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N16
Ac Failure

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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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AC Failure (LSB is PMB address 1-5): INSPIRE N16 Trouble Code | Fire Alarm Resource Center

AC Failure (LSB is PMB address 1-5)

trouble

Notifier INSPIRE N16

82 views·0 field notes

What This Code Means

Loss of primary AC power to the power supply module.

Common Causes

1Power outage
2Blown fuse
3Disconnected power cable

Resolution Steps

Check AC power source, verify circuit breaker is on, and inspect power supply wiring.

Manual References(1)

1notifierN16Installation2025Open

Field Notes

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Related Codes

Cellular Card No ConnectivityThe cellular card is present but cannot connect to the cellular network.AIO Addr 1-10 Duplicate AddressTwo or more devices on the AIO bus share the same address.SELF TEST FAILEDAn automated diagnostic test on a detector or module has failed.AIO Address 1-10 Comm LossCommunication failure between the main panel and an AIO peripheral device.Charger Fail (LSB is PMB address 1-5)The power supply's battery charging circuit is not functioning correctly.

Related Questions

How do I wire and configure ACM-30 annunciators on the N16, and what is the maximum number supported?How do I set detector sensitivity levels on the N16, including automatic day/night sensitivity adjustment?How do I configure the N16 SLC loop for Class A vs. Class B wiring, and what is the maximum loop impedance allowed?

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