BQ40Z80: BQ40Z80 automatically shut down FETs

Faruk Sözüer

Part Number: BQ40Z80

Hello;

FETs automatically shut down when any error condition occurs in the BQ40Z80. How can I prevent this? So when an error occurs, I want the error flags to notify, but I don't want to automatically shut down the FETs.

Sincelery

over 5 years ago

0 Andy Liu (BMS) over 5 years ago

TI__Guru 52115 points

Could you provide the gg file and srec file?

Also, could you log using bqStudio the data log and share with us that log file? Thanks

0 Faruk Sözüer over 5 years ago in reply to Andy Liu (BMS)

Intellectual 600 points

Hello Andy;

I solved the problem by increasing the corresponding error limits. For example; CUVC OTD OTC limits in Safety Status A + B have been increased.

Sincelery

Power management

Power management forum

BQ40Z80: BQ40Z80 automatically shut down FETs