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Indicators, Controls and Operations
8.3.1 Zone 1 to Zone 4
• Alarm LED (red) turns on steady when an alarm is detected
• Supervisory LED (amber)turns on steady when the circuit is active
• Trouble LED (amber)turns on at slow flash rate when in trouble or bypassed
8.3.2 Zone 5 and Zone 6
• Alarm LED & Trouble LEDThe zone type and LED behavior varies upon the
configuration. Steady when turned on.
8.3.3 Out1 and Out2 (NAC circuits)
• Trouble LED (amber)turns on at slow flash rate when in trouble or bypassed
8.3.4 Out3 and Out4 (Releasing circuits)
• Trouble LED (amber)turns on steady when the circuit is bypassed
turns on at slow flash rate when in trouble
8.3.5 Input Circuits Bypass Switch
These bypass switches are used to bypass the input circuit. Bypass is a toggle switch which
will bypass and un-bypass in a sequence whenever the switch is pressed. When the input
circuit is bypassed a trouble is generated and the system will not respond to any trouble or
alarm on the bypassed input circuit. If the bypassed input circuit is active and the Bypass
Switch is pressed for un-bypassing, the Alarm LED will flash at the fast rate for 10 seconds.
During these 10 seconds, pressing the Bypass Switch can bypass the active input circuit
again. After 10 seconds, the bypassed alarm will be processed.
8.3.6 Output Circuits Bypass Switch
The output circuit bypass switches bypasses the NAC circuit and the releasing circuit. The
switch is a toggle switch and pressing it again, will un-bypasses the output circuit the trouble
LED turns off.
8.4 Common Controls
8.4.1 System Reset Button
The System Reset button resets the Fire Alarm Control Panel and all Circuits. In particular, the
system reset button
• Resets all Latching Trouble Conditions
• Resets all Initiating and Releasing Circuits
• Resets 4-Wire Smoke Supply
• Turns off all Indicating Circuits
• Turns off Signal Silence Indicator
Out 1 NAC1
Out 2 NAC2
Out 3 Releasing circuit 1
Out 4 Releasing circuit 2 or NAC3 in some applications
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