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LINKS2 error code Low Voltage Alarm

WarningMultiplex Coach ControlVerified against the manufacturer's manual (scanned copy)

House battery voltage has fallen below the system's low-voltage threshold. Documented consequences are system shutdown, generator auto-start (if AGS is configured), and devices entering protection. The OEM troubleshooting checklist treats battery voltage as acceptable at '12V or above 10.5V'. NOTE: the manual's own FAQ 11.3 asks 'Why does the system display Low Voltage Alarm?' and is printed with NO answer - the meaning here is assembled from FAQ 2.2 and the checklist, not from 11.3.

What to check, and in what order, is in the app. The flow LINKS2 - 'Low Voltage Alarm' / brownout behaviour walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.

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