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3-3.19
Remote Pre-Alarm Events
Remote pre-alarm events from a networked control unit are shown in the upper line of
the LCD display by:
•
•
•
•
The lower line indicates the up-to-40-character message assigned to the alarm-initiating
device using the ARIES configuration program.
The following actions also occur when the control unit is configured as Group 0 or when
the pre-alarm event is either from another control unit in the same group as the control
unit or from any other control unit in a network configured for global operation.
1. The Pre-Alarm LED on the display flashes
2. The internal buzzer pulses
3. The pre-alarm event is stored in the event log
4. The pre-alarm message is transmitted to peripheral devices such as RDCMs and
5. The pre-alarm message is communicated via the NIC and RS-232 ports, as
6. Point- or group-specific and general pre-alarm outputs activate, including
Refer to Paragraph 3-2.5.7.1 for what to do when a remote pre-alarm message is
received.
3-3.20
How Concurrent Remote Events Will Be Displayed
The information shown on the ARIES display will change if the system is in more than one Off-
Normal state concurrently. Remote events will be displayed when a control unit is configured
as Group 0 or when the events that occur are from another control unit in the same group as
the control unit or from any other control unit in a network configured for global operation
3-3.20.1
August 2013
Node-of-origin
Device address
Change of state
Device type
Node Number
N:03
200 PREALM ON
GROUND-FLOOR CONTROL ROOM
Device-Specific
Custom Message
Figure 3-66. Typical Remote Pre-Alarm Message Display
ATM-Ls, if applicable
applicable
previously-silenced outputs.
REMOTE LEVEL-1 EVENT DISPLAY
Remote countdowns to release from a networked control unit are shown in the
upper line of the LCD display by node of origin.
The lower line indicates the numbers of active or completed network events for
the following event types:
•
Discharges
•
Countdowns to Release
•
Aborts
•
Alarms
•
PAS countdowns in progress
Device Address 200
Pre-Alarm-On
Indication
PHOTOELECTRIC
3-134
Device Type
P/N 06-236530-001
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