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Ac Power Fault

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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 Power: MS-9600 Trouble Code | Fire Alarm Resource Center

AC Power

trouble

Fire-Lite MS-9600

94 views·0 field notes

What This Code Means

The control panel has lost its primary 120VAC or 240VAC power source.

Common Causes

1Tripped dedicated circuit breaker
2Local power outage
3Loose AC wiring at TB1

Resolution Steps

Check the main AC breaker for the fire alarm system. Verify voltage at TB1. If power is present at the breaker but not the panel, check for wiring breaks.

Manual References(6)

1fire-liteMS-9600LS and MS-9600UDLSInstallation2015p. 109Open

2fire-liteMS-9600Datasheet2007Open

3fire-liteMS-9600Datasheet2001Open

Field Notes

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Related Codes

ACTIVE SUPERVISORYA condition indicating a state that needs attention but is not an alarm, such as a sprinkler valve tamper condition.DISABLIndicates that a zone, NAC, detector, or module has been temporarily disabled in programming by the user.Charger FaultThe internal battery charging circuit is not functioning correctly.Duplicate AddressThe system has detected more than one device sharing the same SLC address.AC LOSSThe control panel has lost its primary AC power supply and is currently operating on standby batteries.

Related Questions

How do I add a remote annunciator to the MS-9600?What does 'SLC Open Fault' mean on the MS-9600 and how do I clear it?What communicator options are available for the MS-9600 — does it have a built-in DACT?

All MS-9600 trouble codes MS-9600 panel page