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DESCRIPTION 1-1
INTRODUCTION The Siemens Fire Safety FireFinder-XLS TM Control System is a powerful intelligent fire
alarm control system. FireFinder-XLS utilizes FirePrint—the most advanced fire
detection technology in the world.
FireFinder-XLS is designed to provide the most reliable life safety and property
protection at the lowest system life cycle cost available anywhere. FireFinder-XLS has
been architected to be easy to install, commission and operate.The FireFinder-XLS
System is totally modular to satisfy any size building fire alarm needs.
A basic FireFinder-XLS control system consists of the PMI operator interface and
central processor, a PSC-12 power supply and battery charger, a PTB power termina-
tion board, a DLC intelligent device loop controller, and ZIC-4A zone indicating card.
This basic two loop system can monitor up to 252 intelligent detectors and devices
and provides up to 12 Amps of 24VDC power for use in driving the basic 4 notifica-
tion appliance circuits.These supervised notification appliance circuits can be soft-
ware configured for a wide variety of functions— such as standard NAC operation
(bells, horns, chimes), strobes (synchronized or non- synchronized), coded audibles
(Temporal Code 3, Marchtime, Zone Coded, etc), Municipal Tie, Leased Line, Extin-
guishing agent releasing (FM-200 or Halon) or sprinkler pre-action and deluge applica-
tions.The PMI’s large easy-to-read ¼ VGA display simplifies system operator control.
By adding intelligent loop controller cards, FireFinder-XLS can be expanded to support
up to 2500 intelligent detectors and devices spread across a flexible number of DLC
loops.The system can also be expanded by adding additional CC-5 cardcages and
power supplies to support conventional Form C relay modules, network interface
cards for remote enclosure communication, conventional detectors and devices and
solid state output modules—typically for use in driving graphic annunciators.
The FireFinder-XLS system’s operator interface is designed to make status informa-
tion presentation clear and system control functions simple to operate.Through the
use of soft function buttons on the systems display—prompted by lighted physical
buttons—the user can easily “Acknowledge” events, “Silence” or “Unsilence” building
audibles, or “Reset” the system.The system status presentation is structured to
allow the different types of system events (Alarms, Supervisory, Security, Trouble) to
be viewed independently. Each system event presents the user with a custom
message describing the location of the alarm report and the type of event (manual
alarm, smoke, heat or waterflow). If additional details need to be learned about the
nature of the alarm report or its location – the user can depress the illuminated “More
Info” button. Additional text messages, device specific details and simple graphic
maps tell the user where they are in the building relative to the alarm report for ease
in locating the alarm. For fire fighters responding to the system, standard NFPA Fire
Service icons are presented to alert fire fighters to the availability of fire service
equipment (stand pipe locations, sprinklers, building fire hoses, fire hydrants, etc).
Standard HazMat icons are also presented to notify responding officials of possible