FX-350 Series Installation and Operation Manual
37
Menu Button
Use this button to view the Command Menu.
Info Button
Push and hold this button to get detailed information about any displayed item.
Signal Silence Button
Pressing the Signal Silence button after the panel is in alarm turns ON the Signal Silence LED and de-activates any
silenceable indicating circuits. Non-silenceable circuits are unaffected. Signals will re-sound upon any subsequent
alarm. This button does not function during any configured Signal Silence Inhibit Timer period. It also does not
function if indicating circuits are active as the result of a Fire Drill. In a two stage system, if the Auto General Alarm
Timer has timed out, the Signal Silence button also performs the same function as the Acknowledge button.
Fire Drill Button
The Fire Drill button activates all programmed and non-disconnected indicating circuits, but does not transmit any
Alarms via the city tie or common alarm relay. The Fire Drill is cancelled by pressing the button again (toggle
switch), or if the panel goes into a true alarm.
General Alarm Button (Two Stage Only)
If the panel is
not
configured for two stage operation, this button does nothing. If the panel is configured for two
stage operation, activation of the General Alarm button immediately sends the panel into second stage general
alarm. It will also re-activate the signals if they have been silenced during general alarm. The General Alarm
condition remains active until the panel is reset. Silenceable signals can be silenced using the Signal Silence
button.
System Reset Button
The System Reset button resets the panel and all circuits:
Acknowledge Button (Two Stage or PAS only)
If the panel is configured for two stage operation, activation of the Acknowledge button while the Auto General
Alarm Timer is timing (e.g. there is an alarm in the panel but it is still in the first stage) cancels the timer and turns
the Acknowledge LED ON steady amber. If the panel is configured for Positive Alarm Sequence (PAS), activation of
the Acknowledge button within 15 seconds of a PAS alarm will delay a common alarm activation for 60 seconds.
Lamp Test Button
Pressing and holding the Lamp Test button causes all front panel indicators to illuminate and sounds the buzzer
steadily. Bi-coloured LEDs will illuminate twice to show both colors. If lamp test is active for more than ten seconds,
the Common Trouble LED activates.
Single Stage Operation
In a single stage system, all alarm inputs are treated in a similar manner. Alarm inputs include any of the following:
non-verified alarm, verified alarm, waterflow alarm, and general alarm circuits. Any of these alarm inputs occurring
when the panel is not already in alarm cause the following:
•Resets all Latching Trouble Conditions
•Turns off all Indicating Circuits
•Resets Aux Resettable Power Supply
•Turns off Fire Drill
•Turns OFF Signal Silence, Ack & GA LEDs
•Processes inputs as new events
•Stops and resets all Timers
•Reset cannot be activated until the Signal Silence Inhibit
timer has expired
•Aux Disconnect is not affected
•Pressing Reset button after a PAS Acknowledge will reset
the system and clear the alarm event.
ATTENTION:
After power-up, press the System Reset button to bring the system to normal and restore the
“system power up” trouble.
M
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