System Sensor FAAST LT Setup And Troubleshooting Manual

CONTENTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Wiring up a FAAST LT unit . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Power connections and supervision
Sounder EOLs
Programmable input (Reset)
Front panel LEDs - what they show . . . . . . . . . . . . . . . . . . . 2
Front panel buttons - what they do . . . . . . . . . . . . . . . . . . . 4
Reset
Test
Disable
Password access to Maintenance mode . . . . . . . . . . . . . . . 5
FAAST LT Device operation . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power on sequence
Normal operation
Troubles
Operating modes
Factory default settings ('out-of-the-box') . . . . . . . . . . . . . 6
Connecting to a PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Remote Maintenance mode
First time connection.
Communicating with a FAAST LT Device.
Disconnecting a FAAST LT device from a PC

INTRODUCTION

The purpose of this document is to help installers and technicians
connect, commission and check out a FAAST LT system in the
field.
It includes information on wiring and setting up, what the indicators
and switches do, the device operating modes and factory default
settings and how to connect a unit to a PC. It highlights common
mistakes that can be made during an installation and provides a
useful section of dos and don'ts to ensure a successful application.
This document is not a substitute for the comprehensive information
contained in the current installation manual or the advanced setup
and control guide.

WIRING UP A FAAST LT UNIT

Figures 1A and 1B show the terminal connections for FAAST LT
devices. The stand-alone units (FL0111E, FL0112E and FL0122E)
are slightly different from the loop based devices (FL2011E,
FL2012E and FL2022E - Note: Other OEM Brands may use
different model numbers).

Power connections and supervision

The primary 24V power supply to the unit should be connected
to terminals 1 & 2. Terminals 3 & 4 are available for a secondary,
standby power unit if required. Terminals 1 & 2 have supervision
monitoring set as a factory default (terminals 3 & 4 are not
supervised as a default). With default settings, connecting power
to T3 & T4 without connecting T1 & T2 will give a power fault.

Sounder EOLs

The sounder output circuits have supervision monitoring and
should be fitted with 47K EOL resistors. Without the EOL resistors,
the device will give a sounder fault.
FAAST LT
FIRE ALARM ASPIRATION SENSING TECHNOLOGY
SET-UP AND TROUBLESHOOTING GUIDE
Setting the Fan speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Auto mode
Manual mode
1
1
Fan Speed Indication
2
FAAST LT Alerts and Faults . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Fault delay
Flow Fault Delay
4 Events log
4 Relay Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4
Resetting a detector from alarm or fault.
General reset of a detector.
Password recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5
DOs and DON'Ts with FAAST LT Devices . . . . . . . . . . . . . . 9
5
Pipe network and device installation.
5
Device operation and maintenance
5
Actions that could affect the operability of the detector:
6
6
7
7
Figure 1A:
Stand-alone connections
1
®
7
7
7
7
7
8
8
8
9
9
9
Figure 1B:
Loop-based connections
Hor03-01