⚠️ Status: Obsolete
The Fire-Lite MS-9200 is a legacy addressable panel. A full system upgrade is highly recommended.
Common Fire-Lite MS-9200 Trouble Codes
- GROUND FAULT: A field wire on the signaling line circuit or notification circuit is touching the metal conduit or panel enclosure.
- INV REP (INVALID REPLY): An addressable detector or module on the data loop is not communicating properly with the main control board.
- NAC TROUBLE: A Notification Appliance Circuit has an open or short circuit preventing proper horn and strobe operation.
- BATT TROUBLE: The standby backup batteries have dropped below the required operating voltage or failed their automatic load test.
The Fire-Lite MS-9200 is a discontinued addressable panel, making replacement parts for a failing system difficult to source. If your building is plagued by persistent data loop troubles or ground faults, our technicians can evaluate your wiring and provide a fast and compliant panel upgrade quote for your Austin facility.