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jva electric fence systems

1. 19 8 5 Programming Options in Brief 20 8 6 Programming options in Detail 21 8 6 1 Power Level 01x 21 8 6 2 Low Power Level 02x 21 8 6 3 Fence Alarm Voltage 03x 21 8 6 4 Fence Alarm Voltage Channel 2 04x 22 8 6 5 Low Power Alarm Level 05x 22 8 6 6 Missed Pulse Count 06x 22 8 6 7 Battery Alarm Voltage 07x 22 8 6 8 Siren On Time 08x 23 8 6 9 Siren Off Time 09x 23 8 6 10 Siren Cycles 10x 23 8 6 11 Input Type 11x 24 8 6 12 Input 3 Function 12x 24 8 6 13 Gate Entry Exit Delay 13x 24 8 6 14 Chime Mode 14x
2. Date purchased Invoice No Dealer Name Dealer s Stamp 12 WARRANTY Mail to JVA Service Department P O Box 13898 Cascades 3202
3. 32 11 2 Installation Operation and Maintenance 32 11 3 Warning Signs 33 11 4 Gates 33 11 5 Earthing 33 11 6 Protection 34 12 WARRANTY 36 2 Contents JVA ELECTRIC FENCE SYSTEMS 3 Introduction 1 INTRODUCTION Welcome to the world of JVA monitored electric security fences The proliferation of non lethal monitored electric security fences in our towns and cities is indicative of the con dence the public has in this form of perimeter security The reason for this popularity is simple monitored electric security fences are effective economical simple to install and they offer more D s of security than any other perimeter system DEMARCATION The JVA fence around your property shows you mean business DEFLECTION Would be intruders will be de ected to softer targets DETERRENCE The safe powerful JVA shock is a strong deterrent to intruders DELAY The physical barrier will delay an intruder so
4. 24 8 6 15 Fence Mode 15x 24 8 6 16 Relay Functions 25 8 6 17 Relay Function Details 25 8 6 18 Group Mode 26x 26 8 6 Diagrams of Group Wiring 27 9 ALPHA PLUS LCD KEYPAD FEATURES 28 9 1 Using the Alpha Plus LCD Keypad 28 9 2 Changing the Keypad Messages 28 9 3 To Exit Keypad Programming 29 9 2 Other Keypad Functions 29 10 SECTOR SETUP TESTS AND ADJUSTMENT 30 10 1 Basic Fence Tests 30 10 2 Fault Condition Tests 31 11 S A STANDARD REQUIREMENTS FOR ELECTRIC SECURITY FENCES 32 11 1 De nitions
5. 14 6 4 When an Alarm Occurs 14 6 5 To Silence the Alarm 15 6 6 Changing the PIN Number 15 6 7 Standby Battery 15 6 8 Status Light 15 6 9 Keypad Control in Brief 16 7 TECHNICAL INFORMATION NEW PICTURE REQUIRED 17 7 1 Power Options 18 7 2 Status Codes 18 7 3 Jumpers 18 CONTENTS JVA ELECTRIC FENCE SYSTEMS 8 INSTALLATION PROGRAMMING OPTIONS 19 8 1 Programming Mode 19 8 2 To Exit Programming Mode 19 8 3 Changing the Installer PIN 19 8 4 Changing an Option
6. 10 4 10 Lightning Protection 10 4 11 Earth Loop Monitoring 10 4 12 Noise and Interference 10 4 13 Programmable Options 10 4 14 Low Power Mode 11 4 14 Control Inputs 11 4 16 Groups 11 5 INSTALLATION 12 JVA recommends installation by quali ed technicians 5 1 Installation Steps 12 5 2 Example Fence Wiring Diagrams 13 6 OPERATION 14 6 1 Arm Disarm Control 14 6 2 Arming the Fence Using the Keypad 14 6 3 Turning to Low Power Mode
7. 5 4 0kV 3 0kV 6 4 5kV 3 3kV 7 5 0kV 3 6kV 8 5 5kV 3 9kV 9 6 0kV 4 2kV Fence Alarm Voltage 03x JVA ELECTRIC FENCE SYSTEMS 22 Installation Programming Options 8 6 5 Low Power Alarm Level 05x This option sets the voltage threshold below which the fence alarm will occur The default Fence Alarm Voltage is 500 Volts 8 6 6 Missed Pulse Count 06x This option enables the pulse count to be varied from the default 3 This is the number of bad or missing pulses that are counted before the alarm occurs NOTE The lower this option is set the more likely you are to get false alarms Value x Missed Pulses 0 1 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 Missed Pulse Count 06x 8 6 4 Fence Alarm Voltage Zone 04x Reserved for two zone unit Value x Voltage 0 300 Volts 1 500 Volts 2 700 Volts 3 900 Volts 4 1100 Volts Low Power Alarm Level 05x 8 6 7 Battery Alarm Voltage 07x This option sets the battery voltage threshold below which the alarm will activate The default Battery Alarm Voltage is 11 0 Volts and the unit will drop to low power at 10 0 Volts after beeping 4 times If the unit enters Low Power mode due to a at battery the unit will automatically return to high voltage without warning when the mains voltage comes back on and the battery voltage rises Keypad Number Alarm Reduce Power 0 9 0 V
8. 2 On when there is a fence fault negative wires 3 On when the gate input is open 4 5 6 Not used 9 Description Figure 5 LCD Keypad NOTE There is no panic function For information on how to control the Z18 via the keypad see section 6 JVA ELECTRIC FENCE SYSTEMS 4 8 Internal Beeper Keypad Beeper Depending on the chime setting the internal beeper and keypad beeper will sound when there is a fence alarm a gate alarm or a general alarm or a door chime On at battery the keypad will always beep 4 times before the energiser automatically enters low voltage mode to preserve the battery On AC Fail it will not beep 4 9 Cabling High voltage cabling fence lead out and returns should be run using suitably rated cable Double insulated electric fence underground cable is suitable High Voltage Cables must never be run within the same conduit as Low Voltage Cables A minimum distance of 30mm should be kept between High Voltage and Low Voltage cables 4 10 Lightning Protection Although the Z18 contains internal lightning protection elements external lightning protection elements such as additional external lightning kits available from your local dealer are recommended as they would help to reduce lightning damage even further 4 11 Earth Loop Monitoring The Z18 has two fence earth terminals which when wired into an insulated series looped fence system enable the energiser to monitor the earth circuit If
9. 26 Installation Programming Options 1 Make sure the key switch is turned off and Input1 is not connected to the Com terminal 2 Connect the battery 3 Connect the keypad 4 On the keypad enter Installer s code 0 then 26 5 Enter the required value e g 1 for master then 6 Enter to exit programming 7 Connect the group using the keypad bus as per Figure 7 NOTE At this time groups are limited to a master and 14 slaves JVA ELECTRIC FENCE SYSTEMS 8 7 Diagram of Group Wiring 27 Installation Programming Options Multi Line Display Keypad DAT Slave Slave Slave OPTO Link Master Master Figure 7 Group Mode Linking JVA ELECTRIC FENCE SYSTEMS Alpha Plus LCD Keypad Features 28 9 ALPHA PLUS LCD KEYPAD FEATURES 9 1 Using the Alpha Plus LCD Keypad The LCD keypad has two LED s Power and Arm They act as follows Power On with Mains power ashes on low battery Arm On when the energiser is armed pulsing ashes when in Low Power mode All other indication is given via messages on the screen Whenever the keypad displays ALARM ZONE FAULTED ZONE or SYSTEM TROUBLE pressing the key will reveal more information such as the name of the zone or the actual system trouble e g AC Fail 9 2 Changing the Keypad Messages The messages and each of the 8 zone labels can be changed The Dealer Message displays when the s
10. Basic Fence Tests 1 Energise the newly completed fence 2 Use an Electric Fence Power Probe to nd any construction faults 3 Check that there is voltage on all live wires continuity and that there are no shorts from live to earth or between live circuits Bi Polar 4 Check the electric fence earth See electric fence manuals One method is to make an intentional short from live wire to earthed metal not ve to ve if using Bi Polar The voltage at the earthed point should be less than a few hundred volts the voltage on the earth stake with respect to any nearby earthed metal should be less than a few hundred volts 5 Record the start and end of fence live wire voltages NOTE Bi Polar systems should have approximately equal voltages with respect to earth 6 Record the live wire currents going out from the energiser to the fence At this point there must be a reasonable voltage on all parts of the fence To be an effective barrier the Power Probe or voltmeter readings between wires live to earth or ve to ve for Bi Polar must be greater than 5 0kV If they are not a larger energiser may be required Sector Setup Tests and Adjustment 30 JVA ELECTRIC FENCE SYSTEMS 31 Sector Setup Tests and Adjustment 10 2 Fault Condition Tests 1 To simulate a break disconnect a joint in the live wires at some convenient point on the fence making sure that the wires do not short to ground or between ve and ve w
11. The display on the JVA Z18 shows the voltage at the fence and return terminals Z18 Left side Return Right side Feed The LCD also shows the programming option and current setting when in programming mode This allows the programming options settings to be checked easily 7 Description Figure 3 LCD Display and Status LEDs Not applicable to Z18 Return Voltage Feed Voltage JVA ELECTRIC FENCE SYSTEMS 8 Description 4 5 Inputs and Outputs Figure 4 Connection Terminals 4 4 Status Lights See Figure 3 Left side Not applicable to Z18 Right side Power On whenever the unit has power Armed On when the unit is armed pulsing will ash when in low voltage mode Fence On when there is a fence alarm Gate On when there is a gate alarm Status Flashes a code for energiser conditions See the table in section 7 2 Status Codes Output Feed Terminals Output Return Terminals 16VAC 16VAC Only Keypad Control Control Inputs Outputs JVA ELECTRIC FENCE SYSTEMS 4 6 Keypad 0ptional LCD screen A keypad can be used to remotely monitor and control the Z18 It is also used to set the programmable options See section 8 5 4 7 Keypad Lights Power On with AC power ashes on low battery Service On with any Energiser fault like low battery Arm On when the Energiser is armed pulsing ashes when in low power mode 1 On when there is a fence fault
12. crossing point 11 5 2 The distance between any electric fence earth electrode and other earth systems shall be not less than 10m except when the earth system is associated with a graded earth mat The earth electrode shall comply with SASS 10611 Amendment 1 Deco 2000 1 11 5 3 All exposed conductive parts of the physical barrier shall be effectively earthed JVA ELECTRIC FENCE SYSTEMS 11 6 Protection 11 6 1 All ancillary equipment connected to the fence circuit shall be designed to provide a degree of isolation between a fence circuit and the supply mains equivalent to that speci ed for the energiser 11 6 2 Protection from weather shall be provided for the ancillary equipment unless the equipment is certi ed by the manufacturer as being suitable for use outdoors and is of a type with a minimum degree of protection IPX4 protected against splashing water Figure 1 Typical constructions where the electric security fence is exposed to the public Power line voltage Minimum clearance lt 1 000 3m gt 1 000 and lt 33 000 4m gt 33 000 5m Fence to Powerline Minimum Clearance S A Standard Requirements 34 JVA ELECTRIC FENCE SYSTEMS Figure 2 Typical fence constructions where the electric security fence is installed in windows and skylights Key Electric security fence Physical barrier S A Standard Requirements 35 Figure 3 Prohibited zone for pulsed conductors Key Electric security
13. fence Physical barrier Prohibited zone JVA ELECTRIC FENCE SYSTEMS Warranty 36 All JVA products carry a 2 year warranty against defective components and workmanship The warranty excludes damage caused by acts of Nature such as lightning or ooding power supply surges rough handling malicious actions or incorrect wiring Whilst every effort has been made to check that the information contained is accurate JVA Technologies Pty Ltd will not be liable to loss or damage resulting from construction operation or failure of any installation or system Installation of security electric fences should be made by trained professionals with regard to the relevant local standards and workplace health and safety requirements Product model purchased Serial No Customer Name Address Postal Code Tel No Cell Landline email
14. sets the maximum number of times the siren will sound for the On time if the alarm continues This may be limited by local regulations to stop an alarm causing undue disturbance to neighbours etc NOTE This is the maximum number of cycles for 1 continuous alarm intermittent alarm events could cause more than this number of siren soundings Value Cycles 0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 Siren Cycles 10x JVA ELECTRIC FENCE SYSTEMS 24 Installation Programming Options 8 6 12 Input 3 Function Gate 2 Low Power Mode 12x When the Z18 input 3 is opened the unit will go into Low Power mode This function cannot be changed in the Z18 model Value Function 0 Gate 1 Low Power Gate Input Function 12x 8 6 13 Gate Entry Exit Delay 13x This option sets the time between the gate switch opening and the siren sounding Value Time 0 10 Seconds 1 30 Seconds 2 1 Minute 3 2 Minutes 4 3 Minutes 5 4 Minutes 6 5 Minutes 7 6 Minutes 8 7 Minutes 9 8 Minutes Gate Entry Exit Delay 13x 8 6 11 Input Type 11x The Z18 inputs can be inverted Unless the input is used for a Gate switch in which case it is always NC Value Function 0 Normally Open N O 1 Normally Closed N C Input Inversion 11x 8 6 14 Chime Mode 14x This option allows the energiser internal and keypad beeper to be used as a door chi
15. 8 0 V 1 9 5 V 8 5 V 2 10 0 V 9 0 V 3 10 5 V 9 5 V 4 11 0 V 10 0 V 5 11 5 V 10 5 V 6 12 0 V 11 0 V 7 12 5 V 11 5 V 8 13 0 V 12 0 V 9 13 5 V 12 5 V Battery Alarm Voltage 07x JVA ELECTRIC FENCE SYSTEMS 23 Installation programming options 8 6 8 Siren On Time 08x This option sets the duration of time that the siren will remain on after a fence alarm occurs After this time the siren will turn off for the Off time indicated in Table 8 6 9 The siren will sound again if the alarm is still present after this Off time has passed The default is 3 minutes This may be the subject of local regulations to stop an alarm causing undue disturbance to neighbours etc NOTE The siren On time will be cut short if the battery falls below the low battery level Value Time 0 10 Seconds 1 30 Seconds 2 1 Minute 3 2 Minutes 4 3 Minutes 5 4 Minutes 6 5 Minutes 7 6 Minutes 8 7 Minutes 9 8 Minutes Siren On time 08x 8 6 9 Siren Off time 09x This option sets the amount of time the siren will be off for after the on time above has expired If an alarm is still present after this Off time the siren will sound again Value Time 0 10 Seconds 1 1 Minute 2 2 Minute 3 5 Minutes 4 10 Minutes 5 20 Minutes 6 30 Minutes 7 40 Minutes 8 50 Minutes 9 60 Minutes Siren Off time 09x 8 6 10 Siren Cycles 10x This option
16. ARM light comes on The keypad will beep twice to con rm that the system is armed The fence will power up and if all is well no faults the system will be ready to deter and detect If there is a fault on the fence and it cannot achieve full voltage LCDs will ash To disarm the system enter your PIN and press This will also clear any fault lights and zone lights which may have been on 6 3 Turning to Low Power mode To switch to Low Power mode enter your PIN and press 41 In Low Power mode the fence will still be powered and any breach will be detected but the voltage will be much lower than normal operation The ARM light will ash in Low Power mode Enter your PIN and press 42 to switch back to Full Power mode Alternatively the unit can be switched to Low Power mode using the gate switch input if it has been programmed accordingly 6 4 When an Alarm Occurs If the system is armed and the fence is tampered with the corresponding Zone Light will ash on the energiser and then remain on Relays assigned to alarms will turn on If the energiser is connected to a building alarm system for monitoring an alarm signal may be sent to the alarm company monitoring the alarm system JVA ELECTRIC FENCE SYSTEMS 15 Operation If a keypad is connected to the system pressing the key will identify the zone condition An alarm will also sound if input 2 is assigned to the gate input functio
17. FENCE SYSTEMS 16 Operation 6 9 Keypad Control in Brief In the following table XXXX is the 4 digit PIN The default PIN is 1 2 3 4 ACTION PRESS KEYS Turn on ARM XXXX Turn off DISARM XXXX Silence an alarm XXXX Switch to Low Power mode XXXX 41 Switch to High Power mode XXXX 42 JVA ELECTRIC FENCE SYSTEMS 17 Technical Information 7 TECHNICAL INFORMATION Label Type Description Keypad 3 Way Supplies power and data line for an external keypad The 12 source on these terminals is protected with a 1A self resetting fuse Inputs 4 Way Energiser control inputs dry contact Defaults to normally open Can be used for a remote switch or a radio receiver The receiver may be powered from the keypad 12V terminal See section 4 Outputs 4 Way Siren and Strobe or other outputs See section 4 and 8 Programming Options AC IN 3 Way 16Vac power input Fused via F3 1A self resetting fuse Batt Leads 12V dc or battery connection via F1 3 Amp self resetting fuse Low Voltage Terminals Figure 6 Low Voltage Terminals 16 VAC ONLY NOTE To reset the fuse remove power for a few seconds and then reapply power JVA ELECTRIC FENCE SYSTEMS 18 Technical Information 7 1 Power Options The unit has 2 sources of power 16VAC and 12VDC Battery NOTE Use only rechargeable batteries Always ensure adequate ventilation is available for the housing if it contains a battery Lea
18. JVA ELECTRIC FENCE SYSTEMS 1 Contents 1 INTRODUCTION 3 The JVA Z Story 3 2 FEATURES 4 3 SPECIFICATIONS 5 4 DESCRIPTION 6 4 1 JVA Z18 Exterior 6 4 2 JVA Z18 High Voltage Terminals 6 4 3 LCD Voltage Display 7 4 4 Status LED Lights 8 4 5 Inputs and Outputs 8 4 6 Keypad Optional 9 4 7 Keypad Lights 236LED Keypad 9 4 8 Internal Beeper Keypad Beeper 10 4 9 Cabling
19. age position Use the 0 key to move backward through the messages NOTE If you move to the next message using 5 instead of the key you will lose any changes you made The message order is Service Message Displayed under System Trouble Dealer Message Displayed under the standby message Ready to Arm Soft Zone Identi ers A B And C not used Hardwired Loop Identi ers Zone 1 Gate Zone 3 Fence Keypad Address must be left at 1 9 3 To Exit Keypad Programming When you have nished programming press NOTE The keypad will also exit the programming mode if you do not press any key within a ve minute period 9 4 Other Keypad Functions To turn the backlight on or off 8 To turn the audible feedback on or off 5 1 To change the Keypad Messages to English 3 1 To change the Keypad Messages to Spanish 3 2 Alpha Plus LCD Keypad Features 29 JVA ELECTRIC FENCE SYSTEMS 10 SECTOR SETUP TESTS AND ADJUSTMENT With a single sector system there are three considerations for the electric fence monitor voltage level 1 The monitor should trigger the alarm if one of the live wires is shorted to ground 2 The monitor should trigger the alarm if one of the live wires is cut Use common sense and turn the energiser off when making changes to the fence then turn the energiser back on to check the effects 10 1
20. ce the front cover 11 Turn AC power on 12 Arm and disarm the energiser via the keyswitch or keypad if tted The Status LED should stop blinking 13 Arm the unit The LCD display will now show the fence voltage 14 Check to ensure that a short anywhere on the fence triggers the alarm 15 On handing the system over to the owner user explain how to change the user PIN Leave a User Manual with the user 12 Installation NB Keep high voltage and low voltage cables at least 100mm apart Do not run high and low voltage cables in the same conduit JVA ELECTRIC FENCE SYSTEMS 13 Installation 5 2 Example Fence Wiring Diagram Feed Return Feed Earth Return Conventional Fence Earth JVA Z18 Energiser Fence Wiring Including Earth Monitoring Earth spikes JVA ELECTRIC FENCE SYSTEMS 14 Operation 6 OPERATION 6 1 Arm Disarm Control The unit can be controlled by the control input 1 or via a keypad The keypad also allows instant audiovisual indication of the state of the energiser and therefore the fence it is powering If there are two ways to control the energiser both connected at once i e keypad and control inputs then the last change will determine the result So if the unit is armed via the keypad and then disarmed at the control input it will disarm 6 2 Arming the Fence Using the Keypad Enter your PIN number four digits long and push the key Make sure the red
21. d acid batteries may emit explosive gases while charging Always make sure that a battery is connected to the energiser before applying AC 7 2 Status Codes Status LED Number of Flashes Interpretation Corrective Action 1 Not used 2 16 VAC Mains fail Restore mains power Can be bypassed by tting J3 3 Low battery bad battery Charge or replace battery 4 PCB service fault Return to repair service centre Status Codes If an error occurs the relay assigned to general alarm will go into alarm state Minor errors will self clear if the error condition is removed If the mains power fails it will not disarm the energiser nor will low battery However without mains power the battery will eventually be depleted and the energiser will attempt to maintain operation by entering low power mode after 4 warning beeps If the battery charge continues to fall the energiser will eventually stop Once mains power has been restored and the battery has recovered the energiser will re arm itself automatically after 4 warning beeps A PCB fault will disarm the energiser If an error disarms the energiser the general and fence alarms will activate If an error has momentarily caused the energiser to stop pulsing this can be corrected by disarming and rearming the unit Should the error recur return the unit for service 7 3 Jumpers The unit has two special purpose jumpers links These are listed in the table below Jumper Func
22. ded to prevent inadvertent contact of persons with the conductors of the electric fence NOTE Physical barriers are typically constructed from vertical sheeting rigid vertical bars rigid mesh or rods of chain wire mesh Public Access Area Any area where persons are protected from inadvertent contact with pulsed conductors by a physical barrier see above Pulsed Conductors Conductors that are subjected to high voltage pulses by the energiser Secure Area An area where a person is not separated by a physical barrier see above from pulsed conductors see above below 1 5m 11 2 Installation Operation and Maintenance 11 2 1 Electric security fences and their ancillary equipment shall be installed operated and maintained in a way that minimises danger to persons and reduces the risk of persons receiving an electric shock unless they attempt to penetrate the physical barrier or are unauthorised to be in the secure area 11 2 2 A space of 2 5m shall be maintained between uninsulated electric fence conductors or uninsulated connecting leads that are supplied from different energisers This space can be less where the conductors or the connecting leads are covered by insulating sleeving or consist of insulated cables that are rated to at least 10kV JVA ELECTRIC FENCE SYSTEMS S A Standard Requirements 33 11 2 3 The requirement in 10 2 2 does not apply in cases where the separately energised conductors are separated by a phy
23. e 1 Input 3 High Low power The gate inputs may be wired to a gate switch to trigger an alarm when a gate is opened NOTE If not used the Gate 1 and Gate 2 inputs must be bridged to the Com terminal If the unit is disarmed the gate input may be set to chime mode See Programming Options in Brief on page 20 4 16 Groups The Z18 may be linked to form a group to power multiple zones See pages 26 and 27 11 JVA ELECTRIC FENCE SYSTEMS 5 INSTALLATION JVA recommends installation by quali ed technicians 5 1 Installation Steps 1 Read the entire manual rst 2 Design and build the fence Beyond the scope of this manual 3 Decide where the JVA Z18 is to be mounted If on an external wall it should be housed within an equipment box and de nitely not in direct sunlight or where it could get wet 4 Mount the unit by hanging the housing on the two nail in anchors provided If necessary two extra mounting holes can be used at the bottom of the housing 5 If using a keypad remove the rear housing of the keypad and x it to the wall 6 Wire the low voltage cables to the PCB terminals right side See page 8 7 Wire the high voltage cable to the PCB terminals See page 8 8 Fit the battery leads to the battery The Status LED should blink twice to show mains fail 9 The unit is designed not to start when rst powered up irrespective of the state of the inputs 10 Repla
24. e fence voltage has fallen below the programmed fence alarm voltage for more pulses than the missed count setting Not Latched Armed x Zone x is Disarmed Armed all Both zones are Disarmed General AC fail OR Low Battery OR Internal Error OR Gate Alarm Latched for internal errors only Siren Fence Alarm 1 OR Fence Alarm 2 Or Gate Alarm Will time out after the siren time out time This function is latched Strobe x As per siren but does not time out will remain on until unit is disarmed This function is latched Also indicates which gate input has caused an alarm AC Fail Alarm on AC Fail Battery Alarm on low or bad battery Relay Options JVA ELECTRIC FENCE SYSTEMS 8 6 18 Group Mode 26x A group must have only one master The other units in the group are slaves Group Voltage display units require each slave to have a different number Since the keypad bus is common among the group one keypad can be used to program all units for all options except this one The procedure is Connect the keypad to each unit in turn before linking all units into a group Set this option one unit as master the other as slaves NOTE In some markets group mode may not be available For details on group wiring and operation see page 27 Figure 7 Value x Mode 0 No Group 1 Master 2 Slave 1 3 Slave 2 4 Slave 3 5 Slave 4 6 Slave 5 7 Slave 6 8 Slave 7 9 Slave 8 Group Mode 26x
25. high side switched common negative All relays may be assigned to any alarm function LCD voltage display LED status lights Internal beeper AC fail Low Battery and Bad Battery detection Keypad programmable options Low power mode ensures detection together with public safety during the day Adjustable energiser power output level 2 3 Safety Designed to pass IEC60335 2 76 and EMC standards reports available on request Enclosed fence terminals Wall mountable robust enclosure with detachable PCB chassis for ease of installation and repair 2 4 Reliability Microprocessor controlled Pluggable screw terminals State of the art robust case design IP4x ABS Inbuilt lightning protection from both mains and fence sides external fence lightning protection is still advised in high lightning prone areas All inputs and outputs protected against stray fence voltage JVA ELECTRIC FENCE SYSTEMS 5 3 SPECIFICATIONS Speci cation Name Speci cation Energiser Output Voltage 8 5kV peak no load Peak Output Energy 8 Joules at 500 Ohms Pulse Rate Crystal locked at 0 8 Hz 12v DC Power Consumption Energiser On 550mA Average 700mA peak Energiser Off 28mA 40mA Not including keypad or auxiliary power AC Power Input 16Vac 2A Battery Charger Output Float voltage 13 8V 350mA short circuit protection Outputs 12V 2 5A maximum c
26. ions JVA ELECTRIC FENCE SYSTEMS 21 Installation Programming Options 8 6 Programming Options in Detail The power level option allows the shocking power of the fence to be adjusted For example To change the power level to maximum enter the following 0 1 9 or 0 1 0 9 The keypad will beep twice to indicate that the new setting has been accepted The normal fence voltage depends on the amount of fence wire the losses and the power level This setting affects the average power drain and therefore backup battery time Kilovolt settings refer to a 1000 Ohm load actual fence voltages will depend on the type and length of fence Value x Voltage 0 2 0kV 1 2 6kV 2 3 3kV 3 3 9kV 4 4 5kV 5 5 1kV 6 5 8kV 7 6 4kV 8 7 0kV 9 7 7kV 8 6 2 Low Power Level 02x Same as above but for Low Power mode Value x of High Power 0 0 5 1 1 0 2 1 5 3 2 0 4 2 5 5 3 0 6 3 5 7 4 0 8 4 5 9 5 0 Power Level 01x 8 6 3 Fence Alarm Voltage 03x This option sets the voltage threshold below which the fence alarm will occur The default Fence Alarm Voltage is 4 kV Low Power Level 02x 8 6 1 Power Level 01x Note The bold panel in each table indicates the default value Value x Voltage Conventional Mode Voltage Bi Polar Mode 0 1 5kV 1 5kV 1 2 0kV 1 8kV 2 2 5kV 2 1kV 3 3 0kV 2 4kV 4 3 5kV 2 7kV
27. ires 2 Check that the energiser fence alarm activates If not check the voltage using an electric fence voltmeter at the inputs to the monitor Set the fence alarm voltage level higher than this voltage If there is still considerable voltage you may have induced voltage in the live return wires If so reduce the induced voltage by placing a 3000 Ohm 10 Watt resistor between the live return and earth return terminals or from ve to ve in a Bi Polar system at the monitor 3 Reconnect the live wires 4 Place a short on the fence live wires 5 Check that the monitor goes into alarm 6 Remove the short JVA ELECTRIC FENCE SYSTEMS 11 S A STANDARD REQUIREMENTS FOR ELECTRIC SECURITY FENCES S A Standard Requirements 32 The JVA range of energisers has been extensively tested and certi ed in accordance with international standards JVA does not take responsibility for the erection standards of the fence It is the responsibility of the erector to consult and comply with the S A Standards and Code of Practice for the installation and erection of electric security fences For the user s convenience we include the S A Standard Requirements here but the installer also needs to consult S A Standards The Construction of Electric Fences and SABS 1063 0142 SABS IEC 60335 2 76 These are available from the S A Bureau of Standards 11 1 De nitions Physical Barrier A barrier of not less than 1 5m in height and inten
28. ly be changed while in Programming mode To enter a new installer pin press 00 followed by the new 6 digit PIN then the key If you cannot remember your installer or user PIN return the unit s memory to default To do this remove power AC off and disconnect the battery open the energiser remove jumper J4 and reconnect the battery for about 10 seconds Do not forget to re t J4 This will return all options to the factory set defaults 8 4 Changing an Option Most of the options have possible values in the range of 0 to 9 To change any options the unit must be in Programming mode Check the option number see table below and then the table of values for that option Then press the option number followed by the required value When the programming is completed exit from Programming mode See 8 2 above For example to change the power level to maximum press 019 the keypad will beep twice to indicate that the command was successful The LCD will immediately show the updated value JVA ELECTRIC FENCE SYSTEMS 20 Installation Programming Options 8 5 Programming Options in Brief See page 21 for more detail Option Function Description 01 Power Level Sets the output power levels 02 Low Power level Sets the output power levels used in Low Power mode 03 Fence Alarm Voltage Sets the voltage threshold below which the fence alarm will occur 04 Fence Alarm Voltage Zone 2 Reserved for 2 channel uni
29. me for the gate switch When set to None the keypad beeper is used to indicate correct keypad operation only In Door Chime mode the beepers sound when the gate switch opens even if the energiser is disarmed If set to Alarm the beepers mimic the siren function NOTE Gate must be selected in option 12 Value Function 0 None 1 Door Chime 2 Alarm Chime mode 14x 8 6 15 Fence Mode 15x This function is used to set Bi Polar or Conventional mode Value Function 0 Bi Polar 1 Conventional Fence Mode 15x JVA ELECTRIC FENCE SYSTEMS 8 6 16 Relay Functions All relays can be set to any of the available functions user assignable Relay 1 is 21x Relay 2 is 22x etc The modes are explained in the table alongside The defaults for the Z18 Relay 1 Strobe Relay 2 Armed 1 Relay 3 Siren Value x Mode 0 Zone 1 1 Zone 1 or Disarmed 2 Armed 1 3 Zone 2 4 Zone 2 or Disarmed 5 Armed 2 6 Zone 1 or Zone 2 7 General 8 Siren 9 Strobe 1 10 AC Fail 11 Low Bad Battery 12 Tamper 13 Strobe 2 Relay Functions 25 Installation Programming Options 8 6 17 Relay Function Details Function Logic for alarm state opposite of normal state Zone x Zone x is on AND the fence voltage has fallen below the programmed fence alarm voltage for more pulses than the missed count setting Not latched Zone x alarm or off Zone x is Disarmed OR th
30. mething they do not like DETECTION The JVA s voltage monitor warns you of any tampering with the fence DENY A well erected electric security fence will deny entry DEPENDABLE 60 seconds a minute 60 minutes an hour 24 hours a day 365 days a year your JVA electric security fence is monitored by an alert sober electronic watchman Every second the JVA Z energiser discharges a very short duration safe high voltage pulse down the fence live wire The JVA Z energiser then monitors the voltage at the end of this live wire thereby checking that the voltage is being maintained along the entire fence line In the event of a voltage drop caused by either shorting cutting or poor maintenance the monitor will trigger an alarm thus alerting you Manufactured to meet the most stringent international safety standards the JVA Z energiser is in a class of its own when it comes to features and bene ts at an affordable price An electric fence system which meets current safety regulations JVA ELECTRIC FENCE SYSTEMS 2 FEATURES 4 Features 2 1 Power 8 joules peak output energy 4 Joules per zone Mains powered via external transformer 16 18Vac Battery charger with space for internal 7A H 12V rechargeable back up battery 2 2 Control Monitoring 3 Control inputs which can be con gured to take N O or N C control contacts 3 12V driven outputs also referred to as relays
31. n and the gate input is opened and the entry exit delay time has elapsed 6 5 To Silence the Alarm Enter your PIN and press This will silence the alarm but not disarm the system the Armed Light will still be on The system will be ready for the next alarm The zone lights on the keypad will ash to show where the breach occurred The siren and strobe are ready to respond again if triggered To disarm the system enter your PIN and press again This will also clear the zone light Alternatively disarming using the key switch will reset the alarm 6 6 Changing the PIN Number Enter the old 4 digit PIN and press 0 This enters User Programming mode Enter your new PIN must be 4 digits and then Press to exit User Programming mode Make sure your new PIN works by using it to arm the energiser The default PIN is 1 2 3 4 6 7 Standby Battery Should there be a loss of mains power the Power Light on the keypad will go off Output power will be reduced to conserve battery power If the loss of power is prolonged the battery may discharge power and become ineffective The Power Light will start to ash indicating a battery low power problem If the standby battery requires replacement the Power Light will ash and the Status Light will be on 6 8 Status Light If the energiser develops an internal fault the Status Light will ash a code See section 7 2 page 18 JVA ELECTRIC
32. ombined load Enclosure IP4x ABS plastic Size 300mm high 190mm wide 115mm deep Weight packed no battery 2 5kg There are no user serviceable parts in this unit The installer is reminded that high voltages are retained for a while after switching off and to wait for at least 10 minutes before opening the case Before working on the high voltage wiring of an electric fence it is recommended that the energiser be disarmed and an intentional short circuit is placed from the fence live wires to earth This is a sensible precaution against the energiser being turned on by others or malfunctioning while working on the fence Speci cations WARNING JVA ELECTRIC FENCE SYSTEMS 4 DESCRIPTION 6 Description 4 1 JVA Z18 Exterior 4 2 JVA Z18 High Voltage Terminals Figure 1 Z18 Figure 2 Output Terminals in Conventional Mode LIVE OUT EARTH OUT NOT USED LIVE RETURN EARTH RETURN NOT USED The Z18 is a single channel standard non Bi Polar 8 Joule Output security energiser The Z28 is a dual channel standard non Bi Polar 8 Joule 4 per channel security energiser Both the Z18 and Z28 are made on the same PCB for the Z18 single channel version the 2 outputs are bridged This manual relates to PCB versions 7 51 and higher Firmware versions 7 50 or higher the rmware version is shown on the LCD on reset JVA ELECTRIC FENCE SYSTEMS 4 3 LCD Voltage Display
33. sical barrier that has no openings greater than 50mm 11 2 4 A vertical separation of not less than 2m shall be maintained between pulsed conductors fed from different energisers 11 2 5 Mains supply wiring shall not be installed in the same conduit as signalling leads associated with the electric security fence installation but shall be installed in accordance with the requirements given in SABS 0142 NB Fence HT leads must under no circumstances be routed in the same conduit as any other wiring 11 3 Warning Signs NOTE Regulation warning signs are available from all Sta x Electric Fence centres and all Sta x certi ed dealers 11 3 1 Electric security fences shall be identi ed by prominently placed warning signs that shall be legible from the secure area and from the public area 11 3 2 Each side of the electric security fence will have at least one warning sign 11 3 3 A warning sign shall be placed a at each gate b at each access point c at intervals not exceeding 10m d adjacent to each sign with regard to chemical hazards for emergency services information 11 4 Gates Gates in electric security fences shall be capable of being opened without the person who is operating the gate receiving a shock 11 5 Earthing 11 5 1 Where an electric security fence passes below bare power line conductors the highest metallic element shall be effectively earthed for a distance of not less than 5m on either side of the
34. t 05 Low Power Alarm Level Sets the voltage threshold below which the fence alarm will occur in Low Power mode 06 Missed Pulse Count Sets the number of pulses which may be missed before the alarm is activated 07 Battery Alarm Voltage Sets the battery voltage threshold below which the general alarm will activate 08 Siren On Time Sets the time that the siren and keypad beeper will stay on after an alarm 09 Siren Off Time The amount of time the siren will be off for after the On time has expired 10 Siren Cycles The number of times the siren will sound for the On time function above After this many cycles the siren will automatically mute 11 Input Inversion Closed to arm or Open to arm 12 Gate Input Function Gate Switch mode or Low Power Switch mode 13 Gate Exit Delay Time from gate switch opening to alarm 14 Chime Mode Allows the keypad and internal beeper function to be altered 15 20 Not used 21 Relay 1 Used to assign an alarm function to output L1 22 Relay 2 Used to assign an alarm function to output L2 23 Relay 3 Used to assign an alarm function to Siren or output 3 24 Relay 4 Used to assign an alarm function to output 4 on the optional daughterboard 25 Relay 5 Used to assign an alarm function to output 5 on the optional daughterboard 26 Group ID Allows the energiser to be set as a Master or slave in a synchronised group Not available in all markets Programming Opt
35. this is not required the installer can loop the two earth terminals at the energiser and then connect the earth spikes to one of the parallel earth terminals 4 12 Noise and Interference The Z18 contains a microprocessor Extreme electrical noise can upset microprocessors The most likely cause of such noise is the high voltage output from the unit itself In the event of erratic behaviour check that the high voltage wiring is rmly connected to the terminals and that no sparking is seen The Z18 is designed to self recover from interference powering off both AC and battery should not be necessary 4 13 Programmable Options The Z18 has many programmable options These are also known as setup parameters To alter these options a keypad must be used The options are explained in Programming Options in Brief on page 20 Each parameter has a factory set default 10 Description JVA ELECTRIC FENCE SYSTEMS Description 4 14 Low Power Mode Z18 energisers can be switched into low power mode Low Power mode may be used in situations where the fence is not required to be a deterrent but is still required to actively detect intrusion In Low Power mode the fence live wires operate at a much lower voltage typically 500V peak See Programming Options in Brief on page 20 for details on using the keypad to set low voltage mode 4 15 Control Inputs The Z18 has 3 control inputs These default to Input 1 Arm Disarm Input 2 Gat
36. tion Purpose J3 DC only jumper Fit J3 to inhibit mains fail errors if the intention is to operate the Z18 on DC only as in Solar Power systems J4 Factory default jumper Off to return program mable options to factory defaults upon power up If the energiser needs to be defaulted to factory settings remove all power AC and battery and remove the J4 jumper Reapply the battery power rst then 16 VAC power Reapply the J4 jumper and the unit will be reset to default settings Jumpers JVA ELECTRIC FENCE SYSTEMS 19 Installation Programming Options 8 INSTALLATION PROGRAMMING OPTIONS The unit has a non volatile memory in which programming options setup parameters are held These are factory pre set but can be eld programmed using a keypad 8 1 Programming Mode To enter Programming mode enter the 6 digit installer PIN followed by 0 keys The keypad will beep twice to indicate that the command was accepted If the PIN was incorrect the keypad will beep 3 times The LCD will now show the rst programming option and its current setting Pressing the key will cycle through all the options on the LCD NOTE Not all numbers are used The default installer PIN is 0 1 2 3 4 5 8 2 To Exit Programming Mode After programming press to exit If left unattended the unit will time out and auto exit Programming mode after approximately 5 minutes 8 3 Changing the Installer PIN The installer PIN may on
37. ystem is on standby Zone Labels displays after the key is pressed during alarm memory or faults The programmable Service Message is displayed during AC failure fuse failure communication failure or low battery 1 2 Character up 3 not used Emergency not used 4 Cursor left 5 Next Message 6 Cursor right Fire not used 7 8 Character down 9 Panic not used 0 Last Message Enter Exit Bypass not used Keys Used For Changing Messages LCD Screen JVA ELECTRIC FENCE SYSTEMS To activate the Keypad Programming Mode enter the Installer s Code 0 1 Information may be entered into the keypad in the form of letters upper and lower case numbers 0 9 and 22 special symbols All characters are displayed in the order upper and lower case letters numbers and special symbols The Space character precedes the letter A To enter a Label use the 2 key to scroll through the characters until you reach the desired character If you scroll past the desired character the 8 key may be used to scroll backwards NOTE The space character is before the A character When A is displayed press 8 to get a space When the desired character is displayed press the 6 key to move the cursor to the next character position The 4 key moves the cursor to the left When all characters have been entered press the key to enter the message and move to the next mess

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