bq40z60EVM battery always 100 %

Hi,

I want to build a BMS for 3 LiFePO4 batteries (A123 1100 mAh, ID 0404).

I’m using a bq40z60EVM-578, EV2300 and bqStudio (1.3.35).

Charging and discharging works fine (auto stop if a cell reach a limit), only the battery is always 100%????

Need I set a register? I use the default values (loaded chemistry 0404).