5: Trouble Condition Response; 6: Trouble Condition Restoral - Fire-Lite MS-2 User Manual

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4.4.5 Trouble Condition Response
The control panel, upon detection of one or more trouble conditions, well perform the
following:
• Blink the FACP System Trouble LED one second On and one second Off
• Blink the FACP Zone Trouble LED one second On and one second Off
• Turn on remote annunciator Trouble LED and pulse the piezo sounder
• Pulse the FACP piezo sounder one second On and one second Off
• Transfer fail-safe Trouble relay
• Additional LEDs will turn on or blink according to the specific trouble
✓ NAC Disable LED if NAC has been disabled
✓ Zone Disable LED if a zone has been disabled
✓ NAC Fault LED if a fault is detected on an NAC
✓ Power Trouble LED if an AC, battery or charger fault is detected
✓ AC Power LED will turn off if AC fail or brownout occurs
✓ Alarm Silence LED if Silence button is pressed after an alarm or trouble
✓ Walktest LED if Walktest mode is entered
✓ Zone Maintenance LED if a I
✓ Earth Fault LED if a ground fault occurs
✓ Battery Fault LED if low or no battery condition occurs
✓ Charger Fault LED if a charger trouble occurs
4.4.6 Trouble Condition Restoral
The control panel performs the following upon restoral of all trouble conditions:
• Turn off the FACP System Trouble LED
• Turn off the FACP Zone Trouble LED
• Turn off the remote annunciator Trouble LED and piezo sounder
• Turn off the piezo sounder
• Transfer the fail-safe Trouble relay
• Turn off additional LEDs corresponding to specific troubles
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