LaserCOMPACT Product Guide VESDA
®
6
LaserCOMPACT Remote Display Module
OK LED
The OK LED stays lit during normal operation indicating the unit is functioning
normally. When this LED is off a warning beep will sound indicating a Fault
condition is active.
Isolate LED
This LED is lit when the detector is Isolated and relay are de-activated
disabling alarm outputs of the detector. A warning sounder will beep every 60
seconds if the display has been programmed to do so.
Alarm Levels
ALERT: When illuminated this LED indicates that the
smoke level is above the alert threshold. This indicates
the detector has identified very early stages of a fire
condition and/or that the smoke level in the area is
above normal.
PRE-ALARM: When lit this indicates that the detected
smoke level has passed the threshold value fixed for
Pre-Alarm, but is not intended to initiate a general fire
alarm response procedure
FIRE: When lit this indicates that there is enough
smoke to initiate a general fire alarm response
procedure. This indicates a fire may be imminent or is in
progress. When interfaced with a Fire Alarm Control
Panel (FACP) it can generate an automatic fire alarm
Bar graph
The Bar graph is a 20 step indicator where each indicator represents an
increase in the detected level of smoke, relative to the preset fire alarm level.
Threshold
Indicators
The illuminated LEDs represent visual settings for ALERT, PRE-ALARM, and
FIRE alarm levels.
Fault LEDs
Urgent - Indicates a serious fault requiring immediate attention
System - Indicates a fault in the network
Zone -Indicates a fault in the VESDA Zone monitored by the Display Module
Power - Indicates a fault in the power supply (If the GPI Function is used)
Network - Indicates a communications fault on VESDAnet
Airflow - Indicates abnormal air flow through the inlet pipe
Filter - This LED illuminates when the air filter requires changing
Illuminated lights showing faults.
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