Xantrex Freedom eGEN error code B:Serial
SOC Gauge B:Serial (3 fast / 6 slow): BMS serial mismatch. One of the four faults (B: Serial, C: UT, P: HEAT, P: IN-H) that do NOT trigger the 8-hour automatic OFF.
What to check, and in what order, is in the app. A step-by-step flow walks this code with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Xantrex Battery SOC Gauge (eGEN Display) User Guide 975-1043-01-01 Rev F (model 881-0268-XX)Xantrex LLC
- Xantrex Lithium-ion Battery Owner's Guide 975-1044-01-01 Rev L - 310Ah/410Ah 12V, 205Ah 24VXantrex LLC
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