是当电池包过流保护后,OCD置一后,如果外接负载仍存在,LOAD_PRESENT就显示为一吗?
实际测试中,LOAD_PRESENT始终为0.
请大神指点,谢谢!
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一般低侧的保护是通过检测PACK-的电压来实现的,当PACK-的电压足够低的时候认为负载移除,请检查一下CHG管脚的外围电路连接是否和规格书参数电路有差异。谢谢!