the information gained by this test, the detection zone of the motion detectormay be changed by using the sensitivity adjustment.•The gate- resp. barrier control may now be put into operation again. After that, one trial runshould be carried out with the gate operating. If the motion detector reacts to the movementsof the gate, the inclination angle to the gate has to be increased, until this effect may not benoticed anymore.•If need be, the size of the detection zone has to be readjusted by using sensitivity selection.3.10 Possible reasons of malfunctions•The reasons for malfunctions of the motion detector may be the following- moving parts in the surrounding area,- vibrations which are transmitted to the appliance through the mounting bracket,- electric disturbances in the connecting cable- or electric fields
MWD BF Instruction manual12 08/02 FEIG ELECTRONIC GmbH4Technical DataHousing Dimensions (without cable) 132 x 155 x 58 mmColor blackHousing plastic ASAMounting bracket plastic ASACover plastic PCWeight (incl. mounting bracket) 0,3 kgProtective system IP 65Supply voltage 12-27 V AC12-30 V DCPower consumption typ. 1,5 Wmax. 2,4 WOperating temperature -20 °C to +55 °CStoring temperature -30 °C to +75 °CAir moisture < 95 % non foggingFrequency 24,125 GHzTransmitting power typ. 5 mWOutput relaymax. turn-on voltage 24 V AC/DCmax. switching current 1 A at resistive loadmin. switching current 1 mAContact type 1 change-over contact (potential-free)In case of inductive load please provide for an externalprotective wiring or the relay contacts !Connecting cable Flexible, max. 5x1,0 qmmFall-delay time of relay 0,5 s / 2 s , selection with jumperMaximum mounting height 6 mAdjustable functions By means of sliding switch on printed cardDirection recognitionoff/approaching/departureBy means of key button or infrared remote controlSensitivityPersonal suppressionFactory setting (only key buttons)Applicable standardsRadio approvalEMCETS 300 440FCC CFR 47, Part 15 Subpart C, Section 15.245ETS 300 683
Instruction manual MWD BFFEIG ELECTRONIC GmbH 08/02 135Safety instructions•This device shall only be used for the purpose intended by the manufacturer.•The operating instructions have to be handed out to each user and accessible at any time.•Improper changes and spare parts resp. special features which are not sold orrecommended by the manufacturer of the device may cause fires, electric shock andinjuries. Such measures therefore lead to nonliability of the manufacturer and no guaranteewill be given.•For this device, the warranty regulations act applies in the version valid at the time ofpurchase. We exclude liability for improper or wrong manual or automatic adjustment ofparameters resp. improper use of the appliance.•Repair work should only be carried out by the manufacturer.•Connection, initiation, maintenance, measuring and adjustment of the motion detectorshould only be carried out by electrical engineers with accident prevention skills.•When handling appliances which get into contact with electric current, VDE-rules have to beobserved - especially VDE 0100, VDE 0550/0551, VDE 0700, VDE 0711, VDE 0860, VDE0105 as well as the fire – and accident prevention standard VBG4.•Please switch off current supply prior to opening the device and make sure that it remainsoff.•If an indicator lamp goes out, this is not a proof that the device is without electricity anddisconnected from power supply. All work that is carried out at the device as well asinstallation has to be carried out in conformance with the national electric regulations andthe local rules.•The user has to make sure that the appliance is mounted and connected according to thetechnical rules of the country of installation as well as other regional regulations. Thisapplies especially to cable dimensioning, protection, earthing, cutoff, disconnection, isolationsupervision and excess current cut-out.•Low-voltage operation is not allowed at the relay outputs.•According to machine rule 89/392/EWG, appendix IV, the device may not be used as asafety component. In facilities with a high danger potential, additional safety devices arenecessary !•The hard gold alloy of the relay contacts is destroyed if switching currents of more than 100mA are used. Relays with such predamaged contacts may only switch currents of more than100 mA reliably!•If the place of operation is located in direct proximity to foil gates, suitable measures have tobe taken to branch off the electrostatic charging of the gate foil.
MWD BF Instruction manual14 08/02 FEIG ELECTRONIC GmbH6Type approvalEurope (CE)When used according to regulation, this radio equipment conforms with the basic requirementsof article 3 and the other relevant provisions of the R&TTE guideline1999/5/EC dated March 99.
Instruction manual MWD BFFEIG ELECTRONIC GmbH 08/02 15USA (FCC)FCC ID: PJMMWDBFThis device complies with part 15 of the FCC Rules. Operation is subject to thefollowing two conditions:(1) This device may not cause harmful interference, and(2) this device must accept any interference received, including interference that maycause undesired operation.Unauthorized modifications may void the authority granted under Federalcommunications Commission Rules permitting the operation of this device.
MWD BF Instruction manual16 08/02 FEIG ELECTRONIC GmbH7AbstractOperating elements and pin configuration:Buttona) Change function (short)b) Exit input mode (long)LED yellowa) Ready to receive remote controlb) Flash signals functionIR-receiverfor remote controlConnector12-27V AC12-30V DC ~~DIP-SwitchDirection modeONButtona) Change value (short)b) Exit input mode (long)LED reda) Object recognition normal modeb) Flash signals device addressc) Flash signals current valueJumperDevice addressJumper/ResistorRelay hold timeDevice addressfor remotecontrolJumperposition1234Remote control key Function Flash signal of LEDLeft right Adjustment rangeActivation Ready Address 1 .. 4 (address)/Sensitivity 1x current value 1=low .. 15=highpersonal suppression 2x current value 1=on 2=offii - - -DirectionrecognitionDIP-switches1 2Off 1 21 2OFF OFFON ONApproaching 1 2ON OFFDeparture 1 2OFF ONFEIG ELECTRONIC GmbH * Germany * 35781 Weilburg * Lange Str. 4 * Tel.: +49/6471/3109-0 * Fax: +49/6471/3109-99

Navigation menu