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还有就是我用的是bq76920.这个可以检测5个电池间电压. 我看规格书说为了向下兼容4串或者3串使用,这样检测到的低于设置的欠压值sys_staus的UV位是不会去置位,也不会关DSG? 也就是说实际没有UV保护功能? 我电池是用4串,所以VC3跟VC4直接短接了. 规格书说明如下:(To support flexible cell configurations within bq76920, bq76930, and bq76940, UV is ignored on any cells that have a reading under UVMINQUAL. This allows cell pins to be shorted in implementations where not all cells are needed (for example, 6-series cells using the bq76930)