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Open Conditiontrouble

Fire-Lite MS-9200UDLS: Open Condition

Fire-Lite MS-9200UDLS·1 view·0 field notes

What This Code Means

A circuit is electrically open and cannot monitor for alarms.

Common Causes

  • 1Broken wire
  • 2Loose terminal
  • 3Missing EOL resistor

Resolution Steps

Trace the affected circuit to find the break in continuity and repair the connection.

Manual References(5)

Field Notes

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Related Codes

NAC_KEY_FLTA fault related to the internal NAC activation logic or hardware.OFF_NORMAL_MESSAGEThe system is in a state other than normal standby, such as programming or test mode.TELCO LINE 2The panel has detected a loss of voltage or failure on telephone line 2.UPDOWN FAILUREA failure occurred during a programming upload or download session.REMOTE SYNC FAULTA fault has been detected on the remote synchronization output circuit.

Related Questions

How do I set zone types on the MS-5024?What is the maximum SLC loop capacity of the MS-5024, and which Fire-Lite detectors and modules are compatible?How do I troubleshoot a Loop Fault or SLC Communication Failure on the MS-5024?
All MS-9200UDLS trouble codesMS-9200UDLS panel page