BQ40Z80: Battery not reaching FC. Hits OC before FC

I was able to get LStatus() to 14. Charging is still cut off by OC. LEDs after FC won't go off even after setting LED FC to zero. PLease find the log below. charge 03.log

I did one more charge cycle. Got better values but LEDs don't go off after FC. 

bms01 charge 0x0e.log

Hello Saero,

Usually OC protection can trip if the VCT conditions are not set properly. Make sure your VCT conditions align with your charge profile from the charger. It's also possible if you change your charge voltage that OC will trip until FCC is calculated again with the new charging voltage. OC sets when passed charge goes beyond FCC by the OC protection threshold, so something is off from the FCC prediction.

Please share the .gg file as well.

Sincerely,

Wyatt Keller

Hello Wyatt,
Please find the .gg file below. Looking for suggestions on quit current. The LED staying ON issue is because of quit current. Is there a way to shut the LEDs after FC is reached?

Thank you!sanyo chgc chgv.gg.csv

Can you exactly share where i can find "disable the charge FET at VCT/FC"?

Thank you!