N200-102-00
7
I56-3947-200
Table 4: Front Panel Indicators and Fault Descriptions
S
E
N
S
O
R
A
S
P
IR
A
T
O
R
D
R
IF
T
C
O
M
P
E
N
S
A
T
IO
N
TEMPERA
TURE
/
INPUT
DISABLE
/
SYSTEM
S
O
U
N
D
E
R
F
IL
T
E
R
L
O
W
F
L
O
W
H
IG
H
F
L
O
W
INITIALIZATION
LEVEL 1
SMOKE
FAULT
FAULT
POWER
LEVEL 2
SMOKE
INITIALIZATION
ALARM
PREALARM
2
10
3
1
4
5
6
7
8
9
2
10
3
1
4
5
6
7
8
9
Figure 12: User Interface Buttons
Note: The channel alarm and smoke level LEDs are under the
control of the CIE (Fire Panel).
Front Panel Buttons
The front panel has 3 user buttons:
TEST
,
RESET
and
DISABLE
.
These buttons are used to enter the pass-code which then allows
the user to carry out simple test functions.
Note: In
Remote Maintenance and Service Mode
, these buttons
are always disabled.
INDICATOR
ACTION
WARNING OR TROUBLE
COMMENT / ACTION
CHANNEL 1/2 ALARM
ON Red
(Set by panel)
Channel is in alarm (relay is
set ON with no delay)
Default setting
1 BLINK Green
(Polled by panel)
When sensor is polled
Not when in alarm
CHANNEL 1/2 PRE-
ALARM
ON Yellow
Channel is in pre-alarm
(only with panels using Advanced Protocol)
SMOKE LEVEL 1/2
ON Yellow
(Set by panel)
Led number indicates sensor
alarm level reached
Only numbers 1 – 9 used (only with panels using
Advanced Protocol).
CHANNEL 1/2 MODULE
ON
BLINK
Module communication
FAULT
ON Yellow
Common or multiple faults
POWER
ON Green
FAAST LT is powered
Displays Yellow when initialising
POWER FAULT
ON Yellow
Low power alert / high power
fault
Check the power supply voltage.
CHANNEL FLOW
INDICATORS 1/2
ON Green
The LED indicates the air flow
for a channel:
-
Centre = normal flow
-
Left = flow low;
(-20% at extreme)
-
Right = flow high;
(+20% at extreme)
On 2 channel unit:
Upper row = Ch1
Lower row = Ch2
LOW FLOW
ON
Low flow fault
Check filter; check pipe network for blockages.
INPUT
1 BLINK
External input fault
Not used with default settings
SENSOR
2 BLINKS
Sensor communication fault
Check sensor addresses and installation;
replace sensor.
ASPIRATOR
ON
Air flow sensor fault
Try to restart device.
1 BLINK
Flow initialization fault
Check filter; check pipe network for blockages;
try to restart device.
2 BLINKS
Fan fault
Try to restart device.
DISABLE
1 BLINK
Alarms & alerts not reported
Returns to Maintenance then Normal operation
after 60min (default)
SYSTEM
1 BLINK
Wrong configuration
Flashes all FAULT LEDs; try to restart device.
2 BLINKS
EEPROM fault
Check power supply voltage. Try to restart
device
3 BLINKS
Real time clock fault
RTC is corrupted or time reading failed.
TEMPERATURE
1 BLINK
Low temperature alert
Check the air flow temperature
2 BLINKS
High temperature alert
Check the air flow temperature
SOUNDER
1 BLINK
Sounder fault
Check the sounder circuit and the EOL
FILTER
1 BLINK
Filter alert at set date
No date set as default
HIGH FLOW
ON
High flow fault
Check pipe network for breaks or leaks.
In case of simultaneous alerts/faults on the same LED, priority order is: ON (Highest), 1 blink, 2 blinks, 3 blinks (Lowest)
