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2.2 LED Status Indicators
The LED Status Indications show the basic operational state of the panel and whether the panel is
in a fire alarm, fault, disabled or test condition.
Function Colour Description
FIRE Red Indicates that the system has detected a fire alarm condition
MORE ALARMS Red Indicates that the system has detected a fire alarm condition (on
steady) in more than one zone.
Fault Yellow Indicates that the system has detected a fault condition
Disable Yellow Indicates that part of the system has been disable (i.e. isolated)
Test Yellow Indicates that part of the system is in a test condition
Power Green Indicates the presence of power
Fire Routing Activated Red Indicates that the output to call the Fire Brigade has been Activated
Fire Routing Fault Yellow Indicates that there is a fault condition in the Fire Brigade signalling
equipment.
Fire Routing Disabled Yellow Indicates that the output signal to the Fire Brigade is Disabled
Pre-Alarm Yellow Indicates that a smoke or heat detector has detected a change in
the environment that may develop into a possible fire alarm
condition.
Delayed Yellow Indicates that one or more output circuits are in a delayed operating
condition
Fire Protection Activated Red Indicates that the circuit to fire extinguishing or other fire protection
equipment has been activated or that the fire protection equipment
itself has been activated.
Sounder Silenced Yellow Indicates that the sounders have been silenced
Sounder Fault Yellow Indicates the presence of a fault in one or more sounder wiring
circuits
Sounder Disabled Yellow Indicates that one or more sounders have been disabled (i.e.
isolated)
System Fault Yellow Indicates the presence of a system fault
Function 1 Red Spare function LED
Function 2 Yellow Spare function LED
Function 3 Yellow Spare function LED
Function 4 Yellow Spare function LED
Function 5 Yellow Spare function LED
The function LED Indicators are programmable and will have been configured and labelled
accordingly during installation and commissioning of the system.
The arrangement and definition of the Status LED Indicators depend on the country and market
requirements. The functions described are the same and the most common layout is shown.
2.3 Zone LED Status Indicators
The Zone LED Status Indications can be included on the main display (up to 20 zones – fire alarm
indication only) or can be included as plug in modules below the main display. These show the basic
operational state of the zone and can indicate whether the zone is in a fire alarm, fault, disabled or
test condition depending on the module installed.
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