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REMOTE SYNC FAULTtrouble

Fire-Lite MS-9200UDLS: REMOTE SYNC FAULT

Fire-Lite MS-9200UDLS·2 views·0 field notes

What This Code Means

A fault has been detected on the remote synchronization output circuit.

Common Causes

  • 1Wiring open or short
  • 2Missing EOL resistor
  • 3Overload on the sync output

Resolution Steps

Check the wiring for the remote sync output and ensure a 4.7K ohm EOL resistor is installed. Verify the load does not exceed 40mA.

Manual References(5)

Field Notes

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Related Codes

PROCESS MONA monitor module assigned to process monitoring has been activated.WATERFLOWA condition indicating that water is flowing through the fire sprinkler system, typically detected by a monitor module or waterflow circuit.RESET IN SYSTEMThis condition indicates the system is undergoing a reset process to clear latched alarms and troubles, reset power to 4-wire detectors, and perform a lamp test.TELCO LINE 2The panel has detected a loss of voltage or failure on telephone line 2.NAC_KEY_FLTA fault related to the internal NAC activation logic or hardware.

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