Related Manuals for Nemtek MERLIN STEALTH
Summary of Contents for Nemtek MERLIN STEALTH
- Page 1 GROUP OF COMPANIES – MERLIN STEALTH Electric Fence Energizer INSTALLERS MANUAL Revision 1.5 23 February 2007...
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Page 2: Table Of Contents
MERLIN STEALTH: INSTALLERS MANUAL Table of Contents INTRODUCTION…..…………………………………………………………………… INSTALLER OPTIONS…...………………………………………………….…………….. 4-11 ALARM SETTING EXAMPLES…………………………………………….……………... MOUNTING / BATTERY REPLACEMENT DRAWING ……………..…………….. LOW VOLTAGE WIRING DIAGRAM ………………….……………..…………….. HIGH VOLTAGE WIRING DIAGRAM M15S & M18S……………..…………….. HIGH VOLTAGE WIRING DIAGRAM M25S & M28S……………..…………….. PC BOARD LAYOUT & SERVICE CONDITIONS DIAGRAM……..…………….. -
Page 3: Introduction
MERLIN STEALTH: Introduction INTRODUCTION The Merlin Stealth Range of Energizers is functionally very similar to the previous generation of Merlin energizers. It is recommended that a suitable training course is attended before altering the functionality of the energizer. Ensure that municipal by-laws are adhered to. - Page 4 MERLIN STEALTH Installer Options ENTER PROGRAMMING MODE Before any of the installer options can be changed, the unit must be in programming mode. To do so, enter the 6 digit installer PIN followed by the * 0 # keys. •...
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Page 5: Installer Options
MERLIN STEALTH Installer Options SIREN-ON TIME 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 the table and press the corresponding number from 0 to 9 followed by the # key. - Page 6 MERLIN STEALTH Installer Options 1 Event 2 Events Example: To change the Number of Events allowed to 3 Events 8, enter 0 3 7 # 4 Events 5 Events 6 Events 7 Events 8 Events 9 Events 16 Events ALARM RE-ARM TIME The alarm annunciation process may be repeated after a re-arm period.
- Page 7 MERLIN STEALTH Installer Options GATE 2 DELAY TIME The time delay for the gate to stay open before the alarm is activated, 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.
- Page 8 MERLIN STEALTH Installer Options LOW POWER FENCE VOLTAGE The open circuit low power fence voltage can be changed by pressing the 0 key, followed by the 6 key. Select the desired voltage from the table and press the corresponding number from 0 to 9 followed by the # key.
- Page 9 MERLIN STEALTH Installer Options STROBE LIGHT FUNCTION The strobe light outputs can be used for alarm indication or fence On/Off ( Zone 1) and high/low voltage (Zone 2) indication. This can be changed by pressing the 1 key followed by the 0 key.
- Page 10 MERLIN STEALTH Installer Options FENCE VOLTAGE CONTROL The energizer can be configured to change between High and Low voltage modes depending on the Gate2 input. The fence voltage control can be altered by pressing the 1 key, followed by the 3 key.
- Page 11 MERLIN STEALTH Installer Options BATTERY AUTO-CHECK ENABLE AND LEVEL The energizer may be configured to do an automatic battery check at regular intervals. The mains is disabled for 20 minutes ( there is no visible indication of this unless the diagnostics port is used) and the battery voltage monitored.
- Page 12 MERLIN STEALTH Installer Options LID ALARM FUNCTION With the code 300# the energizer can be programmed to give a tamper alarm when the front lid is removed while the energizer is operating. In default condition no alarm is given. Once the function is programmed it is stored in memory and if the function is not required anymore it can be programmed out with the same 300# code.
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Page 14: Mounting / Battery Replacement Drawing
MERLIN STEALTH Mounting / Battery Replacement Procedures *Energizer to be mounted vertically against a flat surface, in well ventilated area. *Avoid prolonged exposure to direct sunlight STEP 1: Disconnect mains. Open the lid by removing the two cap screws. Unplug the 12V 7AH Battery battery terminals if connected. -
Page 15: Low Voltage Wiring Diagram
MERLIN STEALTH Low voltage wiring diagram 12V 7AH Battery RS232 PORT - Data Gate 1 Gate 2 Remote Zone 1 Zone 2 Siren Remote Input Input On/Off 12VDC Strobe Strobe Output Keypad 12VDC Radio Alarm Data Remote Magnetic Magnetic Keypad... -
Page 16: High Voltage Wiring Diagram M15S & M18S
MERLIN STEALTH High voltage wiring diagram M15S & M18S LIVE WIRE CONNECTION NOTE: The installation and erection of the electric fence to be done in South Africa according RETURN to SANS 10222-3 latest edition. In other EARTH countries according to the local COMM specifications. -
Page 17: High Voltage Wiring Diagram M25S & M28S
MERLIN STEALTH High voltage wiring diagram M25S & M28S LIVE WIRE CONNECTION NOTE: The installation and erection of the electric fence to be done in South Africa according to SANS 10222-3 latest edition. In other RETURN countries according to the local EARTH specifications. -
Page 18: Pc Board Layout & Service Conditions Diagram
MERLIN STEALTH PC Board Layout & Service Conditions FUSE DESCRIPTION & FAULT SYMPTOMS F1 CHARGER FUSE (4A FAST BLOW) If blown the power LED will be off while Mains is present. When the battery goes flat a service alarm will be given and unit will stop operating. -
Page 19: Pc Board Replacement Procedures
MERLIN STEALTH PC Board Replacement Procedures REMOVAL: STEP 1: Disconnect mains and battery terminals if connected 12V 7AH Battery STEP 2: Remove screws STEP 3: Remove all connectors from PC Board STEP 4: Gently pull PC Board straight up to remove (connections on the... -
Page 20: Installer Notes
MERLIN STEALTH Installer Notes INSTALLATION NOTES: 1. Keep the wires to the fence separate from the keypad/gate/siren/strobe/ mains/remote wiring. 2. Do not try and modify the unit. Any unauthorised modifications will null and void the warranty and possibly render the unit illegal. - Page 21 MERLIN STEALTH Installer Notes 15. Do not use the energizer with Non-rechargeable batteries and any lead-acid batteries must be placed in a well-ventilated area during charging. 16. The unit contains a sealed lead-acid battery that will vent to the atmosphere under certain conditions.
- Page 22 MERLIN STEALTH Installer Notes GENERAL REQUIREMENTS FOR ELECTRIC SECURITY FENCES: Electric fences shall be installed and operated so that they cause no electrical hazard to persons, animals or their surroundings. Electric fence constructions which are likely to lead to the entanglement of animals or persons shall be avoided.
- Page 23 MERLIN STEALTH Installer Notes Gates in electric security fences shall be capable of being opened without the person receiving an electric shock. The energizer earth electrode shall penetrate the ground to a depth of at least 1m. The distance between any electric security fence earth electrode and other earth systems shall not be less than 2m.
- Page 24 MERLIN STEALTH Installer Notes If connecting leads and electric fence wires are installed near an overhead power line, their height above the ground shall not exceed 3m. 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 crossing point.
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Page 25: Document Revision History
MERLIN STEALTH Document Revision History DOCUMENT REVISION HISTORY Revision 1.0 19 September 2005 Revision 1.1 24 November 2005 Warning about safety switch added Default energy reduced in HV mode for safety reasons during manufacturing. Alarm threshold voltage made adjustable in HV mode.
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Questions and answers
the gate 1 and gate 2 lights arent working Why
Gate 1 and Gate 2 lights may not be working on the Nemtek MERLIN STEALTH if there is an issue with the Master energizer, as Gates 1 and 2 are associated with the Master. Possible reasons include:
1. A tamper or service condition on the Master energizer.
2. Power supply issues to the energizer or gate circuits.
3. Faulty wiring or connections to the lights.
4. Incorrect keypad use—Master keypad should be used only on the Master unit.
Check the Master energizer status and connections for faults or tamper indicators.
This answer is automatically generated