INSTALLATION MANUAL
Contents
1. 6 or load the factory defaults If you do a manual battery test it will only reset the service condition after the battery test 5 minutes 2A faulty charger will not immediately cause a service alarm but it will cause the battery to run down and that will cause a Battery Flat service alarm i Earth Electrode IMPORTANT Keep all these wires away from the low voltage wires Programming Notes To load factory default programming options Unplug the charger from the mains disconnect one battery terminal and remove Default Jumper JP1 Reconnect the battery terminal and apply mains to the charger After the energiser has switched on replace the Default Jumper After changing the Fence Alarm Voltage setting make sure that a short and open circuit fault can still activate the alarm The Fence Voltage setting is measured with no load on the energiser It is possible that the output voltage is lower or higher than indicated in the table if a fence is connected to the energiser If you set the Battery Alarm Voltage to option 0 then the battery will drop out disconnect itself before any low voltage indicator will come on The battery drops out at 9 5 Volts If you use the Gate2 input to switch between high and low fence voltage O2. 0 1 2 3 4 5 as the PIN state from the table and press the corresponding 1 Keypad Detect ON number from 0 or 1 followed by the key The keypad Siren On Time 0o10 will beep twice to indicate that the new setting was accepted The time that the siren will be on for can be changed by pressing the 0 key followed by the 1 key Select the desired time from 0 10 Sec Example To switch the Keypad Detect Switch on enter the following 1 9 1 the table and press the corresponding number from 0 to 9 1 30 Sec followed by the key The keypad will beep twice to indicate that 2 1 Min The default Keypad Detect Switch is option 0 The energiser will not give a service alarm if the new setting was accepted 3 2 Min there is no keypad s connected 4 3 Min Example To change the Siren On Time to 3 minutes enter the 5 4 Min following 014 6 5 Min Siren Auto Rearm Time 200 a 7 6 Min The time period for the siren to automatically rearm it self if no The default Siren On Time is 4 minutes 8 7 Min alarm condition is present can be changed by pressing the 2 0 0 Min 9 8 Min key followed by the 0 key Select the desired time from the 1 1 Min table and press the corresponding number from 0 to 9 followed 2 5 Min Siren Off Time 0o20 by the key The keypad will beep twice to indicate that the 3 10 Min The time period f
3. 10 Min 00 NN OO Or AWIN O 15 Min 130 Fence Voltage Control To change the fence voltage control press the 1 key followed by the 3 key Select the desired function from 0 Gate2 Input the table and press the corresponding number from 0 or 1 Keypad 1 followed by the key The keypad will beep twice to indicate that the new setting was accepted Example To change the Fence Voltage Control so that you use the Gate2 magnetic switch input to switch between high and low voltage mode enter the following 1 3 0 The default Fence Voltage Control is option 1 To toggle the fence voltage between high to low voltage use the keypad QO OO 3 Fence Alarm Voltage The fence alarm threshold voltage can be changed by pressing the 1 key followed by the 4 key Select the desired voltage from the table and press the corresponding number from 0 to 9 followed by the key The keypad will beep twice to indicate that the new setting was accepted Example To change the Fence Alarm Voltage to 2 4 kV enter the following 143 The default Fence Alarm Voltage is 3 kV 140 1 5kV 1 8kV 2 1kV 2 4kV 2 7kV 3 0kV 3 3kV 3 6kV 3 9kV C 00 NN OO 01 B CG Nh O 4 2kV
4. before replacing any fuses 2 The Auxiliary fuse powers the Siren Strobe lights and keypads 3 For normal operation make sure jumper 1 JP1 is inserted and jumper 2 JP2 is removed 4 Lights 12 13 and 14 are located underneath the fuses Take care not to damage these lights LED s when replacing the fuses 14 Low Voltage Wiring Diagram a ia DAT Ea GATE 1 INPUT pE GATE 2 INPUT L REMOTE ON OFF O ZONE 2 STROBE SIREN OUTPUT REMOTE KEYPAD CHARGER 18VAC AUX 12VDC ZONE 1 STROBE Magnetic Magnetic Remote Switch Switch Key Switch Gate1 Gate2 g TWIN FLEX 12VDC Strobe Light Strobe Light 18VAC Zone 1 Gate 1 pat Zone 2 Gate 2 eS MERLIN CHARGER KEYPAD ADDRESS P SWITCH Safety 1 2 3 4 Isolating Class II Transformer 1 ON ON ON OFF KEYPAD 1 2 OFF ON ON OFF 3 ON OFF ON OFF 4 OFFIOFF ON OFF p BRAE DEEK j MERLIN FENCE MONITOR DAT KEYPAD 2 IMPORTANT Keep all these wires away from the High Voltage wires 3 High Voltage Wiring Diagram Fault Finding General fault conditions Condition Power On Service Siren Comment Normal On On Off Off Normal no fa
5. following 101 The default Strobe Light Function is option 0 Strobe 1 switches on when zone1 or gate1 alarm is activated and Strobe 2 switch on when zone2 or gate2 alarm is activated Gate 2 Input Function 110 To change the gate 2 input function press the 1 key 0 Gate 2 Gate 2 input followed by the 1 key Select the desired function from 1 Gate 2 Fence Zone 2 the table and press the corresponding number from 0 or 1 followed by the key The keypad will beep twice to indicate that the new setting was accepted Example To change the Gate 2 Input Function so that you use the fence Zone 2 to detect an open or closed gate and not the magnetic switch input enter the following 111 The default Gate 2 Input Function is option 0 The magnetic switch input is used to detect an open or closed gate 120 Gate 2 Delay Time The time delay for gate 2 to stay open before the alarm is triggered can be changed by pressing the 1 key followed by the 2 key Select the desired time delay from the table and press the corresponding number from 0 to 9 followed by the key The keypad will beep twice to indicate that the new setting was accepted Example To change the Gate 2 Delay Time to 60 seconds enter the following 12 2 The default Gate 2 Delay Time is 4 minutes 15 Sec 30 Sec 60 Sec 90 Sec 2 Min 3 Min 4 Min 5 Min
6. Conti activated can be changed by pressing the 0 key followed by the 1 Time 3 key Select the desired number of times from the table and ime press the corresponding number from 0 to 9 followed by the 2 2 Times key The keypad will beep twice to indicate that the new setting 3 3 Times was accepted 4 4 Times 5 5 Times Example To change the Number Of Times The Siren Sounds to 6 10 Times 10 times enter the following 0 3 6 7 20 Times 8 30 Times The default Number Of Times The Siren Sounds is 4 times 9 40 Times Gate 1 Delay Time 040 The time delay for gate 1 to stay open before the alarm is triggered can be changed by pressing the 0 key followed by the 0 15 Sec 4 key Select the desired time delay from the table and press the 1 30 Sec corresponding number from 0 to 9 followed by the key The 2 60 Sec keypad will beep twice to indicate that the new setting was 3 90 Sec accepted 4 2 Min 5 3 Min Example To change the Gate 1 Delay Time to 60 seconds enter 6 4 Min the following 042 7 5 Min 8 10 Min The default Gate 1 Delay Time is 4 minutes 9 15 Min Fence Voltage 0O50 The open circuit fence voltage can be changed by pressing the 0 key followed by the 5 key Select the desired voltage from the 0 4 5 kV table and press the corresponding number from 0 to 9 followed 1 5 0kV by the key The keypad will beep twice to indicate that the new 2 5 5 kV setting was accepted 3 6 0 kV 4 6 5 kV Example To c
7. Fence Alarm Voltage is 700 Volts Battery Alarm Voltage 16 0 The battery low and alarm threshold voltages can be changed by pressing the 1 key followed by the 6 key Select the Low Alarm desired voltage from the table and press the corresponding 0 9 0V 8 0V number from 0 to 9 followed by the key The keypad will beep 1 9 5V 8 0 V twice to indicate that the new setting was accepted 2 10 0 V 9 0 V 3 10 5 V 10 0 V Example To change the Battery Alarm Voltage to Low 10 0 4 11 0 V 10 0 V Volts and Alarm 9 0 Volts enter the following 1 6 2 5 11 5 V 10 0 V 6 12 0 V 11 0 V The default Battery Alarm Voltage is Low 11 0 Volts and 7 125V 110V 9 13 5 V 11 0 V Battery Test Interval 170 The frequency at which the unit test the battery can be changed by pressing the 1 key followed by the 7 key Select the desired 0 12 Hours time period from the table and press the corresponding number 1 1 Day from 0 to 9 followed by the key The keypad will beep twice to 2 2 Days indicate that the new setting was accepted 3 5 Days 4 7 Days Example To change the Battery Test Interval to every 7 days 5 14 Davs enter the following 17 4 6 30 Deve 7 60 Days The default Battery Test Interval is 1 day 8 90 Days 9 Never 10 Number Of Times The Siren Sounds 03 0 The number of times the siren will sound after an alarm is 0
8. GUARANTEE The Merlin range of energisers manufactured by IO Tech Manufacturing Pty Ltd are guaranteed for a period of one year from date of sale against defects due to faulty workmanship or materials IO Tech Manufacturing Pty Ltd will at its discretion either repair or replace a product that proves to be defective IO Tech Manufacturing Pty Ltd guarantees the product when properly installed and used in line with the specification as determined by IO Tech Manufacturing Pty Ltd from time to time will execute its function of generating a suitable potential IO Tech Manufacturing Pty Ltd does not guarantee that the operation of the product will be uninterrupted or totally error free Faulty units must be returned to Nemtek Pty Ltd 64 Vervoer Street West Industrial Park Kya Sand Gauteng South Africa Buyer shall pay all shipping and other charges for the return of the product to Nemtek LIMITATION OF GUARANTEE The guarantee does not apply to defects resulting from acts of GOD modifications made by the buyer or any third party misuse neglect abuse accident and mishandling EXCLUSIVE REMEDIES The remedies provided herein are IO Tech s sole liability and buyer s sole and exclusive remedies for breach of guarantee IO Tech Manufacturing Pty Ltd shall not be liable for any special incidental consequential direct or indirect damages whether based on contract tort or any other legal theory The foregoing guarant
9. ee is in lieu of any and all other guarantees whether expressed implied or statutory including but not limited to warranties of merchantability and suitability for a particular purpose NEMTEK GROUP OUTLETS Nemtek One Stop Security Shop Sparkline Randburg Germiston Edenvale 27 11 4628283 27 11 8222475 27 11 4521734 Web Site hitp www nemtek com E mail nemtek nemtek co za MANUFACTURED IN SOUTH AFRICA 16 i N EANES NEMTEK Q MERLIN II M SERIES ELECTRIC FENCE ENERGISER INSTALLATION MANUAL wee ELECTRIC FENCE ENERGISER GATE 1 M B Opower GaTE2 M SERIES N on SERVICE GOOD CHECK ALARM NEMTEK Og oo 8000 000noononoonnnnon000000 Qd m28 LL 2s Release 1 1 Installation procedures Step1 Open the lid by removing the two cap screws Unplug the battery terminals if connected Step2 Unplug the key switch wires Step3 Remove the transport screws Step4 Unclip with screwdriver and remove energiser chassis Step5 Drill 4 x 8mm holes for mounting the unit Four nail in anchors are supplied with the unit Insert the plastic sleeve of the nail in anchor from the inside of the box and then hammer the screw in with a screw driver and hammer NB Always insert the plastic sleeve on the inside of the box Step6 Insert the battery in the chassis below the energiser board with the positive t
10. erminal to the top Step7 Put the energiser chassis back by inserting the top first and push in the bottom till it locks Take care that the key switch wires are clear Step8 Connect all the external key switch and battery wires Close the lid by hooking the top of the lid in first and fasten the bottom down Apply mains to the charger Frequently asked questions Q The fence alarm goes off and the alarm indicator light does not stop flashing even after switch the fence off A There is most probably a fault on the fence Switch the energiser off and disconnect the fence wires at the energiser Take a short peace of HT wire and bridge the fence out Red and fence in Black terminals Switch the energiser back on if the fence indicates GOOD then the energiser is working correctly and the fault is on the fence Q After opened the lid can t switch the energiser back on A The energiser has a built in safety switch to avoid electrical shock If you have to work on the unit while the lid is removed insert jumper 2 JP2 See page 13 Q When and for how long will the siren sound A The siren will be activated by one of the following conditions Fence Alarm Gate Alarm Service Alarm or by holding the Panic button on the keypad in for 3 seconds Fora permanent faul
11. f 4 keypads and or fence monitors to one energiser Remove the power to the keypad before changing the dipswitch settings Use high voltage insulation wire between the fence and energiser including the earth wire Never run these wires in the same conduit or through the same hole as the low voltage wires Always use ferrules or line clamps to connect two high voltage wires together Avoid using different types of material for connections like copper on steel The fence must be earthed properly with at least one earth electrode as close as possible to the energiser A good rule of thumb is an earth electrode for each 100m of fencing The distance between the fence earth electrode and other earth systems shall be not less than 10 m When replacing the lid of the energiser hook the top in first while holding it an angle and then push it closed at the bottom Fasten the lid down with the two cap screws If the indicator lights LED S that protrude into the lid are not straight then the lid will not close properly or will damage the indicator lights Bend the indicator lights straight very gently Always test the fence alarm for a short and open circuit after installation at the furthest point on the fence Installer Programming Options Installer Programming Options Enter Programming mode OQOOQO0O0 0 Battery Test Duration 180 Before any of the installer op
12. hange the Fence Voltage to 6 kV enter the 5 7 0 kV following 053 r 6 7 25 kV 7 7 5 kV The default Fence Voltage is 7 kV 8 7 75 kV 9 8 0 kV Installer Programming Options Low Power Fence Voltage o6uU The open circuit low power fence voltage can be changed by pressing the 0 key followed by the 6 key Select the desired 0 600 Volts voltage from the table and press the corresponding number from 1 700 Volts 0 to 9 followed by the key The keypad will beep twice to 800 Volts indicate that the new setting was accepted 3 900 Volts 4 1000 Volts Example To change the Low Power Fence Voltage to 1000 Volts 5 1200 Volts enter the following 0 6 4 6 1400 Volts 7 1600 Volts The default Low Power Fence Voltage is 800 Volts 8 1800 Volts 9 2000 Volts Strobe Light Function 100 The strobe light output can be changed by pressing the 1 key followed by the 0 key Select the desired 0 function from the table and press the corresponding number from 0 or 1 followed by the key The keypad 1 will beep twice to indicate that the new setting was Strobe 1 Zone1 Gate1 Strobe 2 Zone2 Gate2 Strobe 1 Fence ON Strobe 2 High Voltage accepted Example To change the Strobe Light Function so that the strobe 1 switches on whenever the fence is on and strobe 2 switches on when the fence is in high voltage mode enter the
13. or the siren to be silent after the Siren On Time new setting was accepted 4 15 Min has elapsed can be changed by pressing the 0 key followed by 0 0 Min S 5 30 Min the 2 key Select the desired time from the table and press the 1 1 Min Example To change the Siren Auto Rearm Time too minutes 6 1 Hour corresponding number from 0 to 9 followed by the key The 2 5 Min enter the following 20 2 7 3 Hours keypad will beep twice to indicate that the new setting was 3 10 Mi 8 6H accepted 4 15 Min The default Siren Auto Rearm Time is 1 hour 9 12 Hour 5 30 Min Example To change the Siren Off Time to 30 minutes enter the 6 1 Hour following 025 7 3 Hours ee i 8 6 Hours The default Siren Off Time is 5 minutes 9 12 Hours 6 11 Installer Programming Options Installer Programming Options Low Power Fence Alarm Voltage 150 The low power fence alarm threshold voltage can be changed by 0 500 Volt pressing the 1 key followed by the 5 key Select the desired cis voltage from the table and press the corresponding number from 1 700 Volts 0 to 4 followed by the key The keypad will beep twice to 2 900 Volts indicate that the new setting was accepted 3 1200 Volts 4 1500 Volts Example To change the Low Power Fence Alarm Voltage to 900 Volts enter the following 1 52 The default
14. ption 13 Then High Voltage Closed and Low Voltage Open contact When in this mode you will not be able to change the fence high low voltage mode from the keypad 12 10 11 12 13 14 15 Installation Notes Keep the high and low voltage wiring separate Use only 0 75mm or thicker cable between the charger and energiser The charger voltage at the energiser while it s pulsing must not drop below 16 VAC or 18 VDC The wire between the remote key switch and the energiser can be up to a 100m and the switch contact must be closed for the energiser to be on The auxiliary 12VDC can be used to power a remote receiver but the power consumption must not exceed 0 1 Amps The siren and strobe light together must not draw more than 1 75Amps To connect a radio alarm transmitter or alarm panel to the energiser use an isolation relay between the strobe light output and the panel Never use the energiser battery to power a radio alarm transmitter or alarm panel The wire between the magnetic gate switch and the energiser can be up to a 100m but must not run in parallel with the fence wires The gate switch must be open circuit if the gate is open The remote keypad cable must not exceed a 100m in total Avoid running this cable in parallel with any fence high voltage wires Make sure the keypad address dipswitch is set correctly according to the table in the low voltage wiring diagram You can connect a total o
15. t like a broken fence wire the siren will sound for 4 minutes Siren on Time or until the user resets the energiser by switching it off and on again If the energiser is not reset then it will sound the alarm again after 5 minutes Siren off Time This siren on off cycle will repeat itself 4 times Number Of Times The Siren Sounds after which the siren will not sound unless the fault broken wire is repaired For a more intermittent fault like arcing on the fence the siren will sound for 4 minutes followed by a silent period of 5 minutes The siren is now ready to repeat the 4 minutes on and 5 minutes off cycle as soon as the next fault condition arcing occurs This on off cycle will repeat 4 times after which the siren will then be silent for 1 hour Siren Auto Rearm Time Any faults during the 1 hour will restart this time out period At the end of the 1 hour fault free period the siren will rearm automatically and will sound on the next fault condition The installer can change all the above alarm settings through the keypad See the following Installer Programming Options Siren On Time Siren Off Time Number Of Times The Siren Sounds and Siren Auto Rearm Time 15 Board Layout o o Charger Battery Fuse Fuse 2 Amp Default 4 Amp Jumper JP1 a Jumper 2 JP2 Key Switch U Auxiliary Fuse 2 Amp 1 Disconnect the mains and battery terminals
16. tions can be changed the unit must be in programming mode The duration of the battery test can be changed by pressing the 1 0 TMi To do so enter the 6 digit installer PIN followed by the 0 keys key followed by the 8 key Select the desired time period from the la gt The keypad will beep twice if the PIN was correct The unit is now in programming table and press the corresponding number from 0 to 9 followed by 1 2 Min mode the key The keypad will beep twice to indicate that the new 2 5 Min gt If no key is pressed for one minute the system will automatically exit the programming setting was accepted 3 10 Min mode 4 15 Min gt The default Installer PIN is 012345 Example To change the Battery Test Duration to 30 minutes enter _5 30 Min the following 185 6 45 Min Exit Programming mode i 60 Min The default Battery Test Duration is 5 minutes 8 90 Min When finished it is important to exit the programming mode While in programming mode 9 120 Min you will be unable to access any user functions from the keypad Installer PIN oouOOUOOOF The default installer PIN can be changed by pressing the 0 key twice followed by the new Keypad Detect Switch 190 PIN and the key oe The keypad detect switch can be changed by pressing gt The new PIN must be 6 digits long the 1 key followed by the 9 key Select the desired 0 Keypad Detect OFF gt Ifyou can t remember the PIN default the unit and use
17. ult Power Fail Off On Off Off Check if charger is plugged in Battery Low Flash On Off Off Check charger and fuses Battery Flat Flash Flash Flash On Check charger and fuses Low Voltage On Flash Off Off Fence in low voltage mode Service Flash On Service fault see next table Service fault conditions There are 6 possible conditions that can cause a service alarm To determine the cause of the service alarm open the lid of the energiser box while the service light is flashing Make sure that jumper 2 JP2 is NOT inserted The following lights will indicate the cause of the service condition Condition Light Page14 Comments Energiser Faulty Alarm 5 Send in for repair Battery Flat Power 1 Check charger and fuses Zone 1 a a Zone 2 Battery Faulty Battery Fuse 13 Check battery fuse or replace battery Memory Faulty Check 4 Default to factory settings or send in for repair Keypad Faulty On 2 Check keypad wires and address or send keypad and energiser in for service See programming function 19 7Charger Faulty Charger Fuse 12 Check charger fuse and charger voltage at energiser 16VDC or 18VAC Aux Fuse Faulty Aux Fuse 14 Check auxiliary fuse keypad siren and strobe light wires L TTo reset a service alarm caused by a battery fault you have to do a manual battery test
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