Table 4: Front Panel Indicators and Fault Descriptions
INDICATOR
CHANNEL 1/2 ALARM
CHANNEL 1/2 PRE-
ALARM
SMOKE LEVEL 1/2
CHANNEL 1/2 MODULE
FAULT
POWER
POWER FAULT
CHANNEL FLOW
INDICATORS 1/2
LOW FLOW
INPUT
SENSOR
ASPIRATOR
10
DISABLE
9
SYSTEM
8
TEMPERATURE
7
SOUNDER
FILTER
6
HIGH FLOW
In case of simultaneous alerts/faults on the same LED, priority order is: ON (Highest), 1 blink, 2 blinks, 3 blinks (Lowest)
5
Note: The channel alarm and smoke level LEDs are under the
control of the CIE (Fire Panel).
4
Front Panel Buttons
The front panel has 3 user buttons: TEST, RESET and DISABLE.
3
These buttons are used to enter the pass-code which then allows
2
the user to carry out simple test functions.
SMOKE
Note: In Remote Maintenance and Service Mode, these buttons
1
LEVEL 1
are always disabled.
FAULT
Figure 12: User Interface Buttons
N200-102-00
ACTION
WARNING OR TROUBLE
ON Red
Channel is in alarm (relay is
(Set by panel)
set ON with no delay)
1 BLINK Green
When sensor is polled
(Polled by panel)
ON Yellow
Channel is in pre-alarm
ON Yellow
Led number indicates sensor
(Set by panel)
alarm level reached
ON Green
BLINK Green
Module communication
ON Yellow
Common or multiple faults
ON Green
FAAST LT is powered
ON Yellow
Low power alert / high power
fault
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)
ALARM
ON Yellow
Low flow fault
1 BLINK Yellow
External input fault
2 BLINKS Yellow
Sensor communication fault
PREALARM
ON Yellow
Air flow sensor fault
10
1 BLINK Yellow
Flow initialization fault
2 BLINKS Yellow
Fan fault
1 BLINK Yellow
Alarms & alerts not reported
9
1 BLINK Yellow
Wrong configuration
2 BLINKS Yellow
EEPROM fault
8
3 BLINKS Yellow
Real time clock fault
1 BLINK Yellow
Low temperature alert
7
2 BLINKS Yellow
High temperature alert
1 BLINK Yellow
Sounder fault
1 BLINK Yellow
Filter alert at set date
6
ON Yellow
High flow fault
5
4
3
2
1
COMMENT / ACTION
Default setting
Not when in alarm
Only with panels using Advanced Protocol
Only numbers 1 – 9 used - only with panels
using Advanced Protocol
Controlled by panel
Controlled by panel
Displays Yellow when initialising
Check the power supply voltage.
On 2 channel unit:
Upper row = Ch1
Lower row = Ch2
Check filter; check pipe network for blockages.
Not used with default settings
Check sensor addresses and installation;
replace sensor.
Try to restart device.
Check filter; check pipe network for blockages;
try to restart device.
Try to restart device.
Returns to Maintenance then Normal operation
after 60min (default)
Flashes all FAULT LEDs; try to restart device.
Check power supply voltage. Try to restart
device
RTC is corrupted or time reading failed.
Check the air flow temperature
Check the air flow temperature
Check the sounder circuit and the EOL
No date set as default
Check pipe network for breaks or leaks.
SMOKE
LEVEL 2
INITIALIZATION
POWER
FAULT
8
I56-3947-202