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关于BQ40Z60的放电过流保护问题

Other Parts Discussed in Thread: BQ40Z60

我们用BQ40Z60做一款电源产品,原理图和规格书的参考电路一样,碰到如下问题想请教下。

1,当配置文件写进IC再读出来时发现Cell Gain,Pack Gain,BAT Gain,CC Gain,Capacity Gain这几个寄存器的值和当时配置的不一样,这是什么原因?

2,设定OCD1 Threshold为2.8A,delay 2S,OCD2 Threshold为3A,delay1S,但是为什么当输出电流达到2.8A时这个OCD1没有打开反而是AOLDL打开了?是哪里出问题了吗?