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Supervisory Operation
The information displayed in the above example provides the following information:
•
First line in display:
The type of event; in this example ALARM indicating an alarm condition
Device type identifier; in this example, PULL STATION indicates a manual pull box.
Other device type identifiers which can be displayed include SMOKE for Smoke Detector,
HEAT for Heat Detector, etc.
•
Second line in display:
<ADJ>; refers to the user programmed adjective descriptor from library list resident in the
control panel or custom entry via PC.
<NOUN>; refers to the user programmed noun descriptor from library list resident in the
control panel or custom entry via PC.
•
Third line in display: Zone 1 indicates the zone programmed to this device which, in this
example, is Input Zone 1.
•
Fourth line in display:
Time; the current time in this example is 10:00A which represents 10:00 AM
Date; the current month, day and year in this example is 03 for March, 08 for the 8th day
of the month and 06 for the year 2006
4.6 Supervisory Operation
Supervisory operation is similar to alarm operation but with the following differences:
•
The piezo sounder pulses ½ second On and ½ second Off
•
The Supervisory indicator flashes ½ second On and ½ second Off
•
The LCD displays the status label Active Supervisory along with the device name, type,
adjective/noun, associated zones and time/date
•
The output circuits programmed as SUPERVISORY NAC to activate
•
The supervisory relay is activated
•
The alarm relay is not activated
•
Silenced alarms are resounded
•
Timers are not started
•
Store event in history buffer
A typical Supervisory event would be displayed as illustrated in the following:
In the preceding example:
Note that, like alarms, supervisory signals latch (except when programmed for supervisory
autoresettable) and can be assigned to software zones. Open circuits in supervisory wiring are
processed by the control panel the same way as other trouble conditions. Refer to "Alarm
Operation" on page 88, for a description of the information displayed on the control panel LCD.
MRP-2002 & MRP-2002E PN 53049:A1 5/01/2008
FREEZE
<ADJ> <NOUN>
ZONE 05
10:00A 030806
FROZEN SUPRV - indicates zone detector is below approximately 45
SUPERVISORY
FROZEN SUPRV
Operating Instructions
o
F
89
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