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请教:BQ40Z80欠压保护后无法充电的原因

Other Parts Discussed in Thread: BQ40Z80

使用BQ40z80设计的7串保护板,配置好参数后进行充放电测试,

电池欠压保护后,充电器无法给电池充电,指示灯显示充一下,停一下

充电电流也不大,

使用ev2300 读取电池状态时候,通讯也出现故障,感觉芯片在不停的复位,一下能读,一下又连接不上

请教各位,这是什么原因造成的,多谢~~