The present operating manual contains information
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1. 1 3 LSG Specifications Detection probability is 0 98 minimum The length of the linear part at visor installation type is from 25 m up to 250 m at ground installation type from 25 m up to 200 m The distance between the linear part wires at visor installation type is from 0 7 m up to 1 1 m at ground installation type from 1 2 m up to 1 8 m Time of the sensor availability for operation after supply is ON 60 sec maximum The sensor generates the ALARM signal relay contacts breaking when an intruder crosses the detection zone straight or bent at a speed from 0 1 m sec up tol0 m sec an intruder climbs over the fence fabric between the linear part wires Duration of the ALARM signal relay contacts breaking is 3 6 sec The output relay commutates the voltage up to 50 V at the current up to 0 1 A The resistance of closed relay contacts 125 25 Ohm Time of the sensor availability for operation after the ALARM signal is up to 30 sec maximum The sensor does not generate the ALARM signal at movements of people at the distance of 1 5 m minimum from the linear part wires movements of cars at the distance of 2 m minimum from the linear part wires movements of small animals e g a cat a dog up to 0 5 m high and 20 kg weight The sensor is supplied with a VDC source of 10 30 V The current consumption is up to 90 mA The sensor generates the FAULT signal output rel2. Relay contacts Channal2 Tx2 a ozmi p 213 Fig 2 8 Sensor connection to a junction box the indicator is switched ON 2 5 2 Fasten the Rx output cable with buckles binding and etc to prevent its swinging 2 6 2 6 1 Switching ON and the sensor operation Switch ON the sensor power supply 2 6 2 In 1 minute maximum the indicator on Rx must switch on The indicator displays sensor operability and the state of the linear part The modes of the indicator are given in Table 2 1 Table 2 1 S ndition Red and blue glowing by Norm turn Pulse blue glowing Fault High high frequency see part 2 8 eee ipa Continuous blue glowing Fault Low high frequency see part 2 8 _ eee soa PE 2 6 3 2 6 4 2 6 5 Pulse red glowing Fault Linear part wires see part 2 8 closing Continuous red glowing Fault Linear part wires see part 2 8 breakage If the sensor is connected correctly the indicator glows red and blue by turn Other options of glowing indicate a fault Fault types and means of fault removal are given in Part 2 8 Correct sensor faults following the instructions of Part 2 8 till the sensor glows red and blue by turn Output relay contacts should be open when the indicator is ON the resistance between the wires NC NC of the output cable 100 kOhm min Switch off the sensor supply Disconnect the wire O T blue one of the Rx output cable from the power and CG 66
3. 1 5 2 Tx construction is given in fig 1 4 Fig 1 4 Tx construction 1 6 1 6 1 2 1 4 2 15 2 2 2 2 1 2 2 2 2 0 2 3 1 2 Dake 2 3 3 case 2 holes to fix the unit to a bracket 3 ground terminal 4 LW contact 5 UWI terminal 6 UW terminal Tx 1 is made from metal On the sides there are holes to fix the unit to a bracket 2 On the upper side there is a ground terminal 3 On the underside there is a terminal marked LW 4 to connect the lower wire and two contacts to the upper one marked UW 6 output signal of the maximum power UW 5 output signal of the reduced power On the case sides there are cable glands 4 and 5 and cables unit of the linear part wires On short perimeter sites the Rx input signal may be excessive To reduce the signal it is necessary to connect the Tx upper wire to the contact UW1 Marking Tx and Rx have the plates with their name serial number and date of production 2 APPLICATIONS Safety measures The sensor adjustment should be carried out according to the requirements of this user manual The sensor preparation for the operation and its maintenance should be carried out according to the requirements of safety norms The sensor installation and maintenance should be performed only by people who have the permission to work with electrical facilities up to 1000 V The linear part wires are mounted and connected onl
4. ae Replace with an operable sensor malfunctioning 3 The LED indicator glows red continuously 4 The LED indicator glows blue continuously 5 The LED indicator glows blue in the pulse mode 6 Reduced detectability of the sensor 7 Generation of false alarm signals 1 Check the integrity of the LP wires insulation 1 Closing the LP wires 2 Check the correctness of connections of the wires to the Tx terminals Replace with an operable sensor Decrease the LP length 2 Sensor malfunctioning The signal level is low 1 Increase the LP length 2 Connect the LP upper wire to the contact UW1 on Tx The signal level is high Low sensitivity caused by changed Adjust the sensor sensitivity according operating to item 2 6 conditions 1 Problem with Check the connections of the LP wires connection of the Protect the places of the connection with LP wires to Tx and P Rx 2 Problem with connection of the sealant Check the connection of the grounding conductors and restore the connection to grounding the units and the grounders conductors 3 Swinging of the Rx and or Tx ground wires Fix the ground wires with dielectric buckles insulation tape or in other similar way init teehee Fix the Rx output cable with dielectric Rx output cable under the influence of the wind buckles insulation tape or in other similar way 5 Saggi
5. installation type At ground installation type the operator simulates an intrusion as it 1s shown in Fig 2 11 The position of the operator relative to the upper wire defines the sensitivity level 1 1 position for low sensitivity setting 2 position for medium sensitivity setting 3 position for high sensitivity setting Fig 2 11 Simulation of an intrusion at the ground installation type 2 6 7 If there is no ALARM signal increase the sensitivity level turning the controller S clockwise one scale division 2 6 8 Do a control passage in the detection zone 2 6 9 If there is no ALARM signal follow the instructions of 2 6 7 2 6 8 till the ALARM signal is generated 2 6 10 Do the simulations of an intrusion in some places along the whole length of the protected site and pay attention to the generation of the ALARM signal every time If necessary adjust the sensor sensitivity turning the controller S 16 2 6 11 After the sensitivity adjustment is done close the controller S with a plug CG 66 Disconnect the O T1 and O T2 wire from the power and do not connect it Close the sensor cover The adjustment is finished 2 6 12 After the sensitivity adjustment is finished check the sensor operability doing control passages along the whole length of the protected site Test the sensor operability during 3 5 days If during testing there are false alarms or faults re adjust the sensor
6. TA RTEZAI Wire Wave Intrusion Sensor RELIEF 2 User Manual Document Part Number 4372 43071246 066 Zarechny 2013 1 1 LZ 1 3 1 4 1 5 1 6 2AE ae 2 3 2 4 2 4 1 LAD 2 4 3 LA 2 6 Zt 2303 See hak ae CONTENTS Description and operation Sensor purpose Specifications Sensor components Construction and operation Construction description Marking Applications Safety measures Preparation for the use Requirements to the perimeter site of sensor installation Mounting procedure Linear part mounting Tx mounting Rx mounting Preparation for the operation Switching ON amp the sensor operation Remote control of the sensor operation Troubleshooting guide Maintenance Storage and transportation Warranty Acceptance certificate Package certificate VO O o0 00 o0 o o N NHN A L W HW P NNN e m PF Fe me ODO DO onn fs B WW WV 1 1 1 1 1 1 1 2 1 1 3 The present user manual contains the information about the wire wave intrusion sensor RELIEF 2 below the sensor and the information necessary for the correct sensor operation use transportation storage and maintenance The following abbreviations are used in the User Manual Rx receiver Tx transmitter MK mounting kit RC remote control LP linear part UW upper wire LW lower wire NC normally closed O T Operation Training mode S Sensitivity RCD receiving control device DZ det
7. ay contacts are open at breakage of a linear part wire short circuit of the linear part wires insufficient level of the high frequency signal at the Rx input excessive level of the high frequency signal at the Rx input supply voltage drop out turning on the Rx indication All external circuits have the built in lightning protection Sensor weight is up to 2 kg Sensor components The sensor components are given in Table 1 1 Table 1 1 Tx transmitting uni Rx receiving unit MK for Rx and Tx fastening 1 4 1 4 1 1 4 2 bracket 2 pcs screw 4 pcs male screw M4x55 4 pcs nut M4 4 pcs washer 8 pes Sensor components delivered at the customer s order Connector of the linear part wires non Kit 4 pcs detachable To restore the linear part in the case of damaging Kit 4 pcs To restore the linear part in the Connector of the linear part wires case of damaging To organize temporal passages in the linear part with the following restoration Mounting kit RELIEF ST1 The number of mounting kits separable bracket 1 pcs dielectric console fiber depends on the linear part length glass plastic of 0 9 m length Ipcs split For visor installation type pin 2 pcs male screw 2 pcs nut 2 pcs washer 4 pcs screw 2 pcs Mounting kit RELIEF ST2 The number of mounting kits bracket Ipcs dielectric consol
8. connect to the power see Fig 2 9 and supply the sensor Control the sensitivity adjustment ALARM signal generation using the control panel or a device for the resistance measurement connected between the wires NC1 1 NC1 2 for one perimeter site and NC2 1 NC2 2 for the other one of the Rx output cables RELIEF 2 Tx1 P5 supply1 black PSU U 15 0 15 supply2 red r a a LP 220 V RELIEF 2 H Rx lil 3_ on RCD Remote control Channalt E 4 on RCD Remote control Channalt 5 onRCD LP 6 onRCD Relay contacts Channalt 7 onRCD RELIEF 2 Relay contacts Channal Tx 8 onRCD Fig 2 9 Sensor connection to the junction box in the sensitivity adjustment mode the indicator is off Set the minimum sensitivity with the controller S1 and S2 turning it counterclockwise against stop Do not do control passages in the detection zone for 1 2 minutes 15 The tuner should be at a distance of 2 3 m minimum from the linear part wires and the Rx and Tx units The resistance between the wires NC NC of the output cable must be 100425 Ohm 2 6 6 Do control passages in any site of the detection zone checking the generation of the ALARM signal breaking of output relay contacts At visor installation type the operator simulates an intrusion as it is shown in Fig 2 10 using a wooden ladder Fig 2 10 Simulation of an intrusion at visor
9. d to form a protected boundary with four turns at the angle of 90 maximum 2 4 Mounting procedure 2 4 1 Linear part mounting 2 4 1 1 Linear part of the sensor is mounted on the ground ground installation type see fig 2 1 1 using the mounting kit RELIEF ST2 on the fences walls ground installation type see fig 2 1 2 using the mounting kit RELIEF ST1 on the fences walls roofs and cornices of buildings visor installation type see fig 2 1 3 using RELIEF ST1 from 0 7 to 1 1 m i i UW l pz i from 0 to 90 Dielectric console RELIEF ST2 UW LE erT LW from 0 7 to 1 1m CE ro Dielectric console a RELIEF ST1 from 1 2 to 1 8 m 1 2 3 Fig 2 1 Linear part installation options Note The detection zone is shown with a dotted line Its dimensions depend on the sensitivity level of the sensor 2 4 1 2 Prepare the linear part wires according to the length of the protected site 2 4 1 3 Mounting kits RELIEF ST1 or RELIEF ST2 should be mounted at a distance of 3 9 m from each other The distance 1s determined by wind loadings in the place where the kits are mounted If wind is strong and steady it is possible to reduce the distance between the kits If wind is light and rare it is possible to increase the distance between the kits 2 4 1 4 Fasten the brackets to the fence fabric or support with screws from the mounting kit It is permissible to fasten
10. dielectric consoles at a distance up to 1 m 2 4 2 2 The brackets are fastened to the fence fabric or support with screws It is possible to fix the brackets with bolts welding or other means At the ground installation type the brackets should be installed at a distance of 1 2 m minimum from the ground 2 4 2 3 Fasten Tx to the brackets with screws from the MK for fastening according to Fig 2 6 2 4 2 4 Tx should be grounded Each unit should be connected to its grounder Metal stubs 1 5 m long can be used as grounders They should be driven into the ground under the Tx unit YS UW terminal Uw terminal v LW terminal J Fig 2 6 Tx mounting 12 2 4 2 5 Connect grounding conductors to the ground terminals located on Tx It is recommended to apply sealant on the ground terminal to enhance corrosion resistance Grounding conductors should be made of copper or steel galvanized wire braid or other cables with the section 2 5 mm minimum Lay the grounding conductors along the shortest route from Rx and Tx to the grounders Fasten them reliably with buckles to exclude swinging of the conductors Do not connect other devices to the grounders Do not use neutral conductor runs braids and grounders of electrical machines as sensor grounders 2 4 2 6 Strip the wire ends of insulation Connect the LP wires to the UW and LW contacts on Tx It is recommended to apply sealant on the places of wires connection to enhanc
11. e corrosion resistance 2 4 2 7 To prevent the swinging of the linear part wires next to the Rx and Tx units it is necessary to fasten the wires on the end dielectric consoles with the dielectric buckle and the insulating tape 2 4 3 Rx mounting 2 4 3 1 Rx is mounted on the place of the sites junction at the height 1 5 m minimum marking the surface beforehand in according to fig 2 7 Fig 2 7 Marking for the Rx mounting 2 4 3 2 Install a junction box with at least 12 contacts in the place of Rx mounting A junction box is intended for switching of the output cable with main cables and supply lines 2 4 3 3 Rx should be grounded Each unit should be connected to its grounder Metal stubs 1 5m long can be used as grounders They should be driven into the ground under the Rx unit 2 4 3 4 Connect the linear part wires to the terminals UW1 and LW1 of one channel and Lads 2 5 1 to the terminals UW2 and LW2 of the other one through the corresponding cable glands Preparation for the operation Connect the Rx output cable to the contacts of a junction box according to the markings and Fig 2 8 a Supply1 red z sig black PSU U 15 0 15 n crt _ LP eee j 220 V 0 T 1 arti eee 2p me O T 2 O T 2 blue 3 on RCD s Remote control Channalt RCI es HEE ON RCD S Remote control Channalt Rigen _ 2 on RCD LP nuyon S y T FS amp dnRCD Relay contacts Channal amo Py fot e 7_on RCD RELIEF 2 8 on RCD
12. e glass fiber depends on the linear part length plastic of 1 8 m length 1 pcs split pin 1 For ground installation type pes male screw 2 pcs nut 2 pces washer 4 pcs The linear part comprises a wire The length of the wire is indicated at the order Construction and operation The sensor operation principle is based on the generation of the detection zone between the upper and lower wires of the linear part Two Tx units are connected to the one Rx unit end of the linear part It generates an impulse high frequency signal Rx constantly controls the parameters of an impulse high frequency signal Any intrusion in the detection zone causes changes of an impulse high frequency signal These changes are processed in Rx and the ALARM signal is generated ATTENTION The parameters of an impulse high frequency signal can change under other influences such as the shift of the wires relative to each other in the case of their sagging swinging tree branches bushes and grass above 1 0 m and also their touching with the linear part wires or Rx Tx units flocks of birds in the detection zone 5 1 4 3 1 4 4 1 4 5 1 4 6 1 4 7 1 4 8 1 4 9 I x2 powerful external electromagnetic interferences All these influences are considered to be interferences and they should be reduced to the minimum to prevent false alarms The following measures provide the reduction of interference i
13. ection zone The manufacturer constantly improves the sensor and reserves the right to make changes to its construction which does not worsen the sensor specifications 1 DESCRIPTION AND OPERATION Sensor Purpose The purpose of the sensor is to protect different perimeter sites of a difficult relief with height differences and turns on condition that snow and grass height is up to 1 m ground installation type with the upper wire at the height of 1 8 m The sensor detects an intruder crossing the detection zone at full height or bent ground installation type and climbing over the fence fabric visor installation type The detection zone is generated between the upper and lower wires of the linear part The sensor also registers the disturbance of the protected fence The sensor RELIEF 2 has two detection zones and protects two perimeter sites with the ALARM signal generation 1 1 4 The sensor operates together with control panels which register relay contact breakings 1 1 5 The sensor is intended for continuous round the clock outdoor operation and is operable at ambient temperature from 40 up to 85 C relative humidity up to 98 at the temperature of 35 C rain fog snow solar radiation wind speed up to 20 m sec and wind gusts speed up to 30 m sec 1 2 1 2 1 1 2 2 1 2 3 1 2 4 1 2 5 1 2 6 1 2 7 1 2 8 1 2 9 1 2 10 1 2 11 1 2 12
14. f Tx and Rx 3 check of the LP wires and their tension 4 check of the quality and integrity of electric contacts and grounders 5 check of the sensor sensitivity and its adjustment if necessary Note After natural disasters heavy snowfalls hurricanes heavy showers etc it is recommended to perform unplanned maintenance of the sensor Maintenance procedure Maintenance procedure 1 do the external examination of the sensor and decide whether it is necessary to cut off tree branches and bushes at a distance less than 2 m from the nearest LP wire Rx and Tx whether it is necessary to remove moving objects especially metal ones 2 fix the sections of the fence 1f necessary 19 4 1 4 2 5 1 5 2 5 3 5 4 5 3 3 check the LP wires state and their tension 4 check the LP wires fixation and connection 5 check the integrity and fixation of the dielectric consoles 6 check the integrity of the dielectric supports 7 check the fixation of Rx and Tx 8 check the state of grounders and ground conductors their connection to Tx and Rx 9 do control passages in the detection zone and adjust the sensor according to item 2 6 if necessary 4 STORAGE AND TRANSPORTATION The sensor must be stored in the package of the manufacturer according to the requirements of the storage in non heated premises So indoors with natural ventilation without regulating ambient conditions artificially where temperature a
15. n false alarms 1 4 10 Tx or Rx mounting on adjoining protective boundaries on a brick reinforced concrete metal mesh or at ground installation type is shown in fig 1 2 The distance between Rx and Tx should be 0 2 0 3 m RELIEF ST1 EA CA eS Di h A D a oe Ce ed a TITTI TTT T Te DE B D S D E E E RELIEF ST2 lower wire RELIEF ST2 Fig 1 2 Tx or Rx installation on adjoining sectors on a fence and ground installation type 1 5 Construction Description 1 5 1 Rx construction is shown in fig 1 3 Rx is placed in plastic case 1 with a removable cover 2 On the sides there are holes 11 to fix the unit On the case underside there are output cables 3 and a ground terminal 10 On the case sides there are cable glands 4 and 5 and cables unit of the linear part wires Inside of the case on a plastic panel there are following elements controls and indication ones 2 terminals to connect the upper wires of the linear part 6 2 terminals to connect the lower wires of the linear part 7 2 sensitivity controllers 8 2two colored indicators 9 I 6 3 Le 1 1 IM nL 1 case 2 cover 3 output cables 4 cable glands for UW of LP 5 cable glands for LW of LP 6 UW1 UW2 terminals 7 LW1 LW2 terminals 8 sensitivity controllers 9 two colored indicators 10 ground terminal 11 holes to fix the unit on the wall Fig 1 3 Rx construction
16. nd humidity change is less than outdoor e g stone concrete metal storages with heat insulation Moisture condensation on the premises sides and sensors cases should not be present Packaged sensors can be transported by any transport if by air transport in pressurized modules if they are transported in covered cars holds or covered bodies without any distance limits Package the boxes to exclude their moving and fall during some pushes or blows 5 WARRANTY The manufacturer guarantees that the sensor corresponds to the requirements of the Document Part Number 4372 43071246 059 if the user follows the requirements of transportation storage and operation specified in this user manual Warranty period is 18 months since the date of sale by the manufacturer Warranty does not cover sensors with mechanical failures and sensors which are out of order because of natural disasters lightning fires or floods Mean lifetime is 8 years Don t hesitate to send your claims by address JSC OKHRANNAYA TECHNIKA P O box 45 442960 Zarechny Penza region RUSSIA Tel 7 8412 655316 Fax 7 8412 655316 E mail info forteza eu com 20 6 ACCEPTANCE CERTIFICATE 6 1 1 The sensor RELIEF 2 serial number meets the performance specifications of the Document Part Number 4372 43071246 059 and is considered as operable Date of issue rs 20 Quality department 7 PACKAGE CERTIFICATE 7 1 The sensor RELIEF 2 serial n
17. nfluences on the sensor operation algorithm of information processing in Rx fulfillment of guidelines for the sensor correct installation timely maintenance of the sensor Operation algorithm of the sensor presupposes its adaptation to the type of a protected site and operation conditions For this purpose the sensor sensitivity should be adjusted If power supply is OFF the sensor settings are stored in the nonvolatile memory When power supply is ON the sensor switches to the operating mode automatically For convenience there are LED indicators of the operation modes To switch on the LED indicators the wire O T of Rx blue one should be connected to the supply cep 99 Rx and Tx units are designed in the form of short consoles mounted on the opposite ends of a protective boundary The lower and upper wires along the whole protective boundary are fastened with the mounting kit RELIEF ST1 or RELIEF ST2 MK consoles are made of dielectric material and fastened with brackets The sensor is supplied with a DC power source of 10 30 V The power supply is applied to Rx Tx is supplied with the linear part wires A long protective boundary consisting of several sectors is formed according to fig 1 1 Linear part Fig 1 1 How to form a long protective boundary ATTENTION It is necessary to install two Rx or two Tx units near each other It is forbidden to install Rx next to Tx of an adjacent sector as it may result i
18. ng of one Stretch the LP wires according to item or both LP wires 2 4 1 6 Moving objects or vegetation ata Fix or remove the objects and distance less than 2 vegetation m from the linear part Rx and Tx 2 8 3 3 1 3 1 1 3 1 2 3 1 3 3 1 4 3 1 5 3 1 6 3 2 3 2 1 7 High sensor sensitivity caused Adjust the sensor sensitivity according by changed to item 2 6 operating conditions ATTENTION Correct faults only when the sensor power supply is OFF After the faults are corrected switch ON the sensor power supply If it is necessary adjust the sensor according to item 2 6 3 MAINTENANCE General instructions Maintenance means the control of the sensor technical state and its operation Timely and complete maintenance during the sensor operation is one of the important conditions for the sensor operability The sensor maintenance presupposes the fulfillment of preventive works according to the requirements given in this user manual twice a year at frosts daily average temperature is lower than 5 C and after snow melting daily average temperature is higher than 10 C During storage the sensor maintenance is not performed During maintenance it is necessary to perform all the works specified in this user manual and correct the faults The maintenance works 1 check of the protective boundary state against the requirements of items 2 1 1 212 2 external examination o
19. onsoles The wire fastening should ensure the integrity of the wire insulation during its installation and operation The fastening of the linear part wires for the ground and visor installation types are shown in Fig 2 5 Upper wire Split pin Dielectric support from 1 5 m up to 1 8 m from 0 36 up to 0 66 j Bracket __Lower wire ground installation type 11 Dielectric console Bracket Upper wire Split pin 2 pes Lower wire Holes for adjustment the console inclination visor installation type Fig 2 5 Fastening of the linear part wires 2 4 1 10 Stretch the linear part wires with the minimum sagging 2 4 1 11 It is forbidden to wind the upper wire round the dielectric consoles or Tx and Rx 2 4 1 12 It is necessary to mount counterbalances of fosta nylon or similar cord with the aim to prevent breakages of dielectric consoles while stretching of the LP wires on turns and on the end consoles 2 4 1 13 Check the wire sagging in some places with a thread and a ruler Stretch the thread between adjacent dielectric consoles placing it on the split pins of the LP wires Measure the distance between the wire and the thread with a ruler in the middle of the sagging The wire sagging should be of 5 mm max 2 4 2 Tx mounting 2 4 2 1 Tx is mounted on the brackets of the mounting kit It is mounted on the opposite sides of a protective boundary next to the end
20. sensitivity as described above 2 7 Remote control of the sensor operation 2 7 1 The sensor has the remote control option 2 7 2 To check the sensor operability it is necessary to generate the remote control signal of 10 30 V for 3 10 sec on the wires RC1 and RC2 of the Rx output cable using the switch or control panel When the remote control signal stops the sensor must generate the ALARM signal This confirms the sensor operability 2 7 3 If another DC source is used for the remote control signal generation and not that one from which the sensor is supplied it is necessary to join the power of DC sources 2 8 Troubleshooting guide 2 8 1 The main faults caused by incorrect mounting operation and the methods of their repair are given in Table 2 2 2 8 2 Itis necessary to connect the sensor as shown in Fig 2 8 to identify the fault cause with the help of the LED indicator Table 2 2 1 The LED 1 Check the correctness of the output indicator does not No power supply cable connection glow 2 Check the sensor power supply 1 No contact in Restore the contact connect the wires to the units according to item 2 4 2 9 2 4 2 10 the points of the LP wires 2 The LED connection indicator glows in 2 The LP wire or Restore the integrity of the LP wires the pulse mode both wires is with the help of connectors Table 1 1 broken soldering or replacing the wires 3 Sensor l
21. the brackets with the help of bolts welding and etc 2 4 1 5 Fasten dielectric consoles on the brackets with screws from the mounting kit 2 4 1 6 If the linear part turns the mounting kit and the wires are fixed at the inside or outside angles of the fence according to Fig 2 2 LP wires LP wires Fig 2 2 Fastening of MK and the wires at the inside and outside angles 2 4 1 7 In the case of fence height differences the mounting kit and the wires should be fastened according to Fig 2 3 Fig 2 3 Fastening of the mounting kit and the wires at height differences 2 4 1 8 If the linear part gets vertical position or it goes to the opposite side of the fence it is necessary to provide the gradual transition using the holes of the MK brackets as it is shown 1n fig 2 4 10 Fig 2 4 Linear part height differences 2 4 1 9 Fasten the linear part wires on dielectric consoles with split pins from the mounting kit The split pin is fastened to a dielectric console in that way the pin does not jam the linear part wire and not cut the wire insulation The easy movement of the wires in the split pins provides the uniform tension of the wires along the full linear part length It is not necessary to fasten the lower wire to a dielectric console at the ground installation type It is possible to lay the wire along the ground It is permitted to cover the wire with earth 0 1 m max or fasten it above the ground to the fence or c
22. umber 1S packed by the manufacturer according to the requirements of the design documentation Date of packing 20_ Packed by CONTACT Manufacturer ZAO OKHRANNAYA TECHNIKA Postal address P O box 45 442960 Zarechny Penza region RUSSIA Tel 7 8412 655316 Fax 7 8412 655316 E mail info forteza eu com Website www FORTEA EU COM 21
23. y when supply voltage is OFF It is prohibited to carry out works with the sensor during a storm or before a storm Preparation for the use Unpack the sensor Carry out the external examination of the sensor components On the outer surface there should not be any defects resulted from the transportation and unpacking Check the package contents of the sensor according to Table 1 1 Requirements to the perimeter site of sensor installation The minimum distance between the protective boundary and branches of trees bushes and other moving objects must be 2 m The supports and the fence fabric on which the sensor is mounted should be fixed and should not move under the influence of wind The distance between the wires of the sensor local part and the wires of high voltage power transmission lines should be 8 m minimum 8 In other case the linear part wires should cross the high voltage wires at an angle of about 90 2 3 4 The sensor linear part is an antenna that is why powerful radio signal sources e g broadcasting stations locators and similar equipment can cause failures of the sensor The decision about the sensor use in such situations is made according to the results of sensor trial operation 2 3 5 The linear part can be turned at the angle of 90 in the horizontal plane and at the angle of 40 in the vertical plane Each turn at 90 reduces the maximum length of a protective boundary at 10 15 m It is recommende
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