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Nfs2 3030
Ground Fault

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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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GROUND FAULT: NFS2-3030 Trouble Code | Fire Alarm Resource Center

GROUND FAULT

trouble

Notifier NFS2-3030

102 views·0 field notes

What This Code Means

A ground fault condition has been detected on the main, auxiliary, or DAL device power supply, or within the panel itself.

Common Causes

1Ground fault on the main power supply
2Ground fault on the auxiliary power supply
3Ground fault on a DAL device power supply
4Electrical fault within the panel

Resolution Steps

Locate and correct the fault.

Manual References(3)

1notifierNFS2-3030Operations2016p. 34, 31, 30Open

2notifierNFS2-3030Datasheet2020Open

3notifierNFS2-3030Datasheet2017Open

Field Notes

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Related Codes

NO POWER SUPPLY INSTThe address of the main power supply (AMPS-24) has not been correctly entered in programming.NCM COMM LOSSCommunication is lost between the CPU-3030 and the Network Communications Module (NCM).PROGRAM CORRUPTEDThe panel's programming database is corrupt.STYLE 6 POS LOOP xA short circuit exists on the positive side of SLC loop x.CHARGER FAULTThe battery charger in the power supply is not functioning.

Related Questions

What is the maximum SLC loop and device capacity of the NFS2-3030, and how does it expand beyond one loop?I'm getting AUXILIARY TROUBLE on my Notifier NFS2-3030. What should I check?What does 'NO ANSWER on Loop X' mean on the NFS2-3030 and how do I diagnose it?

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