<ul><li>LCD Annunciators </li></ul><ul><li>This module introduces you to the fundamentals of Liquid Crystal Display (LCD) ...
<ul><li>Introduction: </li></ul><ul><li>Liquid Crystal Display (LCD) annunciators provide textual information about status...
<ul><li>FDU-80 </li></ul><ul><li>The FDU-80 is a compact, cost-effective, 80 character, backlit LCD Fire Annunciator for u...
<ul><li>FDU-80 </li></ul><ul><li>Each EIA-485 connections are made to P1 on the FDU-80 and the circuit must be returned to...
<ul><li>FDU-80 </li></ul><ul><li>The FDU-80 can be powered by the control panel or from a remote UL listed filtered power ...
<ul><li>FDU-80 </li></ul><ul><li>The FDU-80 contains a bank of DIP switches for the configuration of the annunciator. </li...
<ul><li>FDU-80 </li></ul>Switch 1 (SW1)  ON = Key-switch disabled, OFF = Key-switch enabled. Switch 1 set to the OFF posit...
<ul><li>FDU-80 </li></ul>Switch 2 Set OFF to disable the internal piezo from sounding in response to system status changes...
<ul><li>FDU-80 </li></ul>Switch 3 Set OFF to configure the FDU-80 for  Receive Only  operation. The Receive Only setting m...
<ul><li>FDU-80 </li></ul>Switch 4-6 Set these switches to the OFF position to configure the FDU-80 for proper communicatio...
<ul><li>FDU-80 </li></ul>Switches 7-8
<ul><li>FDU-80 </li></ul><ul><li>Wiring specifications </li></ul><ul><li>Up to 32 FDU-Annunciators may be used on the EIA-...
<ul><li>FDU-80 </li></ul><ul><li>Wiring specifications </li></ul><ul><li>Single FDU-80  : </li></ul><ul><ul><li>24 VDC pow...
<ul><li>FDU-80 </li></ul><ul><li>Wiring specifications </li></ul><ul><li>Multiple FDU-80 </li></ul><ul><ul><li>24 VDC powe...
<ul><li>FDU-80 </li></ul>Acknowledge/Step When the Acknowledge/Step switch is pressed and released, the FDU-80 sends an Ac...
<ul><li>FDU-80 </li></ul>Silence When the Silence switch is pressed and released, the FDU-80 sends an alarm silence comman...
<ul><li>FDU-80 </li></ul>Drill: Hold 2 Sec. When the Drill switch is pressed and held for at least two seconds (time requi...
<ul><li>FDU-80 </li></ul>Reset When the System Reset switch is pressed and released, the FDU-80 sends a Reset command to t...
<ul><li>FDU-80 </li></ul>Key-switch The key-switch is used to enable and disable the operation of the function switches if...
<ul><li>LCD-80 </li></ul><ul><li>The LCD-80 alphanumeric display module is an ancillary device used by Notifier fire alarm...
<ul><li>LCD-80 </li></ul><ul><li>Wiring connections and switch settings are all made on the backside of the LCD-80. These ...
<ul><li>LCD-80 </li></ul><ul><li>LCD-80 Component Summary </li></ul>
<ul><li>LCD-80 </li></ul>Configuration Switches (SW1) The setting on this  DIP switch configure the operation of the LCD-8...
<ul><li>LCD-80 </li></ul>Addresses Switches (SW3 and SW2) When a LCD-80 is configured in ACS mode the following applies. D...
<ul><li>LCD-80 </li></ul>Programming Key Connector (P6) When the PK-1 Programming Key is inserted, the LCD-80 enters Progr...
<ul><li>LCD-80 </li></ul>Key-switch Connector (P5) For connection to an optional AKS-1B keyswitch. When the two pins on th...
<ul><li>LCD-80 </li></ul>Mode Switches (SW4 & SW5) To configure the LCD-80 either ACS or Terminal Mode, set both side swit...
<ul><li>LCD-80 </li></ul>Communication Bus (P2) Communication of the EIA-485 communication bus is made on terminal P2.
<ul><li>LCD-80 </li></ul>Operating Power (P1) 24 VDC operating  is provided to the LCD-80 on terminal P1. The power source...
<ul><li>LCD-80 in ACS Mode </li></ul><ul><li>When operated in “ACS” mode, the LCD-80 provides a remote or local digital di...
<ul><li>LCD-80 in ACS Mode </li></ul><ul><li>In ACS mode, a two wire EIA-485 circuit interconnects each LCD-80. Use twiste...
<ul><li>LCD-80 in ACS Mode </li></ul><ul><li>The LCD-80 supports the PRN Remote Printer. This printer provides a hard-copy...
<ul><li>LCD-80 in ACS Mode </li></ul><ul><li>SW1 is an DIP switch used to configure the LCD-80 for operation. In ACS mode,...
<ul><li>LCD-80 in ACS Mode </li></ul>Acknowledge Switch When the ACKNOWLEDGE switch is activated on the front panel, the L...
<ul><li>LCD-80 in ACS Mode </li></ul>Time Select Switch This switch is used in conjunction with the TIME SET switch to set...
<ul><li>LCD-80 in Terminal Mode </li></ul><ul><li>The LCD-80 set for Terminal Mode operates like a CRT terminal without fu...
<ul><li>LCD-80 in Terminal Mode </li></ul><ul><li>In Terminal mode, a  four wire  EIA-485 circuit interconnects each LCD-8...
<ul><li>LCD-80 in Terminal Mode </li></ul><ul><li>SW1 is an DIP switch used to configure the LCD-80 for operation. In Term...
<ul><li>LCD-80 inm Terminal Mode </li></ul>Acknowledge/Step Switch When the ACK/STEP switch is pressed on the front panel,...
<ul><li>LCD-80 in Terminal Mode </li></ul>Pending Display The LCD-80 will keep a count of alarms in the system (number of ...
<ul><li>LCD-160 </li></ul><ul><li>The LCD-160 is a 240 x 128 pixel annunciator for NOTIFIER fire security control panels a...
<ul><li>LCD-160 </li></ul><ul><li>The figure at the right side shows some of the components of an LCD-160 Board. </li></ul>
<ul><li>LCD-160 </li></ul><ul><li>Communication between the control panel and any RDP device, such as the LCD-160, occurs ...
<ul><li>LCD-160 </li></ul><ul><li>When wiring the RDP bus these requirements must be followed: </li></ul><ul><ul><li>•  Th...
<ul><li>LCD-160 </li></ul><ul><li>The LCD-160’s 24 VDC power source must be regulated, filtered, non-resettable, and liste...
<ul><li>LCD-160 </li></ul><ul><li>When the LCD-160 is mounted in the trim plate of a flush-mount type annunciator enclosur...
<ul><li>LCD-160 Keypad </li></ul><ul><li>There are ten keys labeled on the front of the LCD-160 and six soft control keys....
<ul><li>LCD-160 Keypad </li></ul>SIGNAL SILENCE -  Press this key to send a silence command to the panel. The exact action...
<ul><li>LCD-160 Keypad </li></ul>SYSTEM RESET -  Press this key to send a system reset command to the panel. The exact act...
<ul><li>LCD-160 Keypad </li></ul>DRILL HOLD 2 SEC. -  Press this key, holding it down for 2 seconds, to activate all silen...
<ul><li>LCD-160 Keypad </li></ul>LAMP TEST -  Press this key to test the LED indicators and the piezo. If it is not disabl...
<ul><li>LCD-160 Keypad </li></ul>FIRE ALARM SCROLL/DISPLAY SECURITY SCROLL/DISPLAY SUPERVISORY SCROLL/DISPLAY TROUBLE SCRO...
<ul><li>LCD-160 Keypad </li></ul>Soft Keys The six keys to the right and left of the display function to select commands t...
<ul><li>LCD-160 Keypad </li></ul>Power Illuminates when AC power is within normal operating limits.
<ul><li>LCD-160 Keypad </li></ul>Fire Alarm Illuminates when at least one fire alarm event exists. It will flash if any of...
<ul><li>LCD-160 Keypad </li></ul>Pre-Alarm Illuminates when at least one pre-alarm event exists. It will flash if any of t...
<ul><li>LCD-160 Keypad </li></ul><ul><li>The </li></ul>Security Illuminates when at least one security event exists. It wi...
<ul><li>LCD-160 Keypad </li></ul><ul><li>The </li></ul>Supervisory Illuminates when at least one supervisory event exists....
<ul><li>LCD-160 Keypad </li></ul>System Trouble Illuminates when at least one trouble event exists. It will flash if any o...
<ul><li>LCD-160 Keypad </li></ul>Other Event (Future Release)
<ul><li>LCD-160 Keypad </li></ul>Signals Silenced Illuminates if Notification Appliances have been silenced. It flashes if...
<ul><li>LCD-160 Keypad </li></ul>Point Disabled Illuminates when at least one device has been disabled. It will flash unti...
<ul><li>LCD-160 Keypad </li></ul>Controls Active Illuminates when the LCD-160 assumes control of the node as a primary dis...
<ul><li>LCD-160 </li></ul><ul><li>The Display and Control Center (DCC) </li></ul><ul><li>A Display and Control Center (DCC...
<ul><li>Summary </li></ul><ul><li>The following was learnt in this module: </li></ul><ul><ul><li>FDU-80 </li></ul></ul><ul...
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LCD Annunciators

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  • LCD Annunciators

    1. 1. <ul><li>LCD Annunciators </li></ul><ul><li>This module introduces you to the fundamentals of Liquid Crystal Display (LCD) type annunciators for ONYX Fire Alarm Control Panels. </li></ul>LCD Annunciators
    2. 2. <ul><li>Introduction: </li></ul><ul><li>Liquid Crystal Display (LCD) annunciators provide textual information about status changes within a fire alarm system. They contrast with point-type annunciators which feature LEDs that require fixed, printed labeling for identification. </li></ul><ul><li>Like their point-type counterparts, they are installed in areas for convenient access to vital information, especially when the control panel is installed in an inconvenient remote location. </li></ul><ul><li>LCD annunciators tipically mimic the main display of the fire alarm system to which they are connected. They also feature control switches to perform such system operations as Acknowledge, Silence and Reset . </li></ul>
    3. 3. <ul><li>FDU-80 </li></ul><ul><li>The FDU-80 is a compact, cost-effective, 80 character, backlit LCD Fire Annunciator for use with NFS-640, NFS2-640, and NFS-320 Fire Alarm Control Panels (FACPs). The FDU-80 mimics the display of the control panel and displays complete system point status information. </li></ul><ul><li>Up to 32 FDU-80s may be connected onto the EIA-485 Terminal Mode port of each control panel. The FDU-80 requires no programming, which saves time during system commissioning. </li></ul><ul><li>Features </li></ul><ul><ul><li>• 80-character Liquid Crystal Display. </li></ul></ul><ul><ul><li>• Mimics all display information from the host panel. </li></ul></ul><ul><ul><li>• May be powered by 24 VDC from the host FACP or by remote power supplies (requires 24 VDC). </li></ul></ul><ul><ul><li>• Up to 32 FDU-80 annunciators per FACP. </li></ul></ul><ul><ul><li>• Plug-in terminal blocks for ease of installation and service. </li></ul></ul><ul><ul><li>• Can be remotely located up to 6,000 feet (1828.8 m) from host control panel. </li></ul></ul>
    4. 4. <ul><li>FDU-80 </li></ul><ul><li>Each EIA-485 connections are made to P1 on the FDU-80 and the circuit must be returned to the control panel to complete supervision of the EIA-485 bus. All connections must be power-limited an supervised. </li></ul>+ - + - EIA-485 In from control panel EIA-485 Out to next device or return to the control panel
    5. 5. <ul><li>FDU-80 </li></ul><ul><li>The FDU-80 can be powered by the control panel or from a remote UL listed filtered power supply. The power run to the annunciator must be power-limited but need not contain a power supervision relay as it is inherently supervised by loss of communication at the control panel. </li></ul>+ - + - 24 VDC OUT to next device 24 VDC power – limited, filtered, non-resettable Earth Ground
    6. 6. <ul><li>FDU-80 </li></ul><ul><li>The FDU-80 contains a bank of DIP switches for the configuration of the annunciator. </li></ul>
    7. 7. <ul><li>FDU-80 </li></ul>Switch 1 (SW1) ON = Key-switch disabled, OFF = Key-switch enabled. Switch 1 set to the OFF position enables key-switch operation. The keyswitch may now be used to enable the FDU-80 membrane switches, allowing remote switch functions, or lockout the switches, preventing remote switch functions.
    8. 8. <ul><li>FDU-80 </li></ul>Switch 2 Set OFF to disable the internal piezo from sounding in response to system status changes (alarm, troubles, supervisories).
    9. 9. <ul><li>FDU-80 </li></ul>Switch 3 Set OFF to configure the FDU-80 for Receive Only operation. The Receive Only setting must be used for all annnciators except the last or only FDU Annunciator on the EIA-485 line.
    10. 10. <ul><li>FDU-80 </li></ul>Switch 4-6 Set these switches to the OFF position to configure the FDU-80 for proper communication with the NFS-320 or NFS2-640.
    11. 11. <ul><li>FDU-80 </li></ul>Switches 7-8
    12. 12. <ul><li>FDU-80 </li></ul><ul><li>Wiring specifications </li></ul><ul><li>Up to 32 FDU-Annunciators may be used on the EIA-486 Circuit. </li></ul><ul><li>There is a 6’000 feet maximum distance between each annunciator , and between the control panel and the first and the last annunciator. </li></ul><ul><li>Between each FDU-80 annunciator are four wires – a twised shielded pair for data communications and a pair for 24 VDC power. The return circuit only requires two wires for data communication supervision, wired for the last or only annunciator on the lines. </li></ul><ul><li>Note that for the only or last annuncator on the EIA-485 circuit, set DIP switch 3, Receive Only, to ON (strange, but this actually turns Receive Only OFF). All other annunciators on this circuit are to be set to OFF, which enables Receive Only mode. </li></ul>
    13. 13. <ul><li>FDU-80 </li></ul><ul><li>Wiring specifications </li></ul><ul><li>Single FDU-80 : </li></ul><ul><ul><li>24 VDC power : filtered, non-ressetable </li></ul></ul><ul><ul><li>EIA-485 : Twisted, shielded cable </li></ul></ul>EIA-485 24 VDC EIA-485 Return Set SW3 to OFF
    14. 14. <ul><li>FDU-80 </li></ul><ul><li>Wiring specifications </li></ul><ul><li>Multiple FDU-80 </li></ul><ul><ul><li>24 VDC power : filtered, non-ressetable </li></ul></ul><ul><ul><li>EIA-485: Twisted, shielded cable </li></ul></ul>EIA-485 Set SW3 to ON Set SW3 to ON Set SW3 to ON EIA-485 Return 24 VDC
    15. 15. <ul><li>FDU-80 </li></ul>Acknowledge/Step When the Acknowledge/Step switch is pressed and released, the FDU-80 sends an Acknowledge command to the control panel. Pressing the Acknowledge switch silences the local piezo sounder, the sounders located in all other system annunciators and the sounder located on the Fire Alarm Control Panel's main circuit board. Only one press is necessary regardless of the number of new alarms, troubles or supervisory signals. An acknowledge message is also sent to the printer and the history files in the FACP. Multiple active events (alarms, troubles, supervisories) are scrolled on the display at a one second rate, but may be held for sequential display by pressing and holding the Acknowledge switch. When more than one event exists, the first press of the Acknowledge switch silences system piezo sounders. The second press of the switch stops the scrolling and holds the event on the display for one minute. Subsequent pressing of the switch 'steps' through each active event.
    16. 16. <ul><li>FDU-80 </li></ul>Silence When the Silence switch is pressed and released, the FDU-80 sends an alarm silence command to the control panel. The Silence switch performs the same functions as the Acknowledge switch. In addition, if an alarm exists, it turns off all silenceable NACs and causes the FACP Alarm Silenced LED to turn on while the FDU-80 will display a 'silenced‘message. It also sends an 'Alarm Silenced‘ message to the printer and the history file within the FACP. A subsequent new alarm will resound the appropriate NACs (Notification Appliance Circuits) and local sounders.
    17. 17. <ul><li>FDU-80 </li></ul>Drill: Hold 2 Sec. When the Drill switch is pressed and held for at least two seconds (time required to prevent accidental activations), the FDU-80 will transmit a drill command to the control panel. This command causes the FACP to turn on all NAC outputs and all silenceable circuits (all control modules/NACs that are programmed silenceable). In the event that the system was previously silenced, the drill command will also turn off the Alarm Silenced LED. The 'Manual Evacuate' message is shown on the FDU-80 display. The same message is sent to the FACP display, printer and history files. The Silence switch operates on silenceable NAC outputs only.
    18. 18. <ul><li>FDU-80 </li></ul>Reset When the System Reset switch is pressed and released, the FDU-80 sends a Reset command to the control panel. This will turn off all control modules and Notification Appliance Circuits, temporarily turns off resettable power to 4-wire detectors, causes a 'System All Normal‘ message to be displayed on the FDU-80 and sends a 'System Reset‘ message to the FACP display, printer and FACP history files. It also turns on all system LEDs, piezo sounders and LCD display segments as long as the Reset switch is held (lamp test). Any alarm or trouble that exists after a Reset will resound the system.
    19. 19. <ul><li>FDU-80 </li></ul>Key-switch The key-switch is used to enable and disable the operation of the function switches if switch 1 on DIP switch SW1 has been placed in the OFF position. To enable the Acknowledge, Silence, Drill and Reset function switches, insert key into keys-witch located at the top right corner of the FDU-80. Make certain the key is inserted completely before attempting to turn it. Turn the key clockwise until it stops. Leave the key inserted while pressing the function switches. When finished with the function switches, turn key-switch counterclockwise to disable function switches. Note that the key-switch should normally be in the disabled position (fully counterclockwise), with the key removed and access to the key restricted to authorized personnel only. Do not leave the key unattended in the FDU-80.
    20. 20. <ul><li>LCD-80 </li></ul><ul><li>The LCD-80 alphanumeric display module is an ancillary device used by Notifier fire alarm control panels including NCA-2, NFS-320, NFS-640, NFS2-640, NFS-3030, NFS2-3030, etc. The product has two basic modes of operation: ACS, where it acts as an alphanumeric annunciator, and Terminal, where it acts as a Display Interface. </li></ul><ul><li>Features </li></ul><ul><ul><li>• 80-character LCD display backlights under normal & alarm conditions. </li></ul></ul><ul><ul><li>• Control switches for Acknowledge, Signal Silence and System Reset. </li></ul></ul><ul><ul><li>• Time/date display field. </li></ul></ul><ul><ul><li>• ABF-1/B package with key switch option. </li></ul></ul><ul><ul><li>• Mounts up to 6000 feet from the panel. </li></ul></ul><ul><ul><li>• Local piezo sounder with alarm/trouble resound. </li></ul></ul>
    21. 21. <ul><li>LCD-80 </li></ul><ul><li>Wiring connections and switch settings are all made on the backside of the LCD-80. These are the components employed for wiring connections: </li></ul><ul><ul><li>Configuration Switches </li></ul></ul><ul><ul><li>Address Switches </li></ul></ul><ul><ul><li>Programming Switch Connector </li></ul></ul><ul><ul><li>Mode Switches </li></ul></ul><ul><ul><li>Communication Bus </li></ul></ul><ul><ul><li>Operating Power </li></ul></ul>
    22. 22. <ul><li>LCD-80 </li></ul><ul><li>LCD-80 Component Summary </li></ul>
    23. 23. <ul><li>LCD-80 </li></ul>Configuration Switches (SW1) The setting on this DIP switch configure the operation of the LCD-80 and are set differently for ACS and Terminal modes.
    24. 24. <ul><li>LCD-80 </li></ul>Addresses Switches (SW3 and SW2) When a LCD-80 is configured in ACS mode the following applies. DIP Switch SW3 rotary decimal switch SW2 are used together to set from 01 to 32. The LCD-80 responds to the start address plus the next addresses in sequence as defined by the size selection. If set to a size that requires more than one address, the LCD-80 will respond to all such addresses, but will only report communications failure if the start address is not received for 10 seconds or more.
    25. 25. <ul><li>LCD-80 </li></ul>Programming Key Connector (P6) When the PK-1 Programming Key is inserted, the LCD-80 enters Program mode. When the key is removed, the LCD-80 automatically returns to normal operations. Programmable messages (20 or 40-character messages) can be stored within the LCD-80 using a personal computer and the PK-LCD-80 Programming Kit. These custom field messages are applicable only in ACS-mode – device label stored within an NFS-320 or NFS2-640 transfer through to an LCD-80 operating in Terminal Mode.
    26. 26. <ul><li>LCD-80 </li></ul>Key-switch Connector (P5) For connection to an optional AKS-1B keyswitch. When the two pins on this interface are shorted, all six keys on the membrane panel will be ignored by the LCD-80.
    27. 27. <ul><li>LCD-80 </li></ul>Mode Switches (SW4 & SW5) To configure the LCD-80 either ACS or Terminal Mode, set both side switches SW4 and SW5 to appropriate setting.
    28. 28. <ul><li>LCD-80 </li></ul>Communication Bus (P2) Communication of the EIA-485 communication bus is made on terminal P2.
    29. 29. <ul><li>LCD-80 </li></ul>Operating Power (P1) 24 VDC operating is provided to the LCD-80 on terminal P1. The power source must be power-limited. The power source for the LCD-80 does not require supervision as loss of power registers as a communication loss at the control panel.
    30. 30. <ul><li>LCD-80 in ACS Mode </li></ul><ul><li>When operated in “ACS” mode, the LCD-80 provides a remote or local digital display and a printer interface for NFS-320, NFS-640, NFS2-640, NFS-3030, NFS2-3030, NCA, NCA-2, etc. </li></ul><ul><li>Features: </li></ul><ul><ul><li>• General status banner. </li></ul></ul><ul><ul><li>• 40-character custom label (optional on NFS-3030 & NFS2-3030). </li></ul></ul><ul><ul><li>• Alarm/trouble count. </li></ul></ul><ul><ul><li>• Custom “normal” message. </li></ul></ul><ul><ul><li>• European option: first alarm/last alarm/alarm count. </li></ul></ul><ul><ul><li>• Field-programmable words (foreign language versions). </li></ul></ul><ul><ul><li>• STEP DISPLAY and TIME/DATE SET switches. </li></ul></ul><ul><ul><li>• Employs ACS interface - up to 32 per system. </li></ul></ul><ul><ul><li>• Printer output port - EIA-232, compatible with PRN printers. </li></ul></ul><ul><ul><li>• Field programmable, nonvolatile memory in two options: </li></ul></ul><ul><ul><li>128 points, 40 character labels or 256 points, 20 character labels. </li></ul></ul><ul><ul><li>• Internal nonvolatile clock. </li></ul></ul>
    31. 31. <ul><li>LCD-80 in ACS Mode </li></ul><ul><li>In ACS mode, a two wire EIA-485 circuit interconnects each LCD-80. Use twisted shielded cable. </li></ul><ul><li>This circuit has a 6’000 ft maximum and must be terminated by an ELR at the last device on he circuit. </li></ul><ul><li>24 VDC power that is filtered, power-limited and non-resettable is required for each annunciator. This power does not have to be supervised. </li></ul>
    32. 32. <ul><li>LCD-80 in ACS Mode </li></ul><ul><li>The LCD-80 supports the PRN Remote Printer. This printer provides a hard-copy printout of status changes within the system and time-stamps the printout with the current time-of-day and date. The PRN provides 80 columns of data on standard 9&quot; by 11&quot; tractor-feed paper. Observe the following requirements when connecting a remote printer: </li></ul><ul><ul><li>• Power-limited but not supervised. </li></ul></ul><ul><ul><li>• 50 feet maximum wire length (typical) from the LCD-80 to printer. </li></ul></ul><ul><ul><li>Wiring distance limited by cable capacitance (see EIA-232 standard). </li></ul></ul><ul><ul><li>• Only one printer supported per LCD-80. </li></ul></ul><ul><ul><li>• Use twisted shielded pair cable suitable for EIA-232 applications. </li></ul></ul><ul><ul><li>• This interface is intended for use with UL listed printers, such as the PRN, that do not connect the EIA-232 Reference line to chassis ground. This is required to avoid creating an earth-fault condition. </li></ul></ul><ul><ul><li>• All EIA-232 circuit wiring to remain in same room as the LCD-80. </li></ul></ul>
    33. 33. <ul><li>LCD-80 in ACS Mode </li></ul><ul><li>SW1 is an DIP switch used to configure the LCD-80 for operation. In ACS mode, the switches affect the following functions: </li></ul><ul><ul><li>The SW1-1)Set “ON” for Receive Only operation (for LCD-80s in addition to those that occupy available addresses). </li></ul></ul><ul><ul><li>SW1-2)Set “ON” for European Time. </li></ul></ul><ul><ul><li>SW1-3)Set “ON” to Piezo Disable. </li></ul></ul><ul><ul><li>SW1-4)Set “ON” to disable Acknowledge, Signal Silence and Reset switches. </li></ul></ul><ul><ul><li>SW1-5) Size </li></ul></ul><ul><ul><li>SW1-6) Size </li></ul></ul><ul><ul><li>SW1-7) Set “OFF” in this mode. </li></ul></ul><ul><ul><li>SW1-8) Not used. </li></ul></ul>
    34. 34. <ul><li>LCD-80 in ACS Mode </li></ul>Acknowledge Switch When the ACKNOWLEDGE switch is activated on the front panel, the LCD-80 sends an acknowledge command to the control panel over the EIA-485 interface, using the first switch position on the start annunciator address. The LCD-80 also silences its local sounder. An acknowledge message is printed on the local printer. Silence Switch When the SILENCE switch is activated on the front panel, the LCD-80 sends a Signal Silence command to the control panel over the EIA-485 interface, using the second switch position on the start annunciator address. A SILENCE message is printed on the local printer. Reset Switch When the RESET switch is activated on the front panel, the LCD-80 sends a System Reset command to the control panel over the EIA-485, using the third switch position on the start annunciator address. A RESET message is printed on the local printer. *The Acknowledge, Silence, and Reset switch functions require programming from the AM2020, AFP-1010, NFS-3030 & NFS2-3030.
    35. 35. <ul><li>LCD-80 in ACS Mode </li></ul>Time Select Switch This switch is used in conjunction with the TIME SET switch to set the time and date on the LCD-80. This switch is ignored if the system is in alarm. Under non-alarm conditions, the bottom display line will show the present time and date when this switch is pressed. Time Set Switch When used in conjunction with the TIME SELECT switch, this switch sets the time and date into the LCD-80. This switch is ignored if the system is in alarm. The Time Set switch can be used to adjust the contrast of the LCD-80's display. Display Step/Lamp Test Switch This switch may be used to step the display through multiple alarms or troubles. If both alarms and troubles exist in the LCD-80, DISPLAY STEP may be used to display the troubles (after first stepping through all alarms).
    36. 36. <ul><li>LCD-80 in Terminal Mode </li></ul><ul><li>The LCD-80 set for Terminal Mode operates like a CRT terminal without full keyboard capability, but with the advantages of 24 VDC power, wall mount, and multiple terminal location with Acknowledge, Signal Silence and Reset. </li></ul><ul><li>For NFS-320, NFS-640, NFS2-640, NCA, NCA-2, NFS2-3030, etc. Terminal Mode is preferable to the ACS Mode because it has full point-display capacity, and because it requires no programming. </li></ul><ul><li>Features : </li></ul><ul><ul><li>• EIA-485 circuits have a maximum of 6000 feet between units. </li></ul></ul><ul><ul><li>• Up to 32 LCD-80s may be used on the EIA-485 circuit (3.2 amps regulated power max required - consult control panel’s battery calculations). Note: When powered by the AFP-200, a maximum of four LCD-80s may be connected to this circuit. </li></ul></ul><ul><ul><li>• Between each LCD-80 are four wires: A twisted-shielded pair for data communications and an open pair for 24 VDC power. The return circuit only requires two wires for data communication. </li></ul></ul><ul><ul><li>• The EIA-485 interface used in Terminal Mode should not be confused with the EIA-485 circuit used in ACS Mode (annunciator interface). With AM2020/AFP1010, the CCM-1 Convertor Module converts the EIA-232 Terminal Interface from the SIB-2048 into the EIA-485 standard required by the LCD-80. A separate EIA-485 circuit for powering ACS or LDM Series annunciators can be taken off of the SIB- 2048 Serial Interface Board. The DIA-2020N can support LCD-80s in terminal mode without the need for a CCM-1 converter module, provided no CRT is installed on the SIB. </li></ul></ul>
    37. 37. <ul><li>LCD-80 in Terminal Mode </li></ul><ul><li>In Terminal mode, a four wire EIA-485 circuit interconnects each LCD-80. Use twisted shielded cable. There is a 6’000 ft maximum distance between the control panel and the first or the last LCD-80 and between each LCD-80. </li></ul><ul><li>24 VDC power, filtered, power-limited and non-resettable, is required for each annunciator. This power does not have to be supervised. </li></ul>EIA-485 24 VDC EIA-485 Return
    38. 38. <ul><li>LCD-80 in Terminal Mode </li></ul><ul><li>SW1 is an DIP switch used to configure the LCD-80 for operation. In Terminal mode, the switches affect the following functions. </li></ul><ul><ul><li>SW1-1 & SW1-2 : Not used. </li></ul></ul><ul><ul><li>SW1-3: Set ON to disable the internal piezo. </li></ul></ul><ul><ul><li>SW1-4: Set ON to disable the Acnowledge, Silence and Reset control switches. </li></ul></ul><ul><ul><li>SW1-5 & SW1-6: Not used. </li></ul></ul><ul><ul><li>SW1-7: Set ON for Terminal mode. </li></ul></ul><ul><ul><li>SW1-8: Set On to enable 9th Edition display requirments. </li></ul></ul>
    39. 39. <ul><li>LCD-80 inm Terminal Mode </li></ul>Acknowledge/Step Switch When the ACK/STEP switch is pressed on the front panel, the LCD-80 sends an Acknowledge command to the control panel, emulating a CRT terminal. Additional key punches will step through acknowledged events. Silence Switch When the SILENCE switch is pressed on the front panel, the LCD-80 sends a Signal Silence command to the control panel, emulating the CRT terminal. System Reset Switch When the System Reset switch is pressed on the front panel, the LCD-80 sends a Reset command to the control panel, emulating the CRT terminal.
    40. 40. <ul><li>LCD-80 in Terminal Mode </li></ul>Pending Display The LCD-80 will keep a count of alarms in the system (number of alarm messages, minus alarm clear messages, since the last ALL SYSTEMS NORMAL message). When this key is pressed the alarm count is displayed in place of the time/date for 10 seconds. Contrast Adjust Repeatedly press this switch until the display’s contrast is acceptable. Local Silence/Lamp Test Switch If the backlit LCD display has been turned off due to a trouble condition in the system, pressing this switch will illuminate the display for 60 seconds. This switch also silences the local piezo. While it is held down, all segments on the display will be turned on and the piezo will sound.
    41. 41. <ul><li>LCD-160 </li></ul><ul><li>The LCD-160 is a 240 x 128 pixel annunciator for NOTIFIER fire security control panels and network control annunciators. The LCD-160 can mimic the top half of the panel’s display, or it can display custom messages or graphics. It has the capability to store character sets for multiple languages and supports Canadian requirements. </li></ul><ul><li>Features </li></ul><ul><ul><li>• 160 character format LCD with contrast and backlight control. </li></ul></ul><ul><ul><li>• On-board input, output, and status indicators to support diagnostics. </li></ul></ul><ul><ul><li>• Software upgrades and foreign languages character sets via serial port from a panel or other device via the Remote Data Port (RDP) interface. Upgrades do not require the replacement of any programmable devices. </li></ul></ul><ul><ul><li>• Custom graphics. </li></ul></ul><ul><ul><li>• Rubberized keypad. </li></ul></ul><ul><ul><li>• Input for AKS-1 key switch. </li></ul></ul><ul><ul><li>• Non-volatile storage of local parameters/text and a single character set. </li></ul></ul><ul><ul><li>• Fits in two ACS Annunciator module locations. </li></ul></ul><ul><ul><li>• Display and Control Center (DCC) participation/indication. </li></ul></ul>LCD-160 in an ABF-2 LCD-160 in an ABC-2D
    42. 42. <ul><li>LCD-160 </li></ul><ul><li>The figure at the right side shows some of the components of an LCD-160 Board. </li></ul>
    43. 43. <ul><li>LCD-160 </li></ul><ul><li>Communication between the control panel and any RDP device, such as the LCD-160, occurs over an RDP interface. This communication is supervised by the panel and the LCD-160. </li></ul><ul><li>The RDP bus can drive up to 32 RDP devices. The fire panel or network control annunciator must be at one end of the bus and an end-of-line resistor must be enabled on the last RDP device on the circuit. The actual number of RDP devices that can be powered in a particular system depends on the system’s available power. </li></ul>
    44. 44. <ul><li>LCD-160 </li></ul><ul><li>When wiring the RDP bus these requirements must be followed: </li></ul><ul><ul><li>• There is a maximum of 4000 feet at 12 AWG to 18 AWG between the panel and the last device on the RDP bus (subject to your system’s power restrictions). </li></ul></ul><ul><ul><li>• The wiring size must be a 12 AWG to 18 AWG twisted pair cable having a characteristic impedance of 120 ohms, +/- 20%. </li></ul></ul><ul><ul><li>• Limit the total wire resistance to 100 ohms on the RDP bus, and 10 ohms on the RDP device power circuit. Unloaded resistance between RDP conductors must be greater than 1 Kohm. A remote power supply is required if total power wiring resistance exceeds 10 ohms. </li></ul></ul><ul><ul><li>• Do not run cable adjacent to or in the same conduit as 120 volts AC service, “noisy” electrical circuits that are powering mechanical bells or horns, audio circuits above 25 volts RMS, motor control circuits, SCR power circuits, or nonpower-limited circuits. </li></ul></ul>
    45. 45. <ul><li>LCD-160 </li></ul><ul><li>The LCD-160’s 24 VDC power source must be regulated, filtered, non-resettable, and listed for fire protective signalling use. Sources include main power supplies, auxiliary power supplies, and panels with integrated power supplies. If RDP devices are to be powered by separate power supplies, a common reference connection must be established. To maintain proper supervision, only one supply can have ground fault detection enabled. </li></ul><ul><li>The power run to the LCD-160 need not contain a Power Supervision Relay because loss of power is inherently supervised through communication loss (loss of RDP communication is registered at the control panel during loss of power to the LCD-160). </li></ul>
    46. 46. <ul><li>LCD-160 </li></ul><ul><li>When the LCD-160 is mounted in the trim plate of a flush-mount type annunciator enclosure (ABF-2F, ABF-4B only ), it can employ an AKS-1 or AKS-1B Annunciator Key-Switch option to provide access security for the control switches on the annunciator. </li></ul><ul><li>1) Mount the key switch to the dress plate. </li></ul><ul><li>2) Plug the switch leads from the Annunciator key-switch into the key-switch connector. </li></ul>
    47. 47. <ul><li>LCD-160 Keypad </li></ul><ul><li>There are ten keys labeled on the front of the LCD-160 and six soft control keys. </li></ul>ACKNOWLEDGE - Press this key to send an acknowledge command to the panel. The exact action to take on an acknowledge message is controlled by the panel.
    48. 48. <ul><li>LCD-160 Keypad </li></ul>SIGNAL SILENCE - Press this key to send a silence command to the panel. The exact action to take on a silence command is controlled by the panel. A “Signals Silenced” screen verifies the command on all networked displays. This key will not function if the key switch is locked or if Local Control is disabled.
    49. 49. <ul><li>LCD-160 Keypad </li></ul>SYSTEM RESET - Press this key to send a system reset command to the panel. The exact action to take on a reset command is controlled by the panel. A “Reset Completed” screen verifies the command on all networked displays. This key will not function if the key switch is locked or Local Control is disabled.
    50. 50. <ul><li>LCD-160 Keypad </li></ul>DRILL HOLD 2 SEC. - Press this key, holding it down for 2 seconds, to activate all silenceable fire output circuits. This key will not function if the key switch is locked or Local Control is disabled. Refer to the appropriate panel manual for further information about this function.
    51. 51. <ul><li>LCD-160 Keypad </li></ul>LAMP TEST - Press this key to test the LED indicators and the piezo. If it is not disabled in programming, the backlight will go on and all pixels in the display will light during a lamp test. Pressing the key longer than 3 seconds will display firmware version numbers on the display screen
    52. 52. <ul><li>LCD-160 Keypad </li></ul>FIRE ALARM SCROLL/DISPLAY SECURITY SCROLL/DISPLAY SUPERVISORY SCROLL/DISPLAY TROUBLE SCROLL/DISPLAY OTHER EVENT SCROLL/DISPLAY Press any of these keys to display a list of associated events. Scroll to the next event on the list by pressing the same key again. The OTHER EVENT SCROLL/DISPLAY key scrolls between prealarm and disabled events.
    53. 53. <ul><li>LCD-160 Keypad </li></ul>Soft Keys The six keys to the right and left of the display function to select commands that appear on the display. Each screen has different information, and each key changes function to suit the screen.
    54. 54. <ul><li>LCD-160 Keypad </li></ul>Power Illuminates when AC power is within normal operating limits.
    55. 55. <ul><li>LCD-160 Keypad </li></ul>Fire Alarm Illuminates when at least one fire alarm event exists. It will flash if any of these events are unacknowledged.
    56. 56. <ul><li>LCD-160 Keypad </li></ul>Pre-Alarm Illuminates when at least one pre-alarm event exists. It will flash if any of these events are unacknowledged.
    57. 57. <ul><li>LCD-160 Keypad </li></ul><ul><li>The </li></ul>Security Illuminates when at least one security event exists. It will flash if any of these events are unacknowledged.
    58. 58. <ul><li>LCD-160 Keypad </li></ul><ul><li>The </li></ul>Supervisory Illuminates when at least one supervisory event exists. It will flash if any of these events are unacknowledged.
    59. 59. <ul><li>LCD-160 Keypad </li></ul>System Trouble Illuminates when at least one trouble event exists. It will flash if any of these events are unacknowledged.
    60. 60. <ul><li>LCD-160 Keypad </li></ul>Other Event (Future Release)
    61. 61. <ul><li>LCD-160 Keypad </li></ul>Signals Silenced Illuminates if Notification Appliances have been silenced. It flashes if some but not all of the NACs have been silenced.
    62. 62. <ul><li>LCD-160 Keypad </li></ul>Point Disabled Illuminates when at least one device has been disabled. It will flash until all disabled points have been acknowledged.
    63. 63. <ul><li>LCD-160 Keypad </li></ul>Controls Active Illuminates when the LCD-160 assumes control of the node as a primary display.
    64. 64. <ul><li>LCD-160 </li></ul><ul><li>The Display and Control Center (DCC) </li></ul><ul><li>A Display and Control Center (DCC) is a display location which can respond to events occurring at other participating locations. While there may be multiple Display and Control Centers on a network, an individual location can only accept the commands of one DCC at a time. The user’s actions at any participating station, panel, or remote display determine which location will be the DCC. </li></ul><ul><li>An LCD-160’s DCC participation is set at the fire panel. If the panel associated with an LCD-160 has been programmed to participate in the DCC, all remote displays with Local Control ON will automatically participate. </li></ul><ul><li>When an LCD-160 is not the DCC, pressing Signal Silence, System Reset, Acknowledge or Drill will automatically send a permission request to the current Display and Control Center. The DCC must release control to the requesting LCD-160 before the command can be processed. If no DCC already exists, the command is processed and the acknowledging LCD-160 assumes control. An LCD-160 can only assert control over its associated panel. When a specific LCD-160 assumes control the CONTROLS ACTIVE LED illuminates . </li></ul>
    65. 65. <ul><li>Summary </li></ul><ul><li>The following was learnt in this module: </li></ul><ul><ul><li>FDU-80 </li></ul></ul><ul><ul><li>LCD-80 </li></ul></ul><ul><ul><li>LCD-80 in ACS Mode </li></ul></ul><ul><ul><li>LCD-80 in Terminal Mode </li></ul></ul><ul><ul><li>LCD-160 </li></ul></ul><ul><ul><li>LCD-160 Keypad </li></ul></ul><ul><ul><li>LCD-160 LEDs </li></ul></ul><ul><ul><li>LCD-160 DCC </li></ul></ul>

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