Manual VID-W20L030
Contents
1. 10 HAD V a UD UE UU eee UCM I UU ED OUI uso MODE URN ett 10 Warranty and SEVICE arash ca cress sdudsiuueu a clea paw raus eui Runo dc e case 10 Page 2 of 10 1 Introduction The VID W22L050 is a highly sensitive Passive Infra Red detector designed for detection outdoors with a wide angle volumetric differential field of view It incorporates microprocessor controlled signal processing including signal shape analysis adaptive threshold level by feedback of environmental effects temperature compensation and rejection of disturbance signals Sensitivity adjustments are done with DIP Switches for each individual unit in function of the required detection range in order to adapt to the specific needs of an installation 2 Features Multi zone volumetric detector with creep zones 2 5 4 m 8 13ft mounting height Advanced tamper detection Low power consumption ideal for wireless and solar applications Wide power supply range Integrated Bracket for Wall Mounting 3 Mounting and Installation The mounting structure should be sold enough to resist significant movement in windy conditions Movement of the VID W22L050 caused by vibrations or other movements will result in changing fields of view covered by the VID W22L050 and could cause erratic signals These unwanted signals may lead to an increase in the alarm threshold level which reduces the detection probability or in certain cases can lead to unwanted alarms The stainless steel bra2. default A change of the detector s vertical tilt alignment generates a permanent alarm until the detector s alignment is returned to its original position or until the position is manually reset After the turn on time typically 60 seconds from power on the detector determines and stores its alignment position this will only occur when the detector cover closed After opening and closing the cover with the unit powered on the detector determines its alignment position and after 5 minutes stores this value If the detector is then tilted the VID goes into a permanent alarm condition until either 1 The detector is moved back to its original tilt position or 2 The VID is opened power recycled and then closed again note the VID needs to be tilted to the required position prior to this or it will save the new position and moving at after will cause the AVF to activate again The anti vandal function is activated by setting DIP Switch 6 to on Switch 6 AVF off on Factory Setting Page 5 of 10 Conventional Wiring Example To control equipment tamper Tocontrol equipment alarm Cover switch Common Normally closed Output Transistor OC Not used GND Supply voltage 10 5 30 V DC 24 V AC 2 Wire EoL Example To control equipment EoL Cover switch Common Normally closed Output Transistor OC 7 Not used GND Supply voltage 10 5 30 Y DC 24 VAC relay shown in energized no
3. not limited but it is a function of the target size speed and temperature contrast against its background The VID W22L 050 should be aligned so that a natural or artificial background at the end of the range terminates the field of view Vertical alignment is optimal when the upper edge of the field of view is at 1 5 to 2 5m 5 to 8 ft above ground at the end of the required detection range Use the groove on the top of the detector for correct alignment This line of sight corresponds to the upper edge of the detection pattern To limit the detection range a terminating screen can be used to prevent detection of targets beyond the required range Page 3 of 10 7 1 Vertical alignment of VID W22L050 for a required detection up to nominal range The VID W22L050 should be aligned vertically so that at a minimum the lower half of a person standing upright at the maximum required range will be within the field of view see Fig 1 below Side view Fig 1 7 2 Horizontal alignment of VID W22L050 Horizontal alignment should be done in a way to avoid unwanted signals being generated by miscellaneous objects branches bushes and fences etc that are likely to be moved by wind see Fig 2 below Movement within the field of view will reduce the sensitivity of the VID W22L050 by increasing the alarm threshold level and may also lead to unwanted alarms Top view Sy L The detection patterns of Fig 1 and 2 are for illustration of the volu
4. without further notice Except as otherwise provided all warranties Page 9 of 10 express or implied including without limitation any implied warranties of merchantability and fitness for a particular purpose are expressly excluded 21 General Warning This product must only be installed configured and used strictly in accordance with the General Terms and Conditions User Manual and product documents available from Vista All proper health and safety precautions must be taken during the installation commissioning and maintenance of the product The system should not be connected to a power source until all the components have been installed Proper safety precautions must be taken during tests and maintenance of the products when these are still connected to the power source Failure to do so or tampering with the electronics inside the products can result in an electric shock causing injury or death and may cause equipment damage Vista is not responsible and cannot be held accountable for any liability that may arise due to improper use of the equipment and or failure to take proper precautions 22 Liability You agree to install configure and use the products strictly in accordance with the User Manual and product documents avai lable from Vista Vista is not liable to you or any other person for incidental indirect or consequential loss expense or da mages of any kind including without limitation loss of business loss of profits or lo
5. Installation Manual Set up and user manual for the VID W22L050 Medium Range Volumetric Infra Red Detector A Detector for Outdoor Perimeter Protection Page 1 of 10 O AON 01 fF ND h C9 ND N ND AD O NaO DAN OO OF BR CN Table of Contents Page ITFO CUCU ON m e a a 3 BS rare EE 3 Mounting and MstalaUOM e aa 3 Gonnecting the VID W22L050 sisira inira ia aa 3 Aar SNANG eter e EN rar 3 Field Of VICW E 3 AIONMEN TITIO 3 Sensitivity SENINGS 2i pa oes da eU SIE emit IVELU MID INE DI M CI Lose Duos P EcL P ISDN D ce PDT LUI Dad 4 Adaptive Threshold Discrimination ATD LeleeeLeeeleerieeniee nennen nnn hann ann 5 PUISE Count ec EIUS 5 Ant Vandal FUNGHON CAV Age E a 5 Elo 6 Alarm Inr cec RC erre 6 Internal Temperature Compensation eeeiee e ieeeuieen eene n enn hann nnn nnn nnne nhanh nna 7 ACCOSSOTIBS usto un Std dd ECL UI 7 IRATE ING EET E 7 General Comment on the VID W22L O50 1 11 e e eeeeeeieeeelieeenii eene enn nnn n nana nannte 7 Appendix Electronic Board and Terminal Block eee eeee eere 8 Appendix SPE CHIC AMOR tete iE 9 ES Cl ANNI te n 9 General WarniN G e
6. cket is ideally suited for wall mounting For pole mounting the VID PA is available the pole mount bracket comes with two strap bands for poles with diameters of 4 16cm For further information please refer to section 15 It is very important that the cover of the detector is tightened securely Tighten the two screws to the point where it cannot be tightened further with reasonable force There should be less than 1mm gap between the cover and the bottom part of the housing The detectors are fitted with two M16 cable entry points The nut on the cable entry assembly should be tightened to clamp the cable in place If the cable diameter is too small to be held properly insulation tape should be wound around the cable to increase the outside diameter to a suitable size 4 Connecting the VID W22L050 For the definition of the electronic board and terminal block see appendix 18 1 5 Alarm Signalling There are two types of alarm outputs on the VID W22L050 one SPST potential free relay contact one open collector transistor output Cover Switch A tamper detection switch is fitted for the cover this contact opens when the cover is opened 6 Field of View The VID W22L050 has a volumetric field of view with differential detection areas For the nominal range and width at that range see table below VID W22L050 Nominal Range 50m 164ft Width at Nom Range 22m 75ft 7 Alignment The detection range of a PIR detector is
7. e correct internal temperature and sensitivity before performing walk tests During the initial period of operation it is strongly recommended that walk tests are repeated under various weather conditions such as high and low temperatures wind fog snow rain etc to obtain comparative data and information on the effects of environmental conditions on detection and nuisance alarm probabilities for this particular site Fine tuning of the detector based on this data by changing the sensitivity settings may optimise the performance 15 Accessories Pole Mount Adapter VID PA Pole MOUNINO bracket with two strap bands for poles of 4 ipe 1 6 6 25 diameter 16 Maintenance The detector has been designed to be virtually maintenance free but the following precautions are recommended 1 Visual inspection of the front window for accumulation of dirt on the outer surface or damage to be carried out at approximately 6 monthly intervals Clean the surface with a paper tissue and avoid rubbing dirt into the surface 2 Walk tests for checking the detector alignment and sensitivity settings to ensure optimal performance and reliability 3 Inspection is recommended following extreme conditions such as snow storms sand storms hail etc to make sure that nothing has been damaged and the sensitivity is not reduced by accumulation of snow sand or dirt on the front window Snow or dust in front of the window should be removed by ha
8. g other physical means of detection e g VMD Page 7 of 10 e Any liability for direct or indirect damage resulting from the use of the VID W22L050 as a detection device is explicitly disclaimed e The information in this product manual is based on testing of samples taken at random from production and believes to be representative E amp OE 18 Appendix Electronic Board and Terminal Block 18 1 Terminal Block Not used Relay shown in energised non alarm condition 18 2 Dip Switches Sensitivity Setting Range Function Switches Swi SW2 Function SW Function Not Used 6 Anti vandal function Page 8 of 10 19 Appendix Specification a MPNZAQ 10 5 to 30OVDC nominal 12V DC or 24VAC PEANG VONAT 18mA 12VDC 10mA 24VAC Alarm relay output SPST rated 30V DC max 100mA Transistor output Open collector NPN 30V DC max 50mA Cable connections Screw terminations 0 34mm 1 5mm AWG 28 16 Cable entries 2x M16 with cable clamps Outer cable diameter 4 5 10mm TA 19 1 Mechanical Dimensions 20 Disclaimer The contents of this document are provided on an as is basis No representation or warranty either express or implied is made as to the completeness accuracy or reliability of the contents of this document The manufacturer reserves the right to change designs or specifications without obligation and
9. metric coverage of the detectors Actual detection zones depend on the mounting height and exact alignment 8 Sensitivity Settings Range The settings of the VID W22L050 are adjusted by means of multiple DIP switches on the printed circuit board DIP Switches 1 and 2 are for setting sensitivity depending on the required detection performance If the maximum required range is less than the nominal range of the detector a reduction in the overall sensitivity is recommended to reduce nuisance alarms Page 4 of 10 9 Adaptive Threshold Discrimination ATD The background noise is constantly averaged and used to adjust the threshold levels for the alarm This special feature reduces the probability of nuisance alarms caused by wind moving vegetation or objects that have a thermal contrast usually weaker than that of a person Each signal exceeding a certain minimum value will activate the ATD and increase the threshold levels depending on its strength The time constants for increase and decrease are chosen in a way to adapt to gradual changes Signals generated by a person moving within the specified speed range however are strong enough for detection Repeated movement of any kind within the field of view is therefore activating the ATD reducing the overall sensitivity This has to be noted particularly when walk testing the following installation DIP Switch 3 is used to activate or deactivate the ATD Adaptive Threshold Discrimina
10. n alarm condition Note Cable colours shown are for example only for actual resistor values you will need to check the manual for your control equipment 12 LED The electronic board is fitted with a dual LED having a red and green colour side This can be monitored during installation while the cover is open e The red LED on indicates that the detector is in an alarm state e The green LED flashing at 2 Hz frequency indicates the detector ready state e During the power up time the red LED is on 13 Alarm Time Alarm time per event is determined by the duration of the detected event and depends on the shape and amplitude of the alarm signal Individual alarm pulses have a minimum time of approximately 2 5 seconds Page 6 of 10 14 Internal Temperature Compensation The VID W22L050 is detecting the radiation differences of a target against its background In the course of a day and over the year the contrast of a person will vary considerably and affect the signal strength To compensate for this contrast variation the VID W22L050 has an internal temperature compensation with maximum sensitivity setting of approximately 30 C where the contrast of a human target is weakest and gradual reduction at higher and lower temperatures When installing a unit the internal temperature may take up to 30 minutes or more to stabilise to the actual external temperature Sufficient time should be given to the VID W22L050 to reach th
11. nd or by using a soft brush eg painters General Comments on the VID W22L050 Despite the advanced design and state of the art features of the VID W22L050 it is in the nature of a Passive InfraRed detector that an absolute detection probability and freedom from nuisance alarms cannot be achieved masking of the VID W22L050 cannot be excluded e Detection is a function of thermal contrast speed and size of a target crossing the detectors field of view Contrast conditions can vary significantly in the course of the day and year e Detection depends also on the sensitivity settings the exact aiming and the prevailing weather conditions as well as the nature of the target and background e he detection pattern and frequency response of the VID W22L050 has been optimised for the detection of a human target crossing the field of view in an upright position at speeds in the range of 0 2 5 0 meters second e Detection of slow moving targets at long ranges may become difficult under weak contrast conditions Limiting the zone length is strongly recommended to less than the nominal range when human targets moving at the minimum specified speed need to be detected with a high probability of accuracy e Animals or crawling people may or may not be detected depending on their size speed contrast and distance from the detector e tis therefore strongly recommended to combine the VID W22L 050 with alarm verification such as CCTV or a second system usin
12. ss of data arising out of your use of the pro ducts Without limiting this general disclaimer the following specific warnings and disclaimers also apply Fitness for Purpose You agree that you have been provided with a reasonable opportunity to appraise the products and have made your own independent assessment of the fitness or suitability of the products for your purpose You acknowledge that you have not relied on any oral or written information representation or advice given by or on behalf of Vista or its representatives Total Liability To the fullest extent permitted by law that any limitation or exclusion cannot apply the total liability of Vista in relation to the products is limited to i in the case of services the cost of having the services supplied again or ii in the case of goods the lowest cost of replacing the goods acquiring equivalent goods or having the goods repaired Indemnification You agree to fully indemnify and hold Vista harmless for any claim cost demand or damage including legal costs on a full indemnity basis incurred or which may be incurred arising from your use of the products Miscellaneous If any provision outlined above is found to be invalid or unenforceable by a court of law such invalidity or unenforceability will not affect the remainder which will continue in full force and effect All rights not expressly granted are reserved 23 Warranty and Service 23 1 Factory Service If the
13. tion Switch 3 ATD off on Factory Setting Operation of the VID W22L050 in this mode is possible but not recommended in outdoor applications as the nuisance alarm rate could increase significantly as a result of turbulence When the unit is walk tested the threshold level will increase as a result of the signal generated by the target it will subsequently decrease exponentially in time after the event To make sure that original sensitivity is reached wait at least for 3 minutes between each crossing walk test or disable the ATD function by setting DIP Switch 3 to off 10 Pulse Count DIP Switch 4 is used to set a pulse count delay for the alarm activation This means that the alarm output is only activated after a pre set number of pulses having reached the alarm criteria within a certain period of time If DIP Switch 4 is set to on the pulse count delay is 3 The programmed setting adds the defined number of pulses to the one pulse required without pulse count e g pulse count 3 results in 1 3 4 pulses for alarm Swith4 Pulse Count off off Factory Setting on on 11 Anti Vandal Function AVF The VID detectors are equipped with a sophisticated protection against vandalism mechanism These detectors can sense certain changes to their original alignment position as set during installation The anti vandal function AVF is activated by setting DIP Switch 6 to on this is the
14. unit requires factory service contact the dealer who supplied the unit to you for the correct procedures on returning the unit to the factory or the nearest factory service centre If the dealer is not available contact the manufacturer of the unit as detailed below and request a Return Material Authorization number RMA The unit s serial number must be provided before a RMA number can be issued Units returned to the factory for service must have freight and insurance prepaid and must show the RMA number clearly on all shipping documents The failure symptoms must be clearly described by the operator and enclosed with the unit together with a copy of the original suppliers invoice Failure to comply with these instructions will delay service of the unit and may result in the unit not being accepted by the Repair Centre 23 2 Address Customer Support For assistance in installing operating maintaining and troubleshooting this product refer to this document and any other documentation provided If you still have questions please contact Norbain Technical Support and Sales Norbain SD Ltd 210 Wharfedale Road IQ Winnersh Wokingham Berkshire RG41 5TP England UK 44 0 118 912 5000 Page 10 of 10
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