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Notifier
Nfs 320
Style 6 Short Loop X

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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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STYLE 6 SHORT LOOP x: NFS-320 Trouble Code | Fire Alarm Resource Center

STYLE 6 SHORT LOOP x

trouble

Notifier NFS-320

75 views·0 field notes

What This Code Means

There is a short circuit on SLC loop x configured for Style 6 or 7.

Common Causes

1SLC wires shorted together
2Damaged field wiring

Resolution Steps

Correct the condition and press RESET.

Manual References(2)

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

2notifierNFS-320CDatasheet2017Open

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Related Codes

LO VALThe detector chamber reading is too low or internal elements are failing.BAT.BACKUP RAMThe RAM battery backup voltage is low.PRLOSSThe output module or new sounder base lost power.INVREPThe device has returned a response to the panel that the panel did not recognize.System ResetA system command or status message indicating the control panel is clearing all active inputs, interrupting resettable power, and decoupling from the network for 60 seconds.

Related Questions

What are the main differences between the NFS-320 and the NFS2-640?What are the NAC circuit specifications for the NFS-320, and how does the shared 6-amp power supply limit total NAC loading?What batteries does the NFS-320 use, and when is an external battery box required?

All NFS-320 trouble codes NFS-320 panel page