LCD-160 Manual — P/N 51850:D2 10/07/2016 37
Operating Screens Screen Displays
Line 14
PEAKS: 56% - This value represents the highest percent per foot obscuration reading taken
by this detector. It can be a historical figure, and does not necessarily represent the highest
reading for this particular alarm. Re-initializing the detector would reset this value to zero.
VERIFY COUNT: 02 - This displays the number of times the detector has gone into
alarm. This count aids in differentiating false alarms from actual alarms by showing repeated
alarm events that have come into the device. In this example, the detector has gone into alarm
two times since the verification count was begun. The FACP will signal a trouble condition
when the verify count is exceeded. Displays as
COUNT for FSC-851 Intelliquad detectors.
CO-OP: D100,158 - Indicates the address(es) of any detector(s) linked with the detector
that’s in alarm for Co-operative Multi-alarm Sensing. This field does not display for Acclimate
detectors, FSC-851 Intelliquad detectors, Beam detectors or Heat detectors.
CO: - FSC-851 Intelliquad detector only, FlashScan only - Carbon Monoxide reading in parts
per million.
TEMP: -Displays degrees Fahrenheit for Acclimate, heat, and FSC-851 detectors
Line 15 - The current time and date are displayed in this line.
Line 16
BACK - Press to return to the previous screen.
9.2.3 Multiple Event List Display
Pressing the soft key to the left of the MULTIPLE EVENTS LIST message on the Main Menu brings
up the “Multiple Events List” screen. The Multiple Event List shows off-normal events
simultaneously in groups of eight. An event is shown at the top, and seven are shown in the list
below it. (When no unacknowledged or off-normal events exist, lines one through four display the
system normal message.) Line five displays the featured event’s type and its sequence within events
of the same type. Lines 6 through 12 display a list of events, their order of occurrence, type, and
point labelling. The priority of event types is determined by the programmed Event Ordering
setting (USA or Canada).
Message Description
Replace/Malfunction Replace the defective detector. The detector may not
operate properly.
None/Very Clean No action necessary. The detector readings are near ideal.
None/Clean No action necessary. Although not ideal, the detector will
activate at the selected sensitivity level.
None/Fairly Clean No action necessary. The detector will activate at the
selected sensitivity level.
Needs Cleaning Clean the detector soon. The detector may cause a false
alarm because it has reached the drift compensation
tolerance value.
Needs Immediate Cleaning Clean immediately! The detector is a false alarm risk. The
drift compensation tolerance value has been exceeded.
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