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1-1

August 1999

Intelligent Suppression Control/Fire Alarm System

PEGAsys

76-100016-001

CHAPTER 1

GENERAL INFORMATION

1-1

INTRODUCTION

This manual contains the operation, maintenance, troubleshoot-
ing, parts listing, and installation information necessary to sup-
port the

PEGAsys

Intelligent Suppression Control and Fire Alarm

System.

NOTE:

This manual is to be used by trained distributors only.
The entire manual should be read and fully understood
prior to installation.

1-1.1

System Description

PEGAsys

is a fire alarm/suppression control system which can

be used for local, auxiliary, remote protective signaling and re-
leasing device service. The system is a microprocessor based
design for use with intelligent detectors and loop devices.

The system utilizes distributed intelligent field devices. These
devices are typically smoke detectors, contact input devices
relay outputs and signal output modules which represent a single
fire alarm initiation/indicating zone. Each device contains its own
data transceiver, micro controller, 4k of memory and applicable
algorithms which allows each device to operate independent of
the control system. These unique devices have the ability to
analyze information, make decisions and store information within
themselves. They communicate with the

PEGAsys

system us-

ing the BIP protocol which utilizes a two-wire (Style 4), four wire
(Style 6) or isolated (Style 7) multiplex trunk. The

PEGAsys

can

support up to 255 device addresses per loop with a maximum
of 8 loops for a total of 2040 Intelligent device points per sys-
tem.

The

PEGAsys

is capable of controlling a wide variety of auxil-

iary devices, such as relays, audible visual indicating signal
devices and agent/sprinkler release systems. The system also
supports the use of serial printers which provide hard copy of
system status information.

1-1.2

System Components

The system is comprised of three major components as shown
in Figure 1-1: the Central Control Panel (CCP) communicates
with the field devices and drives output devices such as alarm
signals that communicate with central stations and various types
of control equipment. A display panel located on the CCP pro-
vides system status LED’s, Control Switches and a 80-charac-
ter LCD for alphanumeric display of system status information.

The single-loop

PEGAsys

Central Control Panel (P/N 76-

100000-501) consists of the Central Control Module (CCM) as-
sembly, one receiver/transmitter (RX/TX) module and one power
supply assembly. Optionally the system can add a motherboard
assembly which allow the installation of optional output mod-
ules. An auxiliary power supply module can be added which
increases the base system power supply capacity to 8.0 amps
at 24 VDC.

In multi-loop form the

PEGAsys

ML panel (P/N 76-100000-600)

consists of a CCM, one power-supply assembly, one RX/TX mod-
ule and one multi-loop motherboard mounted in the enclosure.
The unique multi-loop motherboard provides the ability to connect
up to eight RX/TX modules to the system allowing a full 2040 ad-
dressable points to be connected to the

PEGAsys

ML system.

Auxiliary enclosures are available to allow the system to be ex-
panded. The auxiliary enclosure has the same dimensions as that
of the main enclosure with the absence of the window in the door.
There are optional back planes which install in the expansion en-
closure. This allows the number of I/O modules and system power
supplies to be expanded. To allow for maximum system flexibility
expansion enclosure(s) and backplane(s) can be added to the
system. Refer to Appendix B for further system expansion de-
tails.

1-2

COMPONENT DESCRIPTION

The following paragraphs give a brief description of each com-
ponents used in the

PEGAsys

system. For functional descrip-

tions of each component see Chapter 3 of this manual.

1-2.1

Central Control Module (CCM)

The CCM assembly is the heart of the system and is comprised
of two PCB assemblies, the display module and the main pro-
cessor module. The CCM controls the operation and supervi-
sion of all the system modules and software within the

PEGAsys

system. It receives loop device data from the RX/TX module,
processes the data based on pre-programmed instructions and
transmits output commands to the output modules, field devices,
and display module(s).

1-2.2

Display Module

The display module assembly, attached to the main processor
PCB, provides the system with the operator interface for control
switches, system status LED’s, system trouble/alarm buzzer, a
80-character (2 x 40) LCD display and an integral numeric key-
pad. The keypad is used for entering the security password and
navigating through the user menus. The system buzzer pro-
vides two distinctly different signaling patterns for audible warn-
ing of system alarms and troubles.