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INTELLIGENT FAAS791 DETECTORS FSA-5000, FSA-8000, onds. The microprocessor-based FlashScan detectors have AND FSA-20000 bicolor LEDs that can'be coded to provide diagnostic informa- • Connects directly to the SLC loop of compatible ONYX tion,such as device address during Walk Test. series panels. • Provides five event thresholds that can be individually pro- ONYX Intelligent Sensing grammed with descriptive labels for control-by-event pro- Intelligent sensing is a set of software algorithms that provides gramming;uses five detector addresses. the NFS2-640 with industry-leading smoke detection capabil- • Uses patented particle separator and field-replaceable filter ity. These complex algorithms require many calculations on to remove contaminants. each reading of each detector,and are made possible by the • Advanced algorithms reject common nuisance conditions high-speed.microcomputer used by the NFS2-640. FSA-5000 covers 5,000 square feet through one pipe. Drift Compensation and Smoothing: Drift compensation • FSA-8000 covers 8;000 square feet through one pipe. allows the detector to retain its,original ability to detect actual • FSA-20000 covers 28,800 square feet through one to four smoke, and resist false alarms, even as dirt accumulates. It pipes reduces maintenance requirements by allowing the system.to automatically, perform the periodic sensitivity measurements FCO-851 INTELL/QUADTM PLUS required by NFPA 72. Smoothing filters are also provided by ADVANCED MULTI-CRITERIA FIREJCO DETECTOR software to remove transient noise signals, such as those •. Detects all four major elements of a fire. caused by electrical interference. Separate signal for life-safety CO detection. Maintenance Warnings: When the drift compensation per- Optional' addressable sounder base for Temp-3 (fire) or formed for a detector reaches a certain level,the performance Temp-4(CO)tone. of the detector may be compromised, and special warnings • Automatic drift compensation of smoke sensor and CO cell. are given.There are three warning levels: (1) Low Chamber: • High nuisance-alarm immunity, value; (2) Maintenance Alert, indicative of dust accumulation that is near but below the allowed limit; (3) Maintenance SWIFT WIRELESS Urgent, indicative of dust accumulation above the allowed • Self-healing mesh wireless protocol. limit. • Each SWIFT Gateway supports up to 50 devices: 1 wire- Sensitivity.Adjust: Nine sensitivity levels are provided for less gateway and up to 49 SWIFT devices. alarm detection. These levels can,be set manually, or can • Up to 4 wireless gateways can be installed with overlapping change automatically between day and night. Nine levels of network coverage. pre-alarm sensitivity can also be selected,based on predeter- mined levels of alarm.Pre-alarm operation can,be latching or RELEASING'FEATURES self-restoring,and can be used to activate special control func- • Ten independent hazards. tions. Sophisticated cross-zone(three options). Self-Optimizing Pre-Alarm: Each detector. may be set for • Delay timer and Discharge timers(adjustable). "Self-Optimizing"pre-alarm.In this special mode,the detector Abort(four options). "learns" its normal environment, measuring the peak analog • Low-pressure CO2 listed. readings over a long period of time,and setting the pre-alarm level just above these normal peaks. DIGITAL VOICE AND TELEPHONE FEATURES Cooperating Multi-Detector Sensing: A patented feature of • Up to eight channels of digital audio. ONYX intelligent sensing is the ability of a smoke sensor to • 35, 50, 75, and 100/125 watt digital amplifiers (DAA2/DAX consider readings from nearby sensors in making alarm or series and DS series;NCA-2 required as primary display). pre-alarm decisions.Without statistical sacrifice in the ability to • Solid-state digital message generation. resist false alarms,it allows a sensor to increase its sensitivity • Firefighter telephone option. to actual smoke by a factor of almost two to one. • 30-to 120-watt high-efficiency amplifiers(AA Series). • Backup tone generator and amplifier option. Field Programming Options NFS2-640 can also integrate with the FirstCommand Emer- Autoprogram is_a timesaving.feature.The FACP"learns'what gency Communications System.See DN-60772. devices are physically connected and automatically loads HIGH-EFFivENCy OFFLINE SWITCHING them in the program with default values for all parameters. Requiring less than one minute to run,this routine allows the 3.0 A POWER SUPPLY(6.0 A IN ALARM) user to have almost immediate fire protection in a new installa- • 120 VAC,(NFS2-640);240 VAC(NFS2-640E). tion,even if only a portion of the detectors are installed. • Displays battery current/voltage on panel(with display). Keypad Program Edit(with KDM-R2)The NFS2-640,like all NOTIFIER intelligent panels, has the exclusive feature of pro- FlashScan, Exclusive gram creation,and editing capability from the front panel key- World-Leading Detector Protocol pad, while continuing to provide fire protection. The At the heart of the NFS2-640 is a set of detection devices and architecture of the NFS2-640 software is such that each point device protocol—FlashScan(U.S.Patent 5,539,389). Flash- entry carries its own program,including control-by-event links Scan is an all-digital protocol that gives superior precision and in other points. This allows the program to.be entered with high noise Immunity. independent per-point segments,while the NFS2-640 simulta- neously monitors other(already installed)points for alarm con- In addition to providing quick identification of an active input ditions. device,this protocol can also activate many output devices in a fraction of the time required by competitive protocols.This VeriFire Tools is onst programming and test utility that high speed also allows the NFS2-640 to have the largest can greatly reduce installation programming time, and Win- device per loop capacity in the industry 318 points�--yet increase confidence v the site-specific software. It is Win- -- every input and output device is sampled in less than two sec- doves based and provides technologically advanced capabili- DN-7111:L•01/25/2016—Page 3 of 8