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SIGNALS SILENCEDtrouble

Notifier NFS-320: SIGNALS SILENCED

Notifier NFS-320·1 view·0 field notes

What This Code Means

The panel sounder and any activated outputs that are programmed as silenceable have been silenced by pressing the SIGNAL SILENCE key.

Common Causes

  • 1Pressing the SIGNAL SILENCE key
  • 2An active CO alarm condition

Resolution Steps

Check the Alarm message for the location and type of trouble. Correct the condition causing the CO alarm. When you finish correcting the CO alarm condition, press the SYSTEM RESET key to return the control panel to normal operation (indicated by the “System Normal” message).

Manual References(4)

Field Notes

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Related Codes

TERMINAL SUPERVISORYThere is a communication error with the CRT-2 terminal.CO TBLThe CO element on the detector is not working properly.Low Chamber valueThe detector chamber value has dropped below the allowed limit.DIRTY 1The detector is dirty and needs cleaning.STYLE 6 SHORT LOOP xThere is a short circuit on SLC loop x configured for Style 6 or 7.

Related Questions

How does the NFW2-100 ground fault detection work?What battery size does the NFW2-100 require, and how do I silence a battery trouble condition after replacement?What batteries does the NFS-320 use, and when is an external battery box required?
All NFS-320 trouble codesNFS-320 panel page