Search tips
Showing 93 results View by: Thread Post Sort by
    Answered

  • RE: BQ34Z100-G1: GPCRA0 Results T Rise and T Time Constant out of range

    Resolved
    Yevgen, Both packs have now successfully completed GPCRA0 and GPCRB. Thanks again for looking into this and finding a solution. Excellent work!
    • Answered

  • BQ27546-G1: GPCRA0 issue

    Resolved
    Part Number: BQ27546-G1 Other Parts Discussed in Thread: GPCRA0 , GAUGEPARCAL , GPCCHEM Hi, from https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1113669/bq27546-g1-soc-jump-during-relax-discharge-relax-test this…
    • Resolved

  • BQ40Z80: GPCRA0 calculator using scaled current or actual current?

    TI Thinks Resolved
    Part Number: BQ40Z80 Other Parts Discussed in Thread: GPCRA0 , Hi, I’m trying to use GPCRA0 to generate gg file for bq40z80 gauge. The results have Qmax set to the actual mAh rating of the battery. With scaling factor set, I’m assuming Qmax should scale…
    • Answered

  • RE: BQ34Z100-R2: GPCCHEM

    Resolved
    Hello, If the Ra table is updating, then there should be no issue manually changing the Learned Status value from 5 to 6. Below is a link to the GPCRA0 tool, which can help you confirm is the Ra table values are correct. https://www.ti.com/tool/GPCRA…

  • RE: BQ28Z610-R1: State of Health

    Hi Paolo, What is the absolute state of charge (ASOC)? This is how SOH is calculated. Did you use the GPCRA0 tool? This tool will update the SOH temp k and SOH temp a values which are then used for SOH calculations. I am assuming that the cell is new. Regards…

  • BQ34Z100-G1: GPCRA0 Report warning

    TI Thinks Resolved
    Part Number: BQ34Z100-G1 Other Parts Discussed in Thread: GPCRA0 Dear All: I 'm sorry to say the same issue happen again in the GPCRa0 test. I don't know what happen in my test, in the last 3 years , I have been following this process and…

  • RE: BQ40Z80: Problem with calibration process

    Hello Mateusz, I don't see any specific conditions that would disqualify this cycle from learning the Ra table. What you can do instead of trying to get update status to 0x06 with the gauge is to take these logs and submit them to the GPCRA0 tool which…
    • Answered

  • BQ40Z50-R2: Failed learning cycle at second relax, VOK never clear

    Resolved
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: GPCRA0 1Charge Relax.gg.csv 2235.log.log At the second relax the VOK bit is never cleared even after REST is set. Logs attached.
    • Resolved

  • RE: BQ27546-G1: UpdateStatus not changing during learning cycle

    Hey Ben, We are currently still investigating this issue. However, I would currently recommend using the GPCRA0 tool. The results from this tool is essentially a replacement for the learning cycle. https://www.ti.com/tool/GPCRA0 Sincerely, Nick Richard…

  • RE: BQ40Z80EVM-020: BQ40Z80EVM-020

    Hello Ancy, Please use the GPCRA0 tool in order to get your Qmax and Ra table. We cannot debug with only the .gg file, we always need both the log and .gg file from before and after. Sincerely, Wyatt Keller

Didn't find what you are looking for? Post a new question.