3003 W CASINO RD BLDG 40-23 2018-09-21

Effective: January 2008 Distributed Intelligence Photoelectric & lonization Smoke � and Thermal Detectors � � _ t3 The Intelligent Smoke Detectors F-74-210 FEATURES r ��,��,� ��_� f�� ,��`*�� :��. �: �, g 3�3 � a '�. ,'} 4"�„ �,�a� �uk;r� �'» �v. k�`Y a � '� �� „�� „ ��. �.d�� z�� R�`�� '� �2} � i • True Distributed Intelligence � & �`" > �� : • Field Programmable Alarm and Pre-Alarm Set Points �'' � =x��; �� ` • Internal Supervision '�,. � �� • Alarm Verification �� `�� '' • Calibrated Alarm Test by Command to Sensor Level , ; • Drift Compensation �� f� , � ^: h �� ""«� � �- • Non-Polarized ; `� ,: � � � ��' s �h° • Low Profile Style �� h' ,� �� '��s �x `�� ,.,•"-�."-"�, ��'� • Eurostyle Base . '"�;�� ; a k� a � r ,�'�`�" _ '�� • Full Analog Display of Detector Values ' � ` `��,;�� < x . Electronic Addressing � ' • UL Listed _-> _ _ • FM Approved DESCRIPTION The alarm and pre-alarm setting of each detector may be These unique SmartOne� Detectors provide true distrib- changed either electronically from the Central Control uted intelligence by storing and analyzing calibration data Panel RTC program or via an off site modem. For exam- and pre-alarm and alarm values. Each detector head ple, a detector located in a cafeteria can be programmed continuously makes on-location decisions and reports to desensitize automatically every lunch hour except status to the Central Control Panel as required. weekends and holidays. This distributed intelligence architecture, featuring an DRIFT COMPENSATION intrinsic microprocessor with 4K of nonvolatile memory in Each smoke detector is self-monitoring for drift from each individual detector, analyzes data and makes deci- alarm set point caused by long-term environmental con- sions within the monitored area. This unique utilization of ditions, contamination or electronic component aging. processing makes possible a system with greater capac- Using a carefully designed algorithm, the detector mea- ity and flexibility than a conventional centralized system. sures and averages 32 days of "normal" smoke level. As an example, up to 255 detectors can be connected on This data then is used in the drift compensation algorithm a single pair of wires to one RX/TX module. All devices to maintain the proper set point as programmed for the can be full analog, and all devices can be in alarm con- unit. If the detector cannot compensate, a trouble signal currently. is sent to the Central Control Panel identifying the affected detector and the state"Drift Error." TWO PROGRAMMABLE ALARM SET POINTS INTERNAL SUPERVISION The detector alarm and pre-alarm set point levels are fac- The weakest link in a conventional or standard address- tory-set in units of percent obscuration/foot or degrees able system is the inability to monitor the operating condi- Fahrenheit and may be changed by the operator. Both tion of the smoke detector. The SmartOne constantly set points, however, can be set within the UL allowable monitors its own status by supervising and reporting a limits which are stored in the nonvolatile memory of the control panel. The pre-alarm set point typically is used as trouble condition when a fault occurs in one of the follow- an early warning signal. On receipt of a pre-alarm signal, ing items: a trouble condition is generated at the panel. In addition 1. Internal Power Supply Voltage to a physical investigation, the operator may request 2. Improper Line Voltage from the Control Panel actual percent obscuration levels from the detector in 3. Faulty Data being Written to Memory alarm or any other detector. 4. Uncompensated Drift