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BQ20Z655-R1: Chg mosfet doesn't turns on at learning cycle

user5503575
Intellectual 800 points
Part Number: BQ20Z655-R1


Hi,

I created my gg file. Update status is 02 at first data.

Then I started to the learning cycle. After discharge battery with C/5 I let it relax mode for 5 hour. Update status is 06now. But I cant charge it now. Chg fet is turned off.I tried 21 and 41 but it doesn't work. I can discharge it but it cant be charged. I need quick help !!

Thanks.