System Sensor FAAST LT-200 Setup And Troubleshooting Guide

3 I56-6304-000
FRONT PANEL LEDS – WHAT THEY SHOW
The front panel indicators use the following colour convention:
Green OK
Red Alarm
Yellow Trouble
For simultaneous faults/alerts on the same LED, the priority order is:
ON (highest) > blink > double blink > triple blink (lowest)
The meaning of all the front panel indicators are detailed in Tables
1A and 1B below:
To test if all the front panel LEDs are functioning, hold the TEST
button while the device is powered on. The rmware version
number will be displayed for 2 seconds on the Channel 1 smoke
level LEDs and then the front panel LEDs are illuminated, in the
following sequence: all the red LEDs, all the yellow LEDs, all the
green LEDs.
Table 1A: Stand-alone device
(For position of the indicators (ID) on the front panel, see Figure 2A)
ID
Indicator Colour Action
Meaning Notes
Red ON
ChannelinFireAlarm Firerelayisset
Green Blink
Sensorpoll Innormaloperation
2 PREALARM Yellow ON
Channelisinpre‐alarm Pre‐alarmrelayisset
3 SMOKELEVEL Yellow ON
Showsalarmlevelreached Numbers1‐9onlyusedforsmokedensity
4 INITIALISATION Yellow ON
Deviceisinitialising Takesabout3minutes
Yellow ON
Devicehasoneormoretroubles Relayset;generalfaultisnotlatchedasdefault
Yellow Blink
Faultdelayinprogress Defaultis60s;faultrelayissetatendofdelay
Red Blink
Testbuttonpressed
Green ON
Powerondevice
Red Blink
Resetbuttonpressed
Yellow ON
Lo/Hivoltagerangewarning CheckPSUwiringandvoltage
Yellow Blink
Powerrestartalert Disabledasdefault
Red Blink
Disablebuttonpressed
8 AIRFLOW Green ON
CentreOK;leftlow;righthigh Ch1upper
row;Ch2lowerrow
Yellow Blink
Faultdelayinprogress Defaultis60s;generalfaultsetatendofdelay
Yellow ON
Lowairflowproblem Checkfilterandpipesforblockages
Yellow Blink
Sensorinitialisationproblem Restartdevice;changesensor
Yellow Doubleblin
k
Sensorcommunicationsproblem Checksensoraddress;changesensor
Yellow ON
Airflowmonitoringproblem Restartdevice;rundiagnostic
Yellow Blink
Airflowinitialisationproblem Checkfilterandpipesforblockages;tryrestart.
Yellow Doubleblin
k
Fanproblem Trydevicerestart.
Yellow Blink
Sensordrift,alert1 Cleansensor
Yellow Doubleblin
k
Sensordrift,alert2 Cleansensor
Yellow Tripleblin
k
Sensordriftlimitwarning Cleansensor‐urgent
Yellow Blink
Lowtemperaturealert Checkairtemperature
Yellow Doubleblin
k
Hightemperaturealert Checkairtemperature
INPUT(a) Yellow Blink
Externalinputproblem BlinksGreenwhensetasRESETinput(default)
DISABLE Yellow Blink
Noalarmsorproblemsreported Returnstonormalmodeafter60min(default).
Yellow Blink
Errorindeviceconfiguration FlashesallFAULTLEDs;trydevicerestart
Yellow Doubleblin
k
EEPROMproblem CheckPSUvoltage;trydevicerestart
Yellow Tripleblin
k
RealTimeClockproblem RTCiscorruptedorinternalpowerfailed
SOUNDER Yellow Blink
Sounderproblem CheckEOLandsoundercircuit
FILTER Yellow Blink
Filtercleaningdateisreached Setavalidfuturedate
Yellow Blink
Faultdelayinprogress Defaultis60s;generalfaultsetatendofdelay
Yellow ON
Highairflowproblem Checkpipesforbreaksandleaks
FAULT
6 POWER
TEMPERATURE(b)
DRIFTCOMPENSATION
7
SYSTEM
9
HIGHFLOW
POWERFAULT
LOWFLOW
1 ALARM
SENSOR
ASPIRATOR
5

System Sensor FAAST LT-200 Specifications

General

Brand	System Sensor
Model	FAAST LT-200
Category	Smoke Alarm
Language	English