Notifier NFS2-3030 Operation Manual page 20

General Information
Display
Lines 1 through 4 - Event information
Line 5 - Screen title
Lines 6 through 9 - The Custom Action Message programmed for the point in alarm
Line 10 - blank
Line 11 and 14 - These lines exist only for smoke/heat detectors. They do not display for
wireless smoke detectors.
Line 11
V A L U E S
The screen displays the Alarm and Prealarm values that are in effect when more information is
requested. For example, if occupied settings are in effect, occupied values will display.
1 2 1 % O F A L A R M -
alarm level value (indicated in the next line on the screen). The example above shows the
detector exceeding the alarm level by 21%.
Note: For Beam detectors in CLIP mode, the alarm value will always equal zero (0)% when it
is not in alarm or 100% when it is in alarm.
1 4 5 % O F P R E A L A R M -
preprogrammed prealarm level value (indicated in the next line on the screen). The example
above shows the detector exceeding the prealarm level by 45%.
Line 12
The screen displays the Alarm and Prealarm levels that are in effect when more information is
requested. For example, if unoccupied settings are in effect, they will display.
A L A R M : 6 = 1 . 6 6 % -
value is 1.66%, indicating the percent per foot obscuration value assigned to level 6.
P R E A L A R M : 3 = 0 . 4 7 % -
its value is 0.47%, indicating the percent per foot obscuration value assigned to level 3.
Line 13
A C T I O N / S T A T U S : N O N E / V E R Y C L E A N -
the device. The message that appears in this field depends on the drift compensation value. A
detector will automatically compensate for environmental contaminants and other factors over
time, until the tolerance value has been exceeded. The FACP will signal a trouble condition
when this level has been reached. Refer to the following table for messages and required
action.
None/Very Clean
None/Fairly Clean
Needs Cleaning
Needs Immediate Cleaning
For FSC-851 IntelliQuad detectors in CLIP mode, the status will display as None/Very Clean
until it displays Needs Immediate Cleaning. No intermediate levels are displayed.
20
:
This field gives the detector reading as it relates to its preprogrammed
This field gives the detector reading as it relates to its
Six is the preprogrammed alarm level value for this detector: its
Message Drift Compensation %
Less than 50
50 - 69
70 - 79
80 - 100
Three is the preprogrammed alarm level value for this detector:
This displays the maintenance status of
No action necessary. The detector readings are near
ideal.
No action necessary. The detector will activate at the
selected sensitivity level.
Clean the detector soon. The detector may cause a
false alarm because it has reached the drift
compensation tolerance value.
Clean immediately! The detector is a false alarm risk.
The drift compensation tolerance value has been
exceeded.
NFS2-3030 Operations Manual — P/N 52546:N1 06/20//2014
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