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Related Manuals for Nemtek Druid LCD 20
Summary of Contents for Nemtek Druid LCD 20
- Page 1 Druid LCD 20 Fence Monitor Installer Manual...
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Page 2: Table Of Contents
NEMTEK group outlets Foreword Mounting & battery replacement PC Board replacement Connections Fence wiring diagrams 4-zone installation Network cards and NEMTEK Connect Large network Solar installation Detailed service indicators & fuses Installation notes Programmable options Programmable options summary Document revision history... -
Page 3: Introduction & Disclaimer
Introduction & disclaimer INTRODUCTION The DRUID LCD 20 is a low voltage (less than 50V peak), fence monitoring system, which will alert the user if a fault condition (open-circuit or short-circuit) is introduced to the fence. For increased security the DRUID LCD 20 can be used in conjunction with an electric fence energizer, provided the energizer output energy is 8 joule or less. -
Page 4: Guarantee
NEMTEK does not guarantee that the operation of the product will be uninterrupted and totally error free. Faulty units must be returned to one of the NEMTEK Group outlets. The buyer shall pay all shipping and other charges for the return of the product to NEMTEK or NEMTEK Security Warehouse. -
Page 5: Nemtek Group Outlets
NEMTEK Group outlets HEAD OFFICE - NORTHRIDING Tel: +27 (0)11 462 8283/4 Northriding Commercial Park, Stand 251, Email: websales@nemtek.co.za Aintree Avenue, Northriding, Randburg, South Africa EXPORTS Tel: +27 (0)11 462 8283/4 exports@nemtek.com EDENVALE Tel: +27 (0)11 453 1970 Unit 1 & 2, Eden Crossing, Corner Dick Kemp... -
Page 6: Foreword
Foreword The DRUID LCD 20 should ideally be operated by means of a remote keypad to obtain access to the many monitoring features and receive the greatest protection. It can however be operated by means of a NEMTEK tab or external switch. -
Page 7: Mounting & Battery Replacement
Mounting & battery replacement STEP 1: Disconnect mains. Open the lid after removing the two cap screws. Unplug the battery terminals if connected. STEP 2: Remove screws and battery bracket STEP 3: Remove battery *Dispose of old battery according to legal requirements. -
Page 8: Pc Board Replacement
PC Board replacement STEP 1: Disconnect mains power and the battery terminals if connected. STEP 2: Remove all seven connectors, C1 – C7. STEP 3: Remove the five screws, S1 – S5. STEP 4: To remove the PC Board, gently pull the PC Board away from the mounting plate, unplugging it from the connectors beneath it. -
Page 9: Connections
External On/Off Switch for Zone 1 External On/Off Switch for Zone 2 Panic Switch (Normally closed) A maximum of two NEMTEK Druid 4-Zone keypads, two expansion cards and 100m of comms cable can be connected. A total of two units can be linked together. -
Page 10: Fence Wiring Diagrams
Fence wiring diagrams The Druid LCD D20 can be connected to a standard electric fence installation, as a low voltage substitute for an electric fence energizer. The installation and erection of an electric fence in, South Africa, is to be done according to the latest addition of SANS 10222-3. In other countries, according to relevant specifications. - Page 11 Fence wiring diagrams The Druid LCD 20 can also be connected to an electric fence in conjunction with an electric fence energizer for added security. Ensure that the output energy of the electric fence energizer is 8 joule or less to prevent damage to the Druid LCD 20. Always consult the installation manual of the energizer before installation.
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Page 12: 4-Zone Installation
When a DRUID LCD 2x energizer and a DRUID LCD 20 are connected together, the DRUID LCD 2x energizer must be set as the master and the DRUID LCD 20 as the slave to prevent the energizer from generating a synchronisation loss fault. -
Page 13: Network Cards And Nemtek Connect
Network cards and NEMTEK Connect The Druid LCD 20 has a data port to which communications cards, such as a network card or a NEMTEK Connect card, can be connected. These cards enable networking or remote access and control of the unit. -
Page 14: Large Network
Large network A total of 32 Druid LCD 20 units or Druid LCD 2x energizers (64 Zones) can be networked together. Each of the units will need to have a unique address in the range 1-32. The unit’s large network address is set using installer code 51??*# detailed on page 28 of this manual. -
Page 15: Solar Installation
Solar installation The Druid LCD 20 can be powered using a solar power installation, instead of mains power. Always use a good quality 12V solar regulator with an output power rating of at least 50W. The unit must be configured for solar installation by entering the keycode 4071*# (refer to keycode description later in this manual). -
Page 16: Detailed Service Indicators & Fuses
Detailed service indicators & fuses When the unit’s front cover is opened while displaying a service condition (spanner symbol), and the service condition is still present, further information will be displayed indicating the cause of the service condition as listed below. A = Aux fuse blown B = Battery fuse blown, battery fault or not connected N = Slave unit communication failure... -
Page 17: Installation Notes
DRUID LCD 20 set to master. • Use HT (high voltage) wire between the fence and the DRUID LCD 20, including the earth wire. Never run these wires in the same conduit or through the same hole as the low voltage wiring. -
Page 18: Programmable Options
Programmable options RESTORE FACTORY DEFAULTS 2 3 8 9 # Returns the unit configuration, including all PINs, to their factory default values Enter this code within 60s of powering the unit on after complete power removal, i.e mains and battery power removal simultaneously. INSTALLER PIN ENTER PROGRAMMING MODE _ _ _ _ _ _ * 0 #... - Page 19 Programmable options EVENTS BEFORE RE-ARM TIMEOUT 0 3 0 _ *# Sets the total unacknowledged events before the re-arm time comes into play ? = total events before re-arm time Programmable range is 0301*# (1 event) to 0307*# (7 events) Factory default value is 0303*# (3 events) See SIREN RE-ARM TIME below.
- Page 20 Programmable options STROBE LIGHT Z2 RELAY FUNCTION 0 0 2 _ *# Selects between zone 2 strobe light, or unit on/off indication. ? = 0 (zone 2 strobe light) or 1 (unit on/off indication) Factory default value is 0020*# (zone 2 strobe light only) The Z2 strobe light relay can be assigned to be active when an alarm is triggered on zone 2 only (0), or to indicate when the unit is on (1).
- Page 21 Programmable options ALARM SENSOR MODE 4 0 8 _ * # Enable or disable the unit’s alarm sensor mode. When this mode is active, the display will indicate “AlmSensr” ? = 0 (conventional monitoring mode) or 1 (alarm sensor mode) Factory default value is 4080*# (conventional monitoring mode) When in alarm sensor mode, the strobe relays, regardless of STROBE LIGHT Z1/Z2 RELAY FUNCTION settings, will function as follows;...
- Page 22 Programmable options GATE ALARM DELAY TIME 1 0 _ _ * # Sets the gate alarm delay time m = minutes, s = x10 seconds Programmable range is 1001*# (10s) to 1041*# (4min:10s) Factory default value is 1010*# (1min:0s) The gate alarm will only sound once the gate has remained open for longer than the GATE ALARM DELAY time.
- Page 23 Programmable options Z2 ON/OFF INPUT FUNCTION 1 1 3 _ * # Sets the functionality of the Z2 On/Off input. ? = 0 (On/Off), 1 (panic), 2 (lock Z2 in an inactive state if input is open i.e. safety lockout) Factory default value is 1130 # (On/Off) FENCE STATE AT POWER ON...
- Page 24 Programmable options FENCE RETURN VOLTAGE CHECK LEVEL 2 2 _ _ * # Sets the value at which the CHECK message will be displayed should the fence return voltage reduce to or below this set value. ? = check level between 50V and 10V Programmable range is 2210*# (10 = poor) to 2250*# (50 = Excellent) Factory default value is 2224*# (24 = fair) *Can be directed to a specific zone, using KEYPAD ZONE FOCUS.
- Page 25 Programmable options MAGNETIC SWITCH 4 0 1 _ * # Enables or disables the magnetic switch. ? = 0 (disabled) or 1 (enabled) Factory default value is 4011*# (enabled) When using a keypad, disable the magnetic switch to increase the level of security offered. TAMPER ALARM 4 0 3 _ * # Enables or disables the tamper alarm function.
- Page 26 Programmable options SOLAR POWERED INSTALLATION 4 0 7 _ * # Modifies the unit operation for permanent battery operation. ? = 0 (disabled, requires mains power) or 1 (solar installation) Factory default value is 4070*# (disabled) If the unit is to be run permanently from battery power, which is typically the case when running a solar powered site, then enabling this function will prevent the unit from reacting to mains power loss as an error condition.
- Page 27 Selects the configuration used in assigning a function to each of the ten relays and each of the four inputs on the expansion card. ? = configuration to select (contact NEMTEK for customized configurations) Programmable range is 5020*# to 5022*# Factory default value is 5020*# (Configuration 0) The expansion card address jumper must be set to 1 for the master unit’s information or 2 for the...
- Page 28 Programmable options LARGE NETWORK ADDRESS 5 1 _ _ * # Sets the address of the unit connected in a large network. Programmable range is 5101*# (Address 1) to 5132*# (Address 32) Factory default value is 5100*# (No address) A maximum of 32 units can be networked together using network cards. The factory default address of 0 is a broadcast address which allows a unit to be found on a new network, but for the network to operate correctly the unit must finally be assigned an address in the range of 1 to 32.
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Page 29: Programmable Options Summary
Programmable options summary RESTORE FACTORY DEFAULTS 2 3 8 9 # ENTER PROGRAMMING MODE * 0 # (6 digit installer PIN) CHANGE INSTALLER PIN (new 6 digit installer PIN) SIREN ON TIME 0 1 m s * # SIREN OFF TIME 0 2 m s * # EVENTS BEFORE RE-ARM TIMEOUT 0 3 0 ? * #... -
Page 30: Document Revision History
Revision History Rev 1.0, 12 January 2021 First release. Rev 1.1, 20 January 2022 Key codes for Fence Return Voltage Level added. Rev 1.2, 10 May 2022 Nemtek Group Outlets updated. Rev 1.2, 10 May 2022 Front page heading changed.