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FX-350 Series Installation and Operation Manual
35
Common Indicators
Buzzer
The Buzzer is activated by any of the following:
•
Fire Alarm
: Steady
•
Supervisory Alarm
: Fast flash rate
•
Trouble
: trouble flash rate
•
Monitor
: Configurable to sound at trouble flash rate
If the buzzer turns ON in response to a non-latching trouble or supervisory, it will turn OFF if the condition causing it
goes away and there is no other reason for it to be ON.
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.
Common Alarm LED
The Common Alarm LED illuminates steady 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 General Alarm button
(if the panel is set for two stage operation). Since all alarms are latched
until the alarm conditions are cleared and the panel is reset, the LED
will remain ON until then.
Common Supervisory LED
The Common Supervisory LED flashes amber at the Supervisory or
Fast Flash rate when there is a supervisory alarm in the panel resulting
from any un-bypassed 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. Latching supervisory
alarms remain active until the panel is reset.
Common Trouble LED
The Common Trouble LED flashes amber at the Trouble Flash rate when the panel detects any trouble condition in
the system. The LED turns OFF once all non-latching troubles are cleared.
CPU Fault LED
The CPU Fault LED flashes amber at the Trouble Flash rate when the panel detects a fault on the CPU. It is turned
OFF when the CPU fault is corrected.
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 immediately after the ground fault is cleared.
System Reset LED
The amber System Reset LED will illuminate steadily after the system reset button has been pressed and the
system is resetting.
Signal Silence LED
The Signal Silence LED flashes amber at the Trouble
Flash rate after indicating circuits are silenced either by
the Signal Silence button, or by the Auto Signal Silence
Timer. It turns OFF after the signals are re-sounded by a
subsequent alarm.
Fire Drill LED
The Fire Drill LED turns ON steady amber while Fire Drill
is active.
COMMON ALARM
COMMON SUPV
COMMON
TROUBLE
CPU FAULT
GROUND
FAULT
SYSTEM
RESET
AC ON
S Y S TE M
RE S E T
FIRE
DRI LL
ALARM
ACKNOWLE DGE
GE NE RAL
ALARM
S IGNAL
BUZZE R
S I L E NCE
LAMP
TE S T
BATTERY/CHARGER
S I L E NCE
TROUBLE
Summary of Contents for FX-350 Series
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