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  • 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

  • RE: BQ40Z50-R2: CompRes abnormal values

    Hi Peter, Sorry for the confusion, The GPCRA0 tool with its instructions can be found in the link below. This will allow us to ensure that the resistance table values being seen are correct: https://www.ti.com/tool/GPCRA0 Regards, Anthony

  • 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…

  • RE: BQ40Z50-R2: Application issues

    Hi， I optimized it using the GPCRA0 tool here. The collected data was fully charged at room temperature and left to stand for 2 hours, then discharged with a current of 6A and left to stand for more than 5 hours. The gg_out.csv returned by the GPCRA0…
    • Answered

  • BQ40Z50-R2: GPCRB status 06

    Resolved
    Part Number: BQ40Z50-R2 Other Parts Discussed in Thread: GPCRB , GPCRA0 Tool/software: Hello, I want to do the GPCRB. I export gg.csv, it is 0E of the Update Status in this gg.csv. When I get TI report (gg_out.csv / chemdat12_IDxxxx) from TI GPCRB tool…
    • Resolved

  • RE: BQ27Z561EVM-011: Sens Resistor Change

    Hello, The following results were obtained with GPCRA0. Warning: Voltage under load 4167 mV is higher than OCV 4153mV. Please check correctness of your chem ID. Do you know what the problem is? 1. Battery 2. GPCCHEM operation 3. GPCCHEM data 4. GPCRA0 op…

  • RE: BQ40Z50-R2: Reporting low Full charge capacity

    Hi AV, Please allow me some time, I would like to discuss this data with my team. In the meantime please use the GPCra0 tool, this should help the FCC fluctuation. GPCRA0 Application software & framework | TI.com Regards, Evan

  • RE: BQ27542EVM: BQ27542 RSOC drop from 27% to 0% at low temperature

    Hi Jiang, Unfortunately, at this time I can only recommend redoing the GPCRB discharge and using the GPCRa0 tool. GPCRA0 Application software & framework | TI.com GPCRB Application software & framework | TI.com Regards, Evan

  • RE: BQ40Z50-R2: FAH of the battery pack jump to zero

    Hello Uday, I would recommend using the GPCRA0 tool. https://www.ti.com/tool/GPCRA0 Using the updated parameters from the tool could hopefully improve what the gauge is reporting. Regards, Nick Richards

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