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BQ28Z610: What is Error Code 1470 From Battery Management Studio?

Poh Kok Keng
Genius 5512 points
Part Number: BQ28Z610

hi,

On my custom PCB board with BQ28Z610, when I tried to update the chemistry data, it has error code 1470. What does 1470 means? how can I resolve this?

I remember the first time when I hook up the EV2300, it is able to let me update the chemistry the first time but after that I noticed I always get error 1470. Do I need to replace the IC?

Best Regards,
kpk

  • 0
    TI__Guru* 76230 points
    Hi Kpk

    are you able to program a different chem id? Also, can you make sure your device is not sealed?
    Also, make sure you do not have any of the safety or permanent failure flags set and then make sure your battery voltage is higher than 3V

    Let me know if this helps

    thanks
    Onyx