Operating Instructions—IFC-200 Operating Instructions 7
IFC-200 alarm operation is similar to trouble operation, but with the
following differences:
● The Piezo sounds steadily, not pulsed.
● The System Alarm LED flashes.
● The Display Status banner reads ALARM.
● The third line of the display is the label of the first zone.
● Alarms latch and are not allowed to clear.
● Alarms cause recalculation of all control-by-event statements.
● Timers (Silence Inhibit, Auto Silence) activate.
● Alarms activate the general alarm relay and zone Z00.
A typical alarm display appears below:
ALARM: PULL STATION
WEST HALLWAY FLR 5
FLR 05 MAIN BUILDING
11:14 12/25/94 M37
Supervisory operation is similar to alarm operation, but with the following
differences:
● The Piezo makes a warbling sound.
● The Supervisory LED flashes.
● The Display Status banner reads ACTIVE.
● Silenced alarms are not resounded.
● Timers are not started.
● The alarm relay is not activated (supervisory relay is activated).
A typical Supervisory event would display:
ACTIVE TAMPER
SPRINKLER VALVE 105
FLR 5 MAIN BUILDING
11:13A 12/25/94 M37
Alarm
Operation
Supervisory
Operation
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