NFS2-3030 Operations Manual — P/N 52546:A 11/29/2005 19
The Main Menu General Information
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.
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, Beam detectors or Heat detectors.
Line 15 - The current time and date are displayed in this line.
Line 16
BACK - Press to return to the previous screen.
1.8.3 Multiple Event List
Pressing the Multiple Event List soft key shows off-normal events simultaneously in groups of
eight. One event is shown at the top, and seven are shown in the list below it. The list will consist of
the events immediately following the event at the top, with the priority of event types determined
by the programmed Event Ordering setting (USA or Canada).
• Using the Next Selection/Previous Selection special function keys to scroll through the list will
replace the event at the top of the screen with the first event in the series displayed below it.
• Using the Up/Down arrow keys to scroll through the list will not replace the event at the top of
the screen: pressing the arrow keys will scroll a cursor through the seven events below without
changing what is displayed at the top. The arrows will scroll through the list of events
sequentially, but will skip the event at the top.
• Pressing Enter while the cursor is present will cause the event selected by the cursor to move to
the top of the screen, and the list will reflect the events immediately following it.
• Pressing one of the Scroll Display fixed function keys will cause the first event of that type
(e.g., alarm, trouble, etc.) to display at the top, and subsequent events of that type to display in
USA Event Order Canada Event Order
Fire Fire
Security Supervisory
Supervisory Trouble
Trouble Prealarm
Prealarm Disabled
Disabled