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NFPA 72-2025
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HI BATtrouble

Notifier NFS-320: HI BAT

Notifier NFS-320·0 views·0 field notes

What This Code Means

The auxiliary power supply's battery charge is too high.

Common Causes

  • 1Faulty charger
  • 2Incorrect battery configuration

Resolution Steps

Check the batteries for problems and replace if necessary.

Manual References(2)

1notifierNFS-320Operations2011p. 21, 68, 70, 5Open
2notifierNFS-320CDatasheet2017Open

Field Notes

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Related Codes

CHGFLTThe power supply's battery charger is not working properly.BLOCKSomething has come between the beam detector and its reflector.Photo/COIndicates activation of the Photo, Heat, or CO element of a detector.Photo/CO (C Sup)Indicates activation of the CO element of a detector, which triggers the SUPERVISORY LED.Photo/CO (P Sup)Indicates activation of the Photo element of a detector, which triggers the SUPERVISORY LED.

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
Common Categories
System TroubleSupervisoryGround FaultNACCommunicationPowerDeviceNetwork
Troubleshooting Tip

When diagnosing codes, always check the event history log first. Many trouble conditions are intermittent and tied to environmental factors like temperature or moisture.

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