• State
  • Locked Locked
  • Replies 2 replies
  • Subscribers 62 subscribers
  • Views 599 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

R_DIS is set during discharging phase

J.C Chen
Expert 1285 points


Hi, all

    I have send the command "0021" to the battery pack, but the bit "R_DIS" is set during the discharge phase. Is it normal?? If that, when will the bit "R_Dis" will be set during lifetime?

Best regards

Jason

  • 0
    TI__Genius 14985 points

    What product/gauge are you using?

    In general, RDIS (resistance udpates disabled) can be set during discharge if a negative resistance is calculated or if the resistance in the table is too different from the measured resistance and it tries to jump too far to learn the new value.  This can happen if your chemID doesn't match you actual battery profile or if your battery wasn't relaxed before you sent IT enable and started the discharge. 

  • 0 in reply to dMax
    Expert 1285 points

    Hi

        The gas gauge is bq20z75 v181.

         The RDIS is set during the discharging, I will re-check the chemical ID..

    Best regards