This section describes the NCD operation and how events are portrayed.
Fire Alarm
CO Alarm
Supervisory
Trouble
Disabled Point
Other Event
4.1 Fire Alarm
An active
FIRE ALARM
play as follows on the NCD:
•
Produce a steady audible
tone
•
appears in the
FIRE ALARM
Header Bar
•
illuminates in
FIRE ALARM
the Alert Bar as a red color
indicator and provides fire
event counts
•
Illuminates the yellow Off
Normal Event LED
•
Displays
FIRE ALARM
specific device
information in the Events
List
•
Displays information on
how to react to the event
in the Instructional Text
Area
•
Latching events must be
corrected and a Reset
performed to clear the
alarm state from the NCD
30
Section 4: Operation
EVENT
will dis-
1
Step 1 Acknowledge each event. This is secondary text to explain what acknowledging an event means and who should do it.
FIRE ALARM
UNACKNOWLEDGED FIRE ALARMS (1)
CO ALARM
SUPERVISORY
and
TROUBLE
DISABLE
OTHER
SIGNALS
SILENCED
SYMBOL
Table 4.1 Event Symbols
FIRE ALARM
FIRE ALARM
Third Floor, Storage Room
MONITOR
Zone Z001 (Z001)
Figure 4.1 Fire Alarm Event Screen
NCD Instruction Manual — P/N LS10210-051NF-E:C 2/18/2019
DISPLAY INDICATION
Fire Alarm is indicated in RED
CO Alarm is indicated in BLUE
Supervisory is indicated in
YELLOW
Trouble is indicated in YELLOW
Disabled Point is indicated in
YELLOW
Other is indicated as the highest
priority that is not categorized.
Ack
Silence
Reset
Thu 2/22/18
1:38:06PM
Thu 02/22/18
1:45:57 PM
NO25L01M026