<ul><li>NFS2-640 Intelligent Fire Alarm System </li></ul><ul><li>This module introduces you to features, components and op...
<ul><li>Introduction: </li></ul><ul><li>The NFS-640 is engineered specially for midsize applications and easily expanded t...
<ul><li>Basic components </li></ul><ul><li>A basic NFS-640 system is made of the following components: </li></ul><ul><ul><...
<ul><li>CPU Mainboard components </li></ul>TB3: Battery Connection The NFS2-640 requires a secondary power source of 24 VD...
<ul><li>CPU Mainboard components </li></ul>TB1: AC POWER: HOT – NEUTRAL – EARTH  Primary AC power source – 120 VAC, 50/60 ...
<ul><li>CPU Mainboard components </li></ul>Backup Switches  Backup alarm switches are provided that enable NACs to activat...
<ul><li>CPU Mainboard components </li></ul>System switches  Onboard switches are provided for the execution of Acknowledge...
<ul><li>CPU Mainboard components </li></ul>KDM Connector  The KDM-R2 Keyboard Display interfaces to the CPU2-640 via a rib...
<ul><li>CPU Mainboard components </li></ul>Status LEDs Onboard LEDs provide service technicians with critical system statu...
<ul><li>CPU Mainboard components </li></ul>The Aux Inputs  The CPU-2-640 contains an input for the receipt of auxiliary tr...
<ul><li>CPU Mainboard components </li></ul>Zone Coder This input is used to interface the NFS2-640 to a UZC-256 Universal ...
<ul><li>CPU Mainboard components </li></ul>Notification Appliance Circuits The NFS-640 can activate a variety of different...
<ul><li>CPU Mainboard components </li></ul>Relays Form-C Security and Supervisory relays are provided onboard the CPU-640....
<ul><li>CPU Mainboard components </li></ul>Power Outputs TB10 of the CPU2-640 provides two power outputs, one resettable, ...
<ul><li>CPU Mainboard components </li></ul>EIA-485 Circuits TB11 provides two outputs for the connection of two classes of...
<ul><li>CPU Mainboard components </li></ul>Printer Connection  A PRN series printer can be used to print a copy of all sta...
<ul><li>CPU Mainboard components </li></ul>Network Connection  The Notifier Universal Protocol (NUP) port is used to integ...
<ul><li>CPU Mainboard components </li></ul>Verifire Tools Connections (J2, J3, NUP) Two USB port types are provided to all...
<ul><li>CPU Mainboard components </li></ul>NACs and DC Power Outputs NOTE: The NACs and DC Power Outputs share a pool of 6...
<ul><li>CPU Mainboard components </li></ul>200 mA Jumper Cutting jumper JP2 reduces the available current on the SLC loop ...
<ul><li>Loop Control Modules </li></ul><ul><li>The LCM-320 Loop Control Module provides the NFS2-640 with a Signaling Line...
<ul><li>Loop Expander Modules (LEM) </li></ul><ul><li>The LEM-320 Loop Expander Module doubles the SLC device capacity of ...
<ul><li>User interface </li></ul>The optional KDM-R2 is an 80- character display and QWERTY programming keypad. It can be ...
<ul><li>Status Indicator LEDs </li></ul>Control Active  This LED indicates when this panel has control of its local functi...
<ul><li>Status Indicator LEDs </li></ul>POWER This LED is illuminated while sufficient AC power is applied. The LED exting...
<ul><li>Status Indicator LEDs </li></ul>PRE-DISCHARGE This LED lights when any of the releasing zones have been activated,...
<ul><li>Status Indicator LEDs </li></ul>DISCHARGE This LED lights when any of the releasing zones are active and in the pr...
<ul><li>Status Indicator LEDs </li></ul>FIRE ALARM LED This LED flashes when a non-acknowledge fire alarm(s) exists. It il...
<ul><li>Status Indicator LEDs </li></ul>PRE-ALARM LED This LED flashes when a non-acknowledged Pre-Alarm exists. It illumi...
<ul><li>Status Indicator LEDs </li></ul>SECURITY This LED flashes when a non-acknowledged Security alarm(s) exists. It ill...
<ul><li>Status Indicator LEDs </li></ul>SUPERVISORY This LED flashes when a non-acknowledged Security condition(s) exists....
<ul><li>Status Indicator LEDs </li></ul>SYSTEM TROUBLE This LED flashes when a non-acknowledged Security exist(s). It illu...
<ul><li>Status Indicator LEDs </li></ul>SIGNALS SILENCED This LED lights steadily after a fire alarm condition occurs and ...
<ul><li>Status Indicator LEDs </li></ul>POINT DISABLED This LED lights when or more system devices are disabled.
<ul><li>NCA-2 </li></ul>The optional NCA-2 is a network control annunciator that can alternatively be used as a 640 – char...
<ul><li>Summary </li></ul><ul><li>The following topics were treated in this module: </li></ul><ul><ul><li>Basic components...
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NFS2-640

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  • NFS2-3030
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  • NFS2-640

    1. 1. <ul><li>NFS2-640 Intelligent Fire Alarm System </li></ul><ul><li>This module introduces you to features, components and operation of the NFS2-640. </li></ul>NFS2-640
    2. 2. <ul><li>Introduction: </li></ul><ul><li>The NFS-640 is engineered specially for midsize applications and easily expanded to acommodate future building expansion. </li></ul><ul><li>System features </li></ul><ul><ul><ul><ul><li>Signaling Line Circuit (SLC) expandable with a second SLC Loop. </li></ul></ul></ul></ul><ul><ul><ul><ul><li>636 points (159 detectors /159 for modules per SLC). </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Four Notification Appliance Circuits (NAC). </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Networkable via Not-Fire-Net. </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Optional integrated digital voice evacuation support. </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Networkable via Noti∙Fire ∙Net. </li></ul></ul></ul></ul><ul><ul><ul><ul><li>80 or 640-character LCD display with QWERTY keypad. </li></ul></ul></ul></ul><ul><li>Typical Applications: </li></ul><ul><ul><ul><ul><li>Commercial offices </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Strip Malls </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Assisting living facilities </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Educational buildings </li></ul></ul></ul></ul><ul><ul><ul><ul><li>Hotels </li></ul></ul></ul></ul>
    3. 3. <ul><li>Basic components </li></ul><ul><li>A basic NFS-640 system is made of the following components: </li></ul><ul><ul><li>Mainboard, Power Supply & chassis (CPU2-640) </li></ul></ul><ul><ul><li>Keypad / Display (KDM-R2 or NCA-2) </li></ul></ul><ul><ul><li>Cabinetry (CAB-4 series cabinet & dress panels) </li></ul></ul><ul><li>This additional equipment is used to meet specific application requirements: </li></ul><ul><ul><li>2nd SLC Loop card (LEM-320) </li></ul></ul><ul><ul><li>Network Card (NCM Series) </li></ul></ul><ul><ul><li>Voice Evacuation Components (DVC Series) </li></ul></ul><ul><ul><li>Annunciators (ACS, LCD Series) </li></ul></ul><ul><ul><li>Digital Alarm Communicating transmitter (DACT) </li></ul></ul><ul><ul><li>Auxiliar Power Supplies </li></ul></ul>
    4. 4. <ul><li>CPU Mainboard components </li></ul>TB3: Battery Connection The NFS2-640 requires a secondary power source of 24 VDC. The battery charger output support 18 – 200 AH batteries.
    5. 5. <ul><li>CPU Mainboard components </li></ul>TB1: AC POWER: HOT – NEUTRAL – EARTH Primary AC power source – 120 VAC, 50/60 Hz, 5.0A from the voltage source. Use 12 AWG wire (max) with a 600 – volt rating.
    6. 6. <ul><li>CPU Mainboard components </li></ul>Backup Switches Backup alarm switches are provided that enable NACs to activate during a backup alarm condition. If the mainoboard´s microcontroller fails and an alarm is reported by any detector or a monitor module that has backup reporting enabled, the NAC will turn on if the corresponding switch is enabled. The alarm relay will activate during microprocessor failure regardless of the settings of switches SW1-SW4. NEVER enable the Backup Alarm feature for any of the four Notification Appliance Circuits if they are to be employed as releasing circuits.
    7. 7. <ul><li>CPU Mainboard components </li></ul>System switches Onboard switches are provided for the execution of Acknowledge, Silence and Reset functions during service and maintenance when a local keyboard/display has not been installed on the CPU-640.
    8. 8. <ul><li>CPU Mainboard components </li></ul>KDM Connector The KDM-R2 Keyboard Display interfaces to the CPU2-640 via a ribbon cable on J7.
    9. 9. <ul><li>CPU Mainboard components </li></ul>Status LEDs Onboard LEDs provide service technicians with critical system status in applications where the CPU2-640 does not have a primary display.
    10. 10. <ul><li>CPU Mainboard components </li></ul>The Aux Inputs The CPU-2-640 contains an input for the receipt of auxiliary trouble signals on J6. A short on this input generates a trouble signal.
    11. 11. <ul><li>CPU Mainboard components </li></ul>Zone Coder This input is used to interface the NFS2-640 to a UZC-256 Universal Zone Coder. Note: The UZC-256 requires 5 VDC power which must be supplied by TB-2 or an auxiliary power supply.
    12. 12. <ul><li>CPU Mainboard components </li></ul>Notification Appliance Circuits The NFS-640 can activate a variety of different Notification Appliance along four circuits to provide evacuation throughout the protected premises. Six amps of NAC current is available. Any NAC can alternatively be programmed as a Releasing Circuit. Each circuit supports up to 1.5 amps of current.
    13. 13. <ul><li>CPU Mainboard components </li></ul>Relays Form-C Security and Supervisory relays are provided onboard the CPU-640. These relays are rated for 2 A at 30 VDC (resistive).
    14. 14. <ul><li>CPU Mainboard components </li></ul>Power Outputs TB10 of the CPU2-640 provides two power outputs, one resettable, and one non-resettablefor powering external peripherals. Each output is power-limited but not supervised. Power Supervision Relays must be used to supervise the power at he end of these circuits. Each output is power-limited but not supervised. Relays must be used to supervise the power at the end of these circuits.
    15. 15. <ul><li>CPU Mainboard components </li></ul>EIA-485 Circuits TB11 provides two outputs for the connection of two classes of remote annunciators.
    16. 16. <ul><li>CPU Mainboard components </li></ul>Printer Connection A PRN series printer can be used to print a copy of all status changes within the control panel and time-stamp the printout with the time of day and date the event occurred. A custom cable with a DB-25 female connector is needed for connection to the control panel. The EIA-232 output is power-limited but not supervised.
    17. 17. <ul><li>CPU Mainboard components </li></ul>Network Connection The Notifier Universal Protocol (NUP) port is used to integrate the NFS2-640 to a network. This connection uses a NUP cable to connect to a Network module. This connection alternately used to interface the NCA-2 to the CPU-640 as the primary display in non-netowrk applicaptions.
    18. 18. <ul><li>CPU Mainboard components </li></ul>Verifire Tools Connections (J2, J3, NUP) Two USB port types are provided to allow the Verifire Tools programming utility to upload/download the operating program. For computers without a USB port, connection can be made between the PC´s serial port and CPU´s J1 NUP port.
    19. 19. <ul><li>CPU Mainboard components </li></ul>NACs and DC Power Outputs NOTE: The NACs and DC Power Outputs share a pool of 6 amps in alarm or 3 amps during standby.
    20. 20. <ul><li>CPU Mainboard components </li></ul>200 mA Jumper Cutting jumper JP2 reduces the available current on the SLC loop in applications where this additional power is needed elsewhere. This restricts SLC operation to CLIP devices only. It is recommended that this jumper NEVER be cut.
    21. 21. <ul><li>Loop Control Modules </li></ul><ul><li>The LCM-320 Loop Control Module provides the NFS2-640 with a Signaling Line Circuit (SLC) for connection of up to 318 devices – 159 Intelligent Detectors and 159 Addressable Modules. </li></ul>
    22. 22. <ul><li>Loop Expander Modules (LEM) </li></ul><ul><li>The LEM-320 Loop Expander Module doubles the SLC device capacity of the NFS-640 to 318 detectors and 318 modules. The expander mounts on top of the CPU partially behind the keypad. </li></ul>
    23. 23. <ul><li>User interface </li></ul>The optional KDM-R2 is an 80- character display and QWERTY programming keypad. It can be employed as a primary display for the NFS2-640. The KDM-R2 can also be used for programming of the CPU2-640. The KDM-R2 mounts directly on top of the CPU-640.
    24. 24. <ul><li>Status Indicator LEDs </li></ul>Control Active This LED indicates when this panel has control of its local functions. It turns off when another panel or node on the network assumes control of this panel´s operations.
    25. 25. <ul><li>Status Indicator LEDs </li></ul>POWER This LED is illuminated while sufficient AC power is applied. The LED extinguishes when a Brown Out condition is reached (line voltage is less than 102 VAC).
    26. 26. <ul><li>Status Indicator LEDs </li></ul>PRE-DISCHARGE This LED lights when any of the releasing zones have been activated, but have not yet discharged a releasing agent.
    27. 27. <ul><li>Status Indicator LEDs </li></ul>DISCHARGE This LED lights when any of the releasing zones are active and in the process of discharging a releasing agent. It turns off automatically when no releasing zones are discharging a releasing agent.
    28. 28. <ul><li>Status Indicator LEDs </li></ul>FIRE ALARM LED This LED flashes when a non-acknowledge fire alarm(s) exists. It illuminates steadily after the first alarm has been acknowledged.
    29. 29. <ul><li>Status Indicator LEDs </li></ul>PRE-ALARM LED This LED flashes when a non-acknowledged Pre-Alarm exists. It illuminates steadily after the first Pre-Alarm has been ackowledged.
    30. 30. <ul><li>Status Indicator LEDs </li></ul>SECURITY This LED flashes when a non-acknowledged Security alarm(s) exists. It illuminates steadily after the Security alarm(s) exists. It illuminates after the first Security event has been acknowledged.
    31. 31. <ul><li>Status Indicator LEDs </li></ul>SUPERVISORY This LED flashes when a non-acknowledged Security condition(s) exists. It illuminates steadily after the Security alarm(s) exists. It illuminates after the first Security condition has been acknowledged.
    32. 32. <ul><li>Status Indicator LEDs </li></ul>SYSTEM TROUBLE This LED flashes when a non-acknowledged Security exist(s). It illuminates steadily after the first trouble has been acknowledged. This LED also stas illuminated while the panel is in Programming Mode.
    33. 33. <ul><li>Status Indicator LEDs </li></ul>SIGNALS SILENCED This LED lights steadily after a fire alarm condition occurs and the SIGNAL SILENCE key has been pressed, silencing all outputs. This LED flashes to indicate that at least one non-silenceable output is still active.
    34. 34. <ul><li>Status Indicator LEDs </li></ul>POINT DISABLED This LED lights when or more system devices are disabled.
    35. 35. <ul><li>NCA-2 </li></ul>The optional NCA-2 is a network control annunciator that can alternatively be used as a 640 – character primary display for the NFS2-640. When used as a display the NCA-2 will not function as a network annunciator and does not requiere a network control module – it connects directly to the NFS2-640 via a NUP cable. The NCA-2 mounts directly on top of the CPU2-640 using two brackets provided in the NCA/640-2-KIT.
    36. 36. <ul><li>Summary </li></ul><ul><li>The following topics were treated in this module: </li></ul><ul><ul><li>Basic components of a NFS2-640 </li></ul></ul><ul><ul><li>CPU mainboard components </li></ul></ul><ul><ul><li>Loop Control Modules </li></ul></ul><ul><ul><li>Loop Expander Modules </li></ul></ul><ul><ul><li>User Interface </li></ul></ul>

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