Indicators summary
The colours of LED indicators have the following interpretations, which follow widely
accepted standards.
RED The colour red is only ever displayed in the case of a fire. It is an
unambiguous indication of a fire condition.
GREEN Green LED’ s are used to indicate normal power supply condition.
YELLOW A yellow light indicates a fault or draws attention to abnormal or
unusual operations of the fire system.
A list is now given of the LED’ s, their number and their colours. The LED names are
suggestive of their functions but the exact purpose of each LED is covered in the following
sections.
LED Qty Colour Notes
Zonal fire 50 Red Programmable to indicate fire in zone areas;
LED’ s initially flashing but steady after acceptance.
Common fire 1 Red Indicates Fire Alarm; initially
indicator LED flashing but steady after acceptance. Used to
prompt the user in to pressing the FIRE key to
view the fire display
Common fault 1 Yellow Indicates Fault Alarm; initially
indicator LED flashing but steady after acceptance. Used to
prompt the user in to pressing the FAULT key to
view the fault display
Common disabled 1 Yellow Indicates Disabled Alarm; initially
indicator LED flashing but steady after acceptance. Used to
prompt the user in to pressing the DISABLED key
to view the fire display
Common info 1 Yellow Indicates info message; initially
indicator LED flashing but steady after acceptance. Used to
prompt the user in to pressing the INFO key to
view the no fire/fault/disabled display
More info 2 Yellow Prompts the user to press the MORE keys to view
queued events. The operator can move forwards
and backwards through queues
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