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Operation
4.4.12 Alarm/Alert Restoral, System Configured for Combo Fire/Mass Notification with Mass
Notification Priority
If the restoral is for a fire alarm only under this configuration then the system will respond as in Section 4.4.4 above.
If the restoral is for a mass notification alarm/alert only under this configuration then the system will respond as in Section 4.4.8 above.
If the restoral is for a fire alarm that was over ridden by a currently active mass notification alarm/event then the system will:
• Continue playing the current mass notification message
• Turn the "Fire System Active" LED off
4.4.13 Trouble Condition Response
Upon detection of any trouble condition the system will:
• Activate (de-energize) the trouble relay
• Turn the local sounder on
• Turn the system trouble LED on
• Open command input 1 (CMD1) only if command input 1 is not in the alarm state
• Store the event in the history log
The following will occur on the display for more specific indication.
• For speaker circuit faults, the appropriate speaker zone fault LED(s) turns on steady
• For message faults, the appropriate message fault LED(s) turns on steady
• For a microphone fault, the microphone fault LED turns on steady
• For AC loss the AC power LED turns off, the AC loss and system trouble relays activate (de-energize) (after a programmable
time out).
• For a earth ground fault, the ground fault LED turns on steady
• For a battery charger fault, the battery charger fault LED turns on steady
• For a battery voltage fault, the battery fault LED turns on steady
• For a fault on the data bus to peripheral consoles, the data bus fault LED turns on steady
• For an onboard NAC fault, the NAC fault LED turns on steady
• For an audio riser fault, the audio riser fault LED turns on steady
• For a peripheral console fault, the associated peripheral console fault LED turns on steady
• For a distributed amplifier fault, the associated distributed fault LED turns on steady
For distributed amplifier faults, the following will occur on the display when the operator uses the DIAGNOSTIC button to select a dis-
tributed amplifier for more specific indication.
• For a power fault, the AC power LED turns off
• For a ground fault, the ground fault LED turns on steady
• For a battery charger fault, the battery charger fault LED turns on steady
• For a battery voltage fault, the battery fault LED turns on steady
• For a fault on the data bus to peripheral consoles, the data bus fault LED turns on steady
The following will occur on the main control board for more specific indication.
• For speaker volume control fault, the speaker volume control fault LED(s) turns on steady
• For an amplifier over current fault, the amplifier over current fault LED turns on steady and all associated speaker circuit fault
LEDs turn on steady
• For an option card missing (NFC-XRM-70V, NFC-BDA-25/70V, NFC-CE6), the option card LED turns on steady
The following actions will occur on the NFC-BDA-25/70V optional amplifier for more specific indication.
• For an over current condition, the over current LED turns on steady
4.4.14 Trouble Condition Restoral
Upon complete restoral the system will:
• De-Activate (energize) the trouble relay
• Turn the local sounder off
• Turn the system trouble LED off
• Close command input 1 (CMD1) only if command input 1 is not in the alarm state
• Store the event in the history log
The following will occur on the display for more specific indication when the specific fault restores.
• For speaker circuits, the appropriate speaker zone fault LED(s) turns off
• For messages, the appropriate message fault LED(s) turns off
• For the microphone, the microphone fault LED turns off
• For AC power, the AC power LED turns on, the AC loss and system trouble relays de-activate (energize)
• For earth ground, the ground fault LED turns off
• For the battery, the battery charger fault LED turns off
• For battery voltage, the battery fault LED turns off
Notifier FirstCommand Series Manual — P/N LS10001-001NF-E:H 1/8/2018
Operating Instructions
75
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