VESDA VLF-500 Product Guide VESDA by Xtralis
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6.2 Instant Recognition Display
The Instant Recognition display provides you with an immediate understanding of smoke levels relative to
Fire 1 alarm threshold.
Legend
Option Definition LED Color
A FIRE 2 Indicates the Fire 2 threshold has been reached. Red
B FIRE 1 Indicates the Fire 1 threshold has been reached. Red
C ACTION Indicates the Action condition has been reached. Red
D ALERT Indicates the Alert condition has been reached. Red
E DISABLED Indicates the unit has been disabled (solid) or is in
standby mode (flashing).
Yellow
F POWER Illuminates when the detector is powered. Green
G FAULT Fault light continuously on indicates a Major Fault.
When flashing indicates a Minor fault.
Yellow
Figure 6-2: Instant Recognition Display
Note: There are two sets of Instant Recognition display icons; both are shown throughout this manual.
The international icon set can be identified by the lack of English text beside the icons.
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