TBB power RiiO Sun Series, User Manual

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RiiO Sun User Manual
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6.2.4 BGK Warning
Warning Code Description
80 Battery over voltage alarm.
81 Battery under voltage alarm.
82 The single battery voltage is lower than the average voltage.
83 The single battery voltage is higher than the average voltage.
84 The battery temperature is too high.
85 NTC fail
86 The Battery Cell voltage does not match.
87 Communication address error.
88 Communication error with the inverter.
89 Communication error among the BGK modules.
90 System initialization error.