F3200 Operator's Manual Document No: LT0119
System Description
Page 2-10 29 July 2002 Issue 2.04
2.3 SYSTEM STRUCTURE & CONFIGURATION
2.3.1 PCB MODULES
The 6 printed circuit boards (pcbs) which can be used in an F3200 are as follows:
Controller/Display
This mounts on the 4U inner door. It controls all other pcbs and the keypad, LCD,
buzzer and status LEDs.
MAF/PSU
This mounts on the cabinet rear wall. It includes the battery charger, power supply,
fuses, brigade and ancillary relays and screw terminals.
8 Zone Module
This mounts on the cabinet rear wall or in the cardframe. It interfaces to 8 AZCs and
includes the field wiring screw terminals.
8 Relay Module (optional)
This mounts on the cabinet rear wall or in the cardframe. It includes 8 relays and the
field wiring screw terminals.
16 LED Display (optional)
This mounts on the optional 7U inner door. It includes 16 sets of 3 LEDs.
RS485 Network Card (optional)
This mounts on the cabinet side wall and connects a panel to the network.
2.3.2 STRUCTURE & INTER-CONNECTION
A basic F3200 system has one Controller/Display, one MAF/PSU, and one 8 Zone
Module, all connected by Flat Ribbon Cable (FRC) on a common Input/Output (I/O) Bus.
Additional 8 Zone Modules and/or 8 Relay Modules can be added, up to a total of 8.
Where 16 LED Display bds are fitted, the default structure requires one Display bd (16
way) for every two 8 Zone Modules, i.e. one for 1-16 zones, two for 17-32 zones, etc.
Zone 1 corresponds to the top row of LEDs (3) on the left most Display, Zone 2 to the
row below it, etc, (top to bottom, left to right).
Display bds may also annunciate Relay status. Alarm LED on <-> relay energised,
Isolated LED on <-> relay isolated, Fault LED on <-> relay wiring fault (i.e. supervision
fault).
The relay LEDs simply follow the zone LEDs in the same order that they occur in the
modules e.g. a system with 3 x 8 Zone Modules, 2 x 8 Relay Modules, would require 3
Display bds. Relay 1 will be annunciated on the 25th row of LEDs and the last 8 rows be
unused. Mapping zones and relays to LEDs in other patterns is programmable.