Nemtek MERLIN 4 Installer Manual Download Page 2

Page: 2 / 19

MERLIN 4 – INSTALLER MANUAL

Table of Contents

INTRODUCTION…………………………………………………………………………

DISCLAIMER………………………………………………………………………………..

GUARANTEE…………………………………………………………………………………

MOUNTING / BATTERY REPLACEMENT PROCEDURES……………………… 5

CONNECTION TO THE FENCE………………………………………………………..

CONNECTION / CONFIGURATION DIAGRAM…………………………………… 7

PC BOARD REPLACEMENT PROCEDURES…………………………………………

SERVICE CONDITIONS…………………………………………………………………..

INSTALLER OPTIONS……………………………………………………………………. 10-15

FAULT FINDING……………………………………………………………………………. 15

COMPLIANCE WITH INTERNATIONAL STANDARDS………………………….. 15

FREQUENTLY ASKED QUESTIONS…………………………………………………..

APPENDIX A…………………………………………………………………………………. 17-19

Summary of Contents for MERLIN 4

Page 1: ...E MER4 ELECTRIC FENCE ENERGISER GROUP OF COMPANIES MERLIN 4 Electric Fence Energizer INSTALLER MANUAL ...

Page 2: ...MOUNTING BATTERY REPLACEMENT PROCEDURES 5 CONNECTION TO THE FENCE 6 CONNECTION CONFIGURATION DIAGRAM 7 PC BOARD REPLACEMENT PROCEDURES 8 SERVICE CONDITIONS 9 INSTALLER OPTIONS 10 15 FAULT FINDING 15 COMPLIANCE WITH INTERNATIONAL STANDARDS 15 FREQUENTLY ASKED QUESTIONS 16 APPENDIX A 17 19 ...

Page 3: ...will be uninterrupted or totally error free Energizer specifications may be altered without prior notification The installer is referred to the definitions and general requirements in Appendix A The installer must take into consideration the applicable municipal laws concerning the installation of electric fences General guidelines are available or refer to the website http www nemtek com Internat...

Page 4: ...ndburg Gauteng South Africa OR Nemtek Security Warehouse Unit 4 Meadowdale Park Cnr Herman Dick Kemp Roads Meadowdale Edenvale Gauteng South Africa Buyer shall pay all shipping and other charges for the return of the product to Nemtek or Nemtek Security Warehouse L I M I T A T I O N O F G U A R A N T E E The guarantee does NOT apply to defects resulting from acts of GOD modifications made by the b...

Page 5: ...or from the inside of the box and then hammer the screw in with a screw driver and hammer NB Always insert the plastic sleeve from the inside of the box STEP 5 Insert battery with the positive terminal to the top STEP 6 Place the battery bracket back with plastic offsets at the top and fasten the screws STEP 7 Connect battery wires Close the lid by hooking the top of the lid in first and then fast...

Page 6: ...OPTION 3 EARTH LOOP MONITORING POOR SOIL EARTHING MERLIN 4 Connection To The Fence 230VAC MAINS OUT RETURN FENCE EARTH TO FENCE EARTH RET RET OUT FENCE OUT T O F E N C E Earth spike at minimum 1m depth and not within 2m of any other electrical earth connections EARTH RET RET OUT FENCE OUT T O F E N C E TO FENCE This earth wire is not coupled to the fence earth at any other point ...

Page 7: ...nnection Configuration Diagram EARTH Relay Board Radio Alarm COM N O ALARM INPUT BATT RET RET OUT FENCE OUT JP3 JP1 JP4 JP2 18VAC INPUT 12V AUXILIARY 12VDC Siren Strobe Light SWITCH STROBE LIGHT PC BOARD F1 F2 F3 DAT JP1 DAT EE MCP EE M2CP EE M9CP EE M20CP PC BOARD KEYPAD MAXIMUM 100 METERS OF COMMS CABLE INSERTED OUT OUT ...

Page 8: ...ove connections on the back STEP 5 Gently push PC Board back into place Take care that the spade connectors are correctly positioned before pushing the PC Board into place Also ensure that the opto coupler looks like LED is correctly positioned before pushing the PC Board into place STEP 6 Reconnect all connectors to PC Board STEP 7 Reconnect battery terminals REMOVAL REPLACEMENT 12V 7AH Battery 1...

Page 9: ...CHECK ALL FUSES ARE 2 AMPERE FAST BLOW F1 Energizer does not operate when mains is switched off F2 Siren or strobe light does not operate ensure that the unit was switched off with no fault conditions F3 Power light is not lit even when mains is present PC BOARD F1 F2 F3 ...

Page 10: ...void running this cable in parallel with any fence high voltage wires 9 You can connect a total of four keypads or FOB units to one energiser Each must have a unique address setting 10 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 wiring 11 Always use ferrules or line c...

Page 11: ... will be unable to access any user functions from the keypad INSTALLER PIN The default installer PIN can be changed by pressing the 0 key twice followed by the new PIN and the key The new PIN must be 6 digits long If you cannot remember the PIN default the unit and use 0 1 2 3 4 5 as the PIN SIREN ON TIME The time that the siren will be on for can be changed by pressing the 0 key followed by the 1...

Page 12: ... that the new setting was accepted Example To change the Number of Times The Siren Sounds to 10 times enter 0 3 4 The default Number of Times The Siren Sounds is 3 times GATE DELAY TIME The time delay for the gate to stay open before the alarm is activated can be changed by pressing the 0 key followed by the 4 key Select the desired time delay from the table and press the corresponding number from...

Page 13: ...tput can be changed by pressing the 1 key followed by the 0 key Select the desired function from the table and press the corresponding number from 0 to 1 followed by the key The keypad will beep twice to indicate that the new setting was accepted Example To change the Strobe Light Function so that the strobe light switches on whenever the fence is on enter 1 0 1 The default Strobe Light Function i...

Page 14: ...he 0 key Select the desired state from the table and press the corresponding number from 6 to 7 followed by the key The keypad will beep twice to indicate that the new setting was accepted Example To enable the keypad detect function enter 1 0 6 detection period is 15 seconds By default the Keypad detect is off FENCE ALARM DELAY The energizer fence alarm delay can be altered The fence alarm delay ...

Page 15: ...y Flat Off 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 5 possible conditions that can cause a service alarm To determine the cause of the service alarm open the lid of the energizer box while the service light is flashing Make sure that Jumper 4 JP4 is NOT inserted The follo...

Page 16: ...uously then the energiser is working correctly and the fault is on the fence Q After the energizer lid is opened I cannot turn the energizer 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 4 JP4 For use by qualified service personnel only It is illegal to leave this jumper inserted Q When and for how l...

Page 17: ...ructions which are likely to lead to the entanglement of animals or persons shall be avoided An electric fence shall not be supplied from two different energizers or from independent fence circuits of the same energiser For any two different electric fences each supplied from a different energiser independently timed the distance between the wires of the two electric fences shall be at least 2m If...

Page 18: ...sed Care shall be taken to avoid damage to the connecting leads due to external factors Connecting leads shall not be installed in the same conduit as the mains supply wiring communication cables or data cables Connecting leads and electric fence wires shall not cross above overhead power or communication lines Mains supply wiring shall not be installed in the same conduit as signalling leads asso...

Page 19: ...l barrier shall be effectively earthed A spacing of 2 5 m shall be maintained between uninsulated electric fence conductors or uninsulated connecting leads supplied from different energizers This spacing may be less where conductors or connecting leads are covered by insulating sleeving or consist of insulated cables rated to at least 10kV This requirement need not apply where the separately energ...

Search results

Summary of Contents for MERLIN 4

Reviews:

Related manuals for MERLIN 4

Brands by name

Popular brands

Nemtek MERLIN 4, Installer Manual

Search results

Summary of Contents for MERLIN 4

Reviews:

Related manuals for MERLIN 4

Brands by name

Popular brands