Front Panel Indicators, Controls, and Operation
5
AC On LED
The AC On LED illuminates steady green while the main AC power is within acceptable levels. It
turns off when the power level falls below the power-fail threshold and the panel switches to
standby (battery) power.
Alarm Queue LED
The Alarm LED flashes red whenever the panel is in alarm. An alarm results from any alarm on any
point or input programmed as alarm or activation of the manual red General Alarm button (if the
panel is set for two stage operation). The Alarm Queue LED will illuminate steadily once all alarms
in the queue have been reviewed using the Alarm Queue button. Since all alarms are latched until
the panel is reset, the LED will remain on until then.
Supervisory Queue LED
The Supv. (Supervisory) LED flashes amber when there is a supervisory alarm in the panel
resulting from any latching or non-latching supervisory circuit. The LED turns off if all non-latching
supervisory circuits are restored and there are no active latching supervisory circuits. The Supv.
Queue LED will illuminate steadily once all supervisory alarms in the supervisory queue have been
reviewed using the Supv. Queue button. Latching supervisory alarms remain active until the panel
is reset.
Trouble Queue LED
The Trouble LED flashes amber at the trouble flash rate when the panel detects any trouble
condition. The LED turns off after all non-latching troubles are cleared. The Trouble Queue LED will
illuminate steadily once all troubles in the trouble queue have been reviewed using the Trouble
Queue button.
Monitor/Building Queue LED
The Monitor/Building LED flashes amber at the trouble flash rate when the panel detects any
Monitor condition. It turns off after all monitor troubles are cleared.
CPU Fault LED
The CPU Fault LED flashes amber at the trouble flash rate when the main CPU fails.
Ground Fault LED
The Ground Fault LED flashes amber at the trouble flash rate when the Ground Fault Detector
detects a ground fault on any field wiring. It turns off after the fault is cleared.
Figure 7 Classic Display: Controls and Indicators
SIGNAL
SILENCE
GENERAL
ALARM
ACKNOW-
LEDGE
FIRE
DRILL
SYSTEM
RESET
LAMP
TEST
CONFIGURABLE
SWITCH/LED 3
CONFIGURABLE
SWITCH/LED 7
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