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LED Indicators

  • This is a green LED which illuminates if AC power is applied to the FACP. A loss of AC power will turn off this LED
  • This red LED flashes when one or more alarms occur
  • It illuminates steady when the Acknowledge/Step or Alarm Silence key is pressed
  • The Fire Alarm LED turns off when the Reset key is pressed
  • The LED will remain off if all alarms have been cleared
  • This is a yellow LED that flashes when one or more supervisory conditions occur, such as a sprinkler valve tamper condition
  • It illuminates steady when the Acknowledge/Step or Alarm Silence key is pressed
  • It turns off when the Reset key is pressed and remains off if all supervisory alarms have been cleared
  • This is a yellow LED that flashes when one or more trouble conditions occur
  • It stays on steady when the Acknowledge/Step or Alarm Silence key is pressed
  • The LED turns off when all trouble conditions are cleared
  • This LED will also illuminate if the microprocessor watchdog circuit is activated.
  • This is a yellow LED that flashes to indicate that a smoke detector requires cleaning or replacement due to an invalid chamber reading or excessive drift
  • This is a yellow LED that turns on after the Alarm Silence key is pressed while an alarm condition exists
  • It turns off when the Drill or Reset key is pressed
  • This is a yellow LED that flashes to indicate that a zone, NAC, detector, or module has been temporarily disabled in programming by the user
  • This is a yellow LED that flashes to indicate a low battery voltage condition
  • This is a yellow LED that turns on steady to indicate a ground fault condition