August 2013 3-114 P/N 06-236530-001
3-2.5.8.4 What to Do When a Level-1 Message is Displayed
Press the <SCROLL> Key to display the details about the impending
special extinguishing system release. There is only the time remaining in
the countdown to abort and halt the extinguishing-system release. A
successful abort-switch activation will display the following message:
Figure 3-28. Typical Display After Abort-Switch Operation
Press the <ACKNOWLEDGE> key when the message in Figure 3-28
appears to silence the buzzer.
Press the <SCROLL> Key to display the information for the next highest-
priority and subsequent events. The display will show the 1st event or
"More than 64 Alarms" when all of current Level-2 events have been
manually displayed. The upper line of the display will revert to showing the
highest-priority event approximately 5 seconds after the last press of the
<SCROLL> Key. You may then manually scroll the display among the
active Level-2 events.
The appearance of the display when manually scrolling through the
completed Level-1 and active Level-2 events is shown in Figure 3-29.
Figure 3-29. Typical Display When Manually Scrolling Through Level-1/-2 Events
3-2.5.8.5 Level-2 Event Display
The upper line of the LCD display shows the activated device or circuit
address, the change of state, and the device type that reported the event
or the release circuit that has activated. The lower line indicates the
following numbers of active or completed Level-1 events and active Level-
2 events:
• Discharges
• Countdowns to Release
•Aborts
•Alarms
• PAS Countdowns in Progress
Level-3 and lower-level events will not appear on the display as long as
any Level-2 event is active.
Figure 3-30 shows the appearance of the display when more than one type
of Level-2 event is active.
205 ABORT ON ABORT STATION
GROUND-FLOOR CONTROL ROOM
Abort-On Indication
Device Type
Device Address 205
Device-Specific
Custom Message
010 ALARM ON MANUAL STATION
COMPUTER ROOM
Alarm Indication
Device Type Reporting Alarm
Device Address 010
Device-Specific
Custom Message
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