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BQ27Z746: GPCRB后低温0度还是有跳变

Jason Wang
Prodigy 170 points
Part Number: BQ27Z746
Other Parts Discussed in Thread: GPCRB

Golden Learning之后常温正常，但是低温0度放电有3%的跳变；然后做GPCRB，导入工具回传的chemdat12_ID，然后导入gg_out.csv；重新验证低温0度；还是有3%的跳变，几乎没有如何改善。

从数据上看，RM还有60+，但是已经到达Term Voltage，等待2S后就强制报0%。

1、这种情况下还可以如何改善，使电量不会跳变？

2、为什么GPCRB后，对低温几乎没有如何改善？之前有项目也是类似。

常温.log0度.log8345.zip

  • 0
    TI__Mastermind 31030 points

    您好，

    已经收到了您的案例，调查需要些时间，感谢您的耐心等待。

  • 0
    TI__Mastermind 36625 points

    您好

    你能发送从gauge 的gg文件吗？此外，您能否将提交的数据发送到GPCRB工具？

  • 0
    Prodigy 170 points

    为什么回复不了。gg文件在附件的8345.zip里面有包含。这个log数据就是GPCRB工具回复的report更新后测试的。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    您能重新分享一下那个压缩包吗？

  • 0
    Prodigy 170 points

    1.gg.csv上传不了，后缀改为txt

    全屏 8105.txt 下载 
    * Texas Instruments Data Flash File,,,,
* File created Sun Jul 13 07:39:20 2025,,,,
*,,,,
* Device Number 1746,,,,
* Firmware Version 1.05,,,,
* Build Number 18,,,,
* Order Number 0,,,,
*,,,,
* bqz Device Number 1746,,,,
* bqz Firmware Version 1.05,,,,
* bqz Build Number 18,,,,
*,,,,
* Field Order: Class name, Subclass name, Parameter name, Parameter Value, Display Units
Calibration,Voltage,Cell Gain,12141,-
Calibration,Voltage,Pack Gain,24811,-
Calibration,Current,CC Gain,4.991,mOhm
Calibration,Current,Capacity Gain,4.991,mOhm
Calibration,Temperature,Internal Temp Offset,0,��C
Calibration,Temperature,External1 Temp Offset,0,��C
Calibration,Temperature,External2 Temp Offset,0,��C
Calibration,Internal Temp Model,Int Gain,-13908,-
Calibration,Internal Temp Model,Int base offset,6959,-
Calibration,Internal Temp Model,Int Minimum AD,0,-
Calibration,Internal Temp Model,Int Maximum Temp,6959,0.1degK
Calibration,Cell Temperature Model,Coeff a1,-17447,-
Calibration,Cell Temperature Model,Coeff a2,29322,-
Calibration,Cell Temperature Model,Coeff a3,-25430,-
Calibration,Cell Temperature Model,Coeff a4,29836,-
Calibration,Cell Temperature Model,Coeff a5,1200,-
Calibration,Cell Temperature Model,Coeff b1,-293,-
Calibration,Cell Temperature Model,Coeff b2,552,-
Calibration,Cell Temperature Model,Coeff b3,-2887,-
Calibration,Cell Temperature Model,Coeff b4,4591,-
Calibration,Cell Temperature Model,Rc0,11703,-
Calibration,Cell Temperature Model,Adc0,11703,-
Calibration,Cell Temperature Model,Rpad,1,-
Calibration,Cell Temperature Model,Rint,18000,-
Calibration,2nd Temperature Model,Coeff a1,-17447,-
Calibration,2nd Temperature Model,Coeff a2,29322,-
Calibration,2nd Temperature Model,Coeff a3,-25430,-
Calibration,2nd Temperature Model,Coeff a4,29836,-
Calibration,2nd Temperature Model,Coeff a5,1200,-
Calibration,2nd Temperature Model,Coeff b1,-293,-
Calibration,2nd Temperature Model,Coeff b2,552,-
Calibration,2nd Temperature Model,Coeff b3,-2887,-
Calibration,2nd Temperature Model,Coeff b4,4591,-
Calibration,2nd Temperature Model,Rc0,11703,-
Calibration,2nd Temperature Model,Adc0,11703,-
Calibration,2nd Temperature Model,Rpad,1,-
Calibration,2nd Temperature Model,Rint,18000,-
Calibration,Current Deadband,Deadband,3,mA
Calibration,Current Deadband,Coulomb Counter Deadband,9,116nV
Protections,HW Threshold Targets,OVP,4425,mV
Protections,HW Threshold Targets,UVP,2600,mV
Protections,HW Threshold Targets,OCC,23,mV
Protections,HW Threshold Targets,OCD,-20,mV
Protections,HW Threshold Targets,SCD,-50,mV
Protections,HW Threshold Targets,I-Wake,-2,mV
Protections,HW Threshold Targets,BDP,-200,mV
Protections,HW Threshold Targets,BCP,200,mV
Protections,HW Threshold Targets,BDN,-200,mV
Protections,HW Threshold Targets,BCN,200,mV
Protections,HW Threshold Targets,Field Cal,001f,hex
Protections,HW Threshold Targets,Field Config,0,hex
Protections,CUV,Threshold,2800,mV
Protections,CUV,Delay,1,s
Protections,CUV,Recovery,3100,mV
Protections,CUV,Recovery Delay,1,s
Protections,HCUV,Recovery,2900,mV
Protections,HCUV,Recovery Chg,2800,mV
Protections,HCUV,Recovery Delay,1,s
Protections,COV,Threshold Low Temp,4350,mV
Protections,COV,Threshold Standard Temp Low,4350,mV
Protections,COV,Threshold Standard Temp High,4350,mV
Protections,COV,Threshold High Temp,4350,mV
Protections,COV,Threshold Rec Temp,4350,mV
Protections,COV,Delay,2,s
Protections,COV,Recovery Low Temp,4200,mV
Protections,COV,Recovery Standard Temp Low,4200,mV
Protections,COV,Recovery Standard Temp High,4200,mV
Protections,COV,Recovery High Temp,4200,mV
Protections,COV,Recovery Rec Temp,4200,mV
Protections,COV,Recovery Delay,1,s
Protections,HCOV,Recovery,4200,mV
Protections,HCOV,Recovery Delay,1,s
Protections,OCC,Threshold,3600,mA
Protections,OCC,Delay,2,s
Protections,OCC,Recovery Threshold,200,mA
Protections,OCC,Recovery Delay,10,s
Protections,HOCC,Recovery Threshold,200,mA
Protections,HOCC,Recovery Delay,70,s
Protections,OCD,Threshold,-3600,mA
Protections,OCD,Delay,2,s
Protections,OCD,Recovery Threshold,-200,mA
Protections,OCD,Recovery Delay,10,s
Protections,HOCD,Recovery Threshold,-200,mA
Protections,HOCD,Recovery Delay,70,s
Protections,HSCD,Recovery Threshold,-200,mA
Protections,HSCD,Recovery Delay,70,s
Protections,OTC,Threshold,60,��C
Protections,OTC,Delay,2,s
Protections,OTC,Recovery,55,��C
Protections,OTD,Threshold,60,��C
Protections,OTD,Delay,2,s
Protections,OTD,Recovery,55,��C
Protections,OTF,Threshold,80,��C
Protections,OTF,Delay,2,s
Protections,OTF,Recovery,65,��C
Protections,UTC,Threshold,0,��C
Protections,UTC,Delay,2,s
Protections,UTC,Recovery,5,��C
Protections,UTD,Threshold,-20,��C
Protections,UTD,Delay,2,s
Protections,UTD,Recovery,-10,��C
Protections,PTO,Charge Threshold,61,mA
Protections,PTO,Suspend Threshold,1800,mA
Protections,PTO,Delay,1800,s
Protections,PTO,Reset,2,mAh
Protections,CTO,Charge Threshold,3060,mA
Protections,CTO,Suspend Threshold,2000,mA
Protections,CTO,Delay,54000,s
Protections,CTO,Reset,2,mAh
Settings,Protection,Protection Configuration,2,hex
Settings,Protection,Enabled Protections A,57,hex
Settings,Protection,Enabled Protections B,35,hex
Settings,Protection,Enabled Protections C,14,hex
Settings,Protection,Enabled Protections D,cc,hex
Settings,Permanent Failure,Enabled PF A,3,hex
Settings,Permanent Failure,Enabled PF C,3,hex
Settings,Batt Sense,Batt Sense Options,0,hex
Settings,Batt Sense,Batt Sense Config,0,hex
Settings,Batt Sense,RLO Charge Config,0c,hex
Settings,Batt Sense,RLO Charge Threshold,75,mA
Settings,Batt Sense,Buffer Mode Threshold,2500,mV
Settings,Batt Sense,Buffer Mode Delay,1,s
Settings,Batt Sense,Buffer Mode Recovery,2900,mV
Settings,Batt Sense,Buffer Mode PACK Margin,100,mV
Settings,Batt Sense,Transition Config,44,hex
Settings,Batt Sense,Transition Delay,250,2us
Settings,Batt Sense,Protection Enable Delay,3,ms
Settings,Batt Sense,Protection Recovery Delay,5,s
Settings,Configuration,Charging Configuration,680,hex
Settings,Configuration,Temperature Enable,3,hex
Settings,Configuration,DA Configuration,410,hex
Settings,Configuration,FET Options,146,hex
Settings,Configuration,FET OVRD Time,60,s
Settings,Configuration,I2C Gauging Configuration,24,hex
Settings,Configuration,I2C Configuration,28,hex
Settings,Configuration,Alt I2C Address,0,hex
Settings,Configuration,Alt I2C Addr Chk,0,hex
Settings,Configuration,Auth Config,0,hex
Settings,Configuration,Power Config,11,hex
Settings,Configuration,GPO Pin Config,0,hex
Settings,Configuration,Host Intr Config,0,hex
Settings,Configuration,Init Voltage High Set,4300,mV
Settings,Configuration,Init Voltage High Clear,4200,mV
Settings,Configuration,Init Voltage Low Set,3200,mV
Settings,Configuration,Init Voltage Low Clear,3300,mV
Settings,Configuration,Init Temperature High Set,60,��C
Settings,Configuration,Init Temperature High Clear,50,��C
Settings,Configuration,Init Temperature Low Set,0,��C
Settings,Configuration,Init Temperature Low Clear,5,��C
Settings,Configuration,SOC Delta,1,%
Settings,Configuration,SOC Flag Config A,0ccc,hex
Settings,Configuration,SOC Flag Config B,cc,hex
Settings,Configuration,IT Gauging Configuration,d45f,hex
Settings,Configuration,IT Gauging Ext,003a,hex
Settings,AFE,ZVCHG Exit Threshold,2000,mV
Settings,AFE,ZVCHG PACK Threshold,1500,mV
Settings,BTP,Init Discharge Set,150,mAh
Settings,BTP,Init Charge Set,175,mAh
Settings,BTP,Init Discharge Set RSOC,10,%
Settings,BTP,Init Charge Set RSOC,15,%
Settings,Lifetimes,Lifetimes Configuration,0,hex
Settings,Lifetimes,Time RSOC Threshold A,95,%
Settings,Lifetimes,Time RSOC Threshold B,90,%
Settings,Lifetimes,Time RSOC Threshold C,80,%
Settings,Lifetimes,Time RSOC Threshold D,50,%
Settings,Lifetimes,Time RSOC Threshold E,20,%
Settings,Lifetimes,Time RSOC Threshold F,10,%
Settings,Lifetimes,Time RSOC Threshold G,5,%
Settings,Manufacturing,Mfg Status init,18,hex
Permanent Fail,SUV,Threshold,2400,mV
Permanent Fail,SUV,Delay,5,s
Permanent Fail,SOV,Threshold,4500,mV
Permanent Fail,SOV,Delay,5,s
Permanent Fail,CFET,OFF Threshold,5,mA
Permanent Fail,CFET,OFF Delay,5,s
Permanent Fail,DFET,OFF Threshold,-5,mA
Permanent Fail,DFET,OFF Delay,5,s
Advanced Charge Algorithm,Temperature Ranges,T1 Temp,0,��C
Advanced Charge Algorithm,Temperature Ranges,T2 Temp,15,��C
Advanced Charge Algorithm,Temperature Ranges,T5 Temp,20,��C
Advanced Charge Algorithm,Temperature Ranges,T6 Temp,30,��C
Advanced Charge Algorithm,Temperature Ranges,T3 Temp,45,��C
Advanced Charge Algorithm,Temperature Ranges,T4 Temp,60,��C
Advanced Charge Algorithm,Temperature Ranges,Hysteresis Temp,1,��C
Advanced Charge Algorithm,Low Temp Charging,Current Low,600,mA
Advanced Charge Algorithm,Low Temp Charging,Current Med,600,mA
Advanced Charge Algorithm,Low Temp Charging,Current High,600,mA
Advanced Charge Algorithm,Low Temp Charging,Voltage,4300,mV
Advanced Charge Algorithm,Standard Temp Low Charging,Current Low,3000,mA
Advanced Charge Algorithm,Standard Temp Low Charging,Current Med,3000,mA
Advanced Charge Algorithm,Standard Temp Low Charging,Current High,3000,mA
Advanced Charge Algorithm,Standard Temp Low Charging,Voltage,4300,mV
Advanced Charge Algorithm,Standard Temp High Charging,Current Low,3000,mA
Advanced Charge Algorithm,Standard Temp High Charging,Current Med,3000,mA
Advanced Charge Algorithm,Standard Temp High Charging,Current High,3000,mA
Advanced Charge Algorithm,Standard Temp High Charging,Voltage,4300,mV
Advanced Charge Algorithm,High Temp Charging,Current Low,1500,mA
Advanced Charge Algorithm,High Temp Charging,Current Med,1500,mA
Advanced Charge Algorithm,High Temp Charging,Current High,1500,mA
Advanced Charge Algorithm,High Temp Charging,Voltage,4100,mV
Advanced Charge Algorithm,Rec Temp Charging,Current Low,3000,mA
Advanced Charge Algorithm,Rec Temp Charging,Current Med,3000,mA
Advanced Charge Algorithm,Rec Temp Charging,Current High,3000,mA
Advanced Charge Algorithm,Rec Temp Charging,Voltage,4300,mV
Advanced Charge Algorithm,Pre-Charging,Current,88,mA
Advanced Charge Algorithm,Voltage Range,Precharge Start Voltage,2900,mV
Advanced Charge Algorithm,Voltage Range,Charging Voltage Low,3200,mV
Advanced Charge Algorithm,Voltage Range,Charging Voltage Med,3600,mV
Advanced Charge Algorithm,Voltage Range,Charging Voltage High,4000,mV
Advanced Charge Algorithm,Voltage Range,Charging Voltage Hysteresis,0,mV
Advanced Charge Algorithm,SoC Range,Charging SoC Med,50,%
Advanced Charge Algorithm,SoC Range,Charging SoC High,75,%
Advanced Charge Algorithm,SoC Range,Charging SoC Hysteresis,1,%
Advanced Charge Algorithm,Degrade Mode 1,Cycle Threshold,50,-
Advanced Charge Algorithm,Degrade Mode 1,SOH Threshold,95,%
Advanced Charge Algorithm,Degrade Mode 1,Runtime Threshold,8760,h
Advanced Charge Algorithm,Degrade Mode 1,High SOC Threshold,8760,h
Advanced Charge Algorithm,Degrade Mode 1,High Temp Threshold,8760,h
Advanced Charge Algorithm,Degrade Mode 1,High Temp at SOC Threshold,8760,h
Advanced Charge Algorithm,Degrade Mode 1,Voltage Degradation,10,mV
Advanced Charge Algorithm,Degrade Mode 1,Current Degradation,10,%
Advanced Charge Algorithm,Degrade Mode 2,Cycle Threshold,150,-
Advanced Charge Algorithm,Degrade Mode 2,SOH Threshold,80,%
Advanced Charge Algorithm,Degrade Mode 2,Runtime Threshold,17520,h
Advanced Charge Algorithm,Degrade Mode 2,High SOC Threshold,17520,h
Advanced Charge Algorithm,Degrade Mode 2,High Temp Threshold,17520,h
Advanced Charge Algorithm,Degrade Mode 2,High Temp at SOC Threshold,17520,h
Advanced Charge Algorithm,Degrade Mode 2,Voltage Degradation,40,mV
Advanced Charge Algorithm,Degrade Mode 2,Current Degradation,20,%
Advanced Charge Algorithm,Degrade Mode 3,Cycle Threshold,350,-
Advanced Charge Algorithm,Degrade Mode 3,SOH Threshold,60,%
Advanced Charge Algorithm,Degrade Mode 3,Runtime Threshold,26280,h
Advanced Charge Algorithm,Degrade Mode 3,High SOC Threshold,26280,h
Advanced Charge Algorithm,Degrade Mode 3,High Temp Threshold,26280,h
Advanced Charge Algorithm,Degrade Mode 3,High Temp at SOC Threshold,26280,h
Advanced Charge Algorithm,Degrade Mode 3,Voltage Degradation,70,mV
Advanced Charge Algorithm,Degrade Mode 3,Current Degradation,40,%
Advanced Charge Algorithm,Degrade Mode,Cycle Count Start Runtime,1,-
Advanced Charge Algorithm,Degrade Mode,Runtime Update Interval,10,h
Advanced Charge Algorithm,Degrade Mode,Runtime Degrade,0,hours
Advanced Charge Algorithm,CS Degrade,Temperature Threshold,50,��C
Advanced Charge Algorithm,CS Degrade,Voltage Threshold,4200,mV
Advanced Charge Algorithm,CS Degrade,Time Interval,300,s
Advanced Charge Algorithm,CS Degrade,Delta Voltage,25,mV
Advanced Charge Algorithm,CS Degrade,Min CV,3000,mV
Advanced Charge Algorithm,Termination Config,Charge Term Taper Current,250,mA
Advanced Charge Algorithm,Termination Config,Charge Term Voltage Offset,75,mV
Advanced Charge Algorithm,Termination Config,Charge Term Charging Voltage,4300,mV
Advanced Charge Algorithm,IR Correction,Averaging Interval,12,s
Gas Gauging,Current Thresholds,Dsg Current Threshold,40,mA
Gas Gauging,Current Thresholds,Chg Current Threshold,50,mA
Gas Gauging,Current Thresholds,Quit Current,30,mA
Gas Gauging,Current Thresholds,Dsg Relax Time,60,s
Gas Gauging,Current Thresholds,Chg Relax Time,60,s
Gas Gauging,Max Load,Max Load Current,-500,mA
Gas Gauging,Max Load,Max Load Rsoc,50,%
Gas Gauging,Design,Design Capacity mAh,3060,mAh
Gas Gauging,Design,Design Capacity cWh,1178,cWh
Gas Gauging,Design,Design Voltage,3850,mV
Gas Gauging,Cycle,Cycle Count Percentage,90,%
Gas Gauging,FD,Set Voltage Threshold,3400,mV
Gas Gauging,FD,Clear Voltage Threshold,3500,mV
Gas Gauging,FD,Set % RSOC Threshold,0,%
Gas Gauging,FD,Clear % RSOC Threshold,5,%
Gas Gauging,FC,Set Voltage Threshold,4300,mV
Gas Gauging,FC,Clear Voltage Threshold,4200,mV
Gas Gauging,FC,Set % RSOC Threshold,100,%
Gas Gauging,FC,Clear % RSOC Threshold,95,%
Gas Gauging,TD,Set Voltage Threshold,3500,mV
Gas Gauging,TD,Clear Voltage Threshold,3600,mV
Gas Gauging,TD,Set % RSOC Threshold,6,%
Gas Gauging,TD,Clear % RSOC Threshold,8,%
Gas Gauging,TC,Set Voltage Threshold,4300,mV
Gas Gauging,TC,Clear Voltage Threshold,4200,mV
Gas Gauging,TC,Set % RSOC Threshold,100,%
Gas Gauging,TC,Clear % RSOC Threshold,95,%
Gas Gauging,State,Cycle Count,0,-
Gas Gauging,State,Qmax Cell 1,3520,mAh
Gas Gauging,State,Qmax Day,0,-
Gas Gauging,State,Qmax Cycle Count,0,-
Gas Gauging,State,Update Status,6,-
Gas Gauging,State,Cell 1 Chg Voltage at EoC,4296,mV
Gas Gauging,State,Current at EoC,240,mA
Gas Gauging,State,Avg I Last Run,-612,mA
Gas Gauging,State,Avg P Last Run,-223,cW
Gas Gauging,State,Delta Voltage,1,mV
Gas Gauging,State,Temp k,2.3,��C/256mW
Gas Gauging,State,Temp a,607,s
Gas Gauging,State,Max Avg I Last Run,-616,mA
Gas Gauging,State,Max Avg P Last Run,-250,cW
Gas Gauging,State,SOH Temp k,2.3,��C/256mW
Gas Gauging,State,SOH Temp a,607,s
Gas Gauging,IT Cfg,Load Select,1,-
Gas Gauging,IT Cfg,Load Mode,0,-
Gas Gauging,IT Cfg,User Rate-mA,0,mA
Gas Gauging,IT Cfg,User Rate-cW,0,cW
Gas Gauging,IT Cfg,Reserve Cap-mAh,0,mAh
Gas Gauging,IT Cfg,Reserve Cap-cWh,0,cWh
Gas Gauging,IT Cfg,Predict Ambient Time,2000,s
Gas Gauging,IT Cfg,Design Resistance,137,mOhm
Gas Gauging,IT Cfg,Pack Resistance,0,mOhm
Gas Gauging,IT Cfg,System Resistance,0,mOhm
Gas Gauging,IT Cfg,Ra Filter,80,%
Gas Gauging,IT Cfg,Ra Max Delta,15,%
Gas Gauging,IT Cfg,Resistance Parameter Filter,65142,-
Gas Gauging,IT Cfg,Near EDV Ra Param Filter,62184,-
Gas Gauging,IT Cfg,Cell 1 Interconnect Resistance,0,2^-10ohm
Gas Gauging,IT Cfg,Max Current Change %,10,%
Gas Gauging,IT Cfg,Resistance Update Voltage,50,mV
Gas Gauging,IT Cfg,Qmax Delta,5,%
Gas Gauging,IT Cfg,Qmax Upper Bound,130,%
Gas Gauging,IT Cfg,Cycle Adjust Threshold,20,-
Gas Gauging,IT Cfg,Cycle Adj Incr,5,0.01%
Gas Gauging,IT Cfg,OCV Pred Active T Limit,200,s
Gas Gauging,IT Cfg,OCV Pred Transient T,300,s
Gas Gauging,IT Cfg,OCV Pred Measure Time,200,s
Gas Gauging,IT Cfg,Term Voltage,3400,mV
Gas Gauging,IT Cfg,Term V Hold Time,2,s
Gas Gauging,IT Cfg,Term Voltage Delta,75,mV
Gas Gauging,IT Cfg,Max Simulation Iterations,50,-
Gas Gauging,IT Cfg,Simulation Near Term Delta,75,mV
Gas Gauging,IT Cfg,Fast Scale Start SOC,10,%
Gas Gauging,IT Cfg,Min Delta Voltage,0,mV
Gas Gauging,Smoothing,Smooth Relax Time,1000,s
Gas Gauging,Smoothing,Term Smooth Start Cell V Delta,150,mV
Gas Gauging,Smoothing,Term Smooth Final Cell V Delta,100,mV
Gas Gauging,Smoothing,Term Smooth Time,20,s
Gas Gauging,SoH,SoH Load Rate,5,Hr rate
Power,Power,Valid Update Voltage,2100,mV
Power,Shutdown,Shutdown Voltage,2500,mV
Power,Shutdown,Shutdown Time,10,s
Power,Shutdown,PF Shutdown Voltage,1750,mV
Power,Shutdown,PF Shutdown Time,10,s
Power,Shutdown,Charger Present Threshold,1500,mV
Power,Sleep,Sleep Current,15,mA
Power,Sleep,Voltage Time,5,s
Power,Ship,FET Off Time,10,s
Power,Ship,Delay,20,s
Power,Ship,Auto Ship Time,1440,min
Power,Shipmode,Shipmode Voltage Threshold,2700,mV
Power,Shipmode,Shipmode Voltage Delay,10,s
Power,Shipmode,Shipmode Command Delay,0,s
Power,Shipmode,Shipmode Measure Time,30,s
Power,Shelf,Shelf Voltage Threshold,2600,mV
Power,Shelf,Shelf Voltage Delay,10,s
Power,Shelf,Shelf Command Delay,10,s
Power,Shelf,Shelf Measure Time,30,s
Power,Shelf,Shelf Exit Holdoff,10,s
Power,SysReset,Dsg FET Off Time,0,s
System Data,Manufacturer Data,Manufacturer Info Block A01,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A02,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A03,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A04,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A05,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A06,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A07,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A08,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A09,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A10,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A11,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A12,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A13,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A14,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A15,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A16,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A17,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A18,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A19,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A20,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A21,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A22,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A23,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A24,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A25,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A26,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A27,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A28,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A29,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A30,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A31,0,Hex
System Data,Manufacturer Data,Manufacturer Info Block A32,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B01,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B02,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B03,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B04,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B05,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B06,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B07,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B08,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B09,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B10,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B11,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B12,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B13,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B14,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B15,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B16,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B17,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B18,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B19,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B20,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B21,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B22,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B23,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B24,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B25,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B26,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B27,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B28,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B29,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B30,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B31,0,Hex
System Data,Manufacturer Info B,Manufacturer Info Block B32,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C01,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C02,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C03,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C04,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C05,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C06,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C07,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C08,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C09,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C10,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C11,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C12,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C13,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C14,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C15,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C16,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C17,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C18,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C19,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C20,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C21,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C22,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C23,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C24,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C25,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C26,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C27,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C28,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C29,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C30,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C31,0,Hex
System Data,Manufacturer Info C,Manufacturer Info Block C32,0,Hex
System Data,Integrity,Static DF Signature,3ed4,hex
System Data,Integrity,Static Chem DF Signature,198d,hex
System Data,Integrity,All DF Signature,0,hex
I2C Configuration,Data,Manufacture Date,2025/7/11,date
I2C Configuration,Data,Serial Number,3333,hex
I2C Configuration,Data,Manufacturer Name,TI,-
I2C Configuration,Data,Device Name,BQ27Z746,-
I2C Configuration,Data,Device Chemistry,8126,-
Lifetimes,Voltage,Cell 1 Max Voltage,0,mV
Lifetimes,Voltage,Cell 1 Min Voltage,32767,mV
Lifetimes,Current,Max Charge Current,0,mA
Lifetimes,Current,Max Discharge Current,0,mA
Lifetimes,Current,Max Avg Dsg Current,0,mA
Lifetimes,Current,Max Avg Dsg Power,0,cW
Lifetimes,Temperature,Max Temp Cell,-128,��C
Lifetimes,Temperature,Min Temp Cell,127,��C
Lifetimes,Temperature,Max Temp Int Sensor,-128,��C
Lifetimes,Temperature,Min Temp Int Sensor,127,��C
Lifetimes,Safety Events,No Of COV Events,0,events
Lifetimes,Safety Events,Last COV Event,0,cycles
Lifetimes,Safety Events,No Of CUV Events,0,events
Lifetimes,Safety Events,Last CUV Event,0,cycles
Lifetimes,Safety Events,No Of OCD Events,0,events
Lifetimes,Safety Events,Last OCD Event,0,cycles
Lifetimes,Safety Events,No Of OCC Events,0,events
Lifetimes,Safety Events,Last OCC Event,0,cycles
Lifetimes,Safety Events,No Of UTC Events,0,events
Lifetimes,Safety Events,Last UTC Event,0,cycles
Lifetimes,Safety Events,No Of HSCD Events,0,events
Lifetimes,Safety Events,Last HSCD Event,0,cycles
Lifetimes,Safety Events,No Of UTD Events,0,events
Lifetimes,Safety Events,Last UTD Event,0,cycles
Lifetimes,Safety Events,No Of OTC Events,0,events
Lifetimes,Safety Events,Last OTC Event,0,cycles
Lifetimes,Safety Events,No Of OTD Events,0,events
Lifetimes,Safety Events,Last OTD Event,0,cycles
Lifetimes,Safety Events,No Of OTF Events,0,events
Lifetimes,Safety Events,Last OTF Event,0,cycles
Lifetimes,Safety Events,No Of PTO Events,0,events
Lifetimes,Safety Events,Last PTO Event,0,cycles
Lifetimes,Safety Events,No Of CTO Events,0,events
Lifetimes,Safety Events,Last CTO Event,0,cycles
Lifetimes,Safety Events,No Of HCOV Events,0,events
Lifetimes,Safety Events,Last HCOV Event,0,cycles
Lifetimes,Safety Events,No Of HCUV Events,0,events
Lifetimes,Safety Events,Last HCUV Event,0,cycles
Lifetimes,Safety Events,No Of HOCC Events,0,events
Lifetimes,Safety Events,Last HOCC Event,0,cycles
Lifetimes,Safety Events,No Of HOCD Events,0,events
Lifetimes,Safety Events,Last HOCD Event,0,cycles
Lifetimes,Charging Events,No Valid Charge Term,0,events
Lifetimes,Charging Events,Last Valid Charge Term,0,cycles
Lifetimes,Gauging Events,No Of Qmax Updates,0,events
Lifetimes,Gauging Events,Last Qmax Update,0,cycles
Lifetimes,Gauging Events,No Of Ra Updates,0,events
Lifetimes,Gauging Events,Last Ra Update,0,cycles
Lifetimes,Gauging Events,No Of Ra Disable,0,events
Lifetimes,Gauging Events,Last Ra Disable,0,cycles
Lifetimes,Discharging Events,No Full Discharge,0,events
Lifetimes,Discharging Events,Last Full Discharge,0,cycles
Lifetimes,Power Events,No Of Shutdowns,0,events
Lifetimes,Time,Total Fw Runtime,0,h
Lifetimes,Time,Total Charge Time,0,h
Lifetimes,Time,Total Discharge Time,0,h
Lifetimes,Time,Time Spent In UT RSOC A,0,h
Lifetimes,Time,Time Spent In UT RSOC B,0,h
Lifetimes,Time,Time Spent In UT RSOC C,0,h
Lifetimes,Time,Time Spent In UT RSOC D,0,h
Lifetimes,Time,Time Spent In UT RSOC E,0,h
Lifetimes,Time,Time Spent In UT RSOC F,0,h
Lifetimes,Time,Time Spent In UT RSOC G,0,h
Lifetimes,Time,Time Spent In UT RSOC H,0,h
Lifetimes,Time,Time Spent In LT RSOC A,0,h
Lifetimes,Time,Time Spent In LT RSOC B,0,h
Lifetimes,Time,Time Spent In LT RSOC C,0,h
Lifetimes,Time,Time Spent In LT RSOC D,0,h
Lifetimes,Time,Time Spent In LT RSOC E,0,h
Lifetimes,Time,Time Spent In LT RSOC F,0,h
Lifetimes,Time,Time Spent In LT RSOC G,0,h
Lifetimes,Time,Time Spent In LT RSOC H,0,h
Lifetimes,Time,Time Spent In STL RSOC A,0,h
Lifetimes,Time,Time Spent In STL RSOC B,0,h
Lifetimes,Time,Time Spent In STL RSOC C,0,h
Lifetimes,Time,Time Spent In STL RSOC D,0,h
Lifetimes,Time,Time Spent In STL RSOC E,0,h
Lifetimes,Time,Time Spent In STL RSOC F,0,h
Lifetimes,Time,Time Spent In STL RSOC G,0,h
Lifetimes,Time,Time Spent In STL RSOC H,0,h
Lifetimes,Time,Time Spent In RT RSOC A,0,h
Lifetimes,Time,Time Spent In RT RSOC B,0,h
Lifetimes,Time,Time Spent In RT RSOC C,0,h
Lifetimes,Time,Time Spent In RT RSOC D,0,h
Lifetimes,Time,Time Spent In RT RSOC E,0,h
Lifetimes,Time,Time Spent In RT RSOC F,0,h
Lifetimes,Time,Time Spent In RT RSOC G,0,h
Lifetimes,Time,Time Spent In RT RSOC H,0,h
Lifetimes,Time,Time Spent In STH RSOC A,0,h
Lifetimes,Time,Time Spent In STH RSOC B,0,h
Lifetimes,Time,Time Spent In STH RSOC C,0,h
Lifetimes,Time,Time Spent In STH RSOC D,0,h
Lifetimes,Time,Time Spent In STH RSOC E,0,h
Lifetimes,Time,Time Spent In STH RSOC F,0,h
Lifetimes,Time,Time Spent In STH RSOC G,0,h
Lifetimes,Time,Time Spent In STH RSOC H,0,h
Lifetimes,Time,Time Spent In HT RSOC A,0,h
Lifetimes,Time,Time Spent In HT RSOC B,0,h
Lifetimes,Time,Time Spent In HT RSOC C,0,h
Lifetimes,Time,Time Spent In HT RSOC D,0,h
Lifetimes,Time,Time Spent In HT RSOC E,0,h
Lifetimes,Time,Time Spent In HT RSOC F,0,h
Lifetimes,Time,Time Spent In HT RSOC G,0,h
Lifetimes,Time,Time Spent In HT RSOC H,0,h
Lifetimes,Time,Time Spent In OT RSOC A,0,h
Lifetimes,Time,Time Spent In OT RSOC B,0,h
Lifetimes,Time,Time Spent In OT RSOC C,0,h
Lifetimes,Time,Time Spent In OT RSOC D,0,h
Lifetimes,Time,Time Spent In OT RSOC E,0,h
Lifetimes,Time,Time Spent In OT RSOC F,0,h
Lifetimes,Time,Time Spent In OT RSOC G,0,h
Lifetimes,Time,Time Spent In OT RSOC H,0,h
Ra Table,R_a0,Cell0 R_a flag,55,-
Ra Table,R_a0,Cell0 R_a 0,616,2^-10ohm
Ra Table,R_a0,Cell0 R_a 1,108,2^-10ohm
Ra Table,R_a0,Cell0 R_a 2,118,2^-10ohm
Ra Table,R_a0,Cell0 R_a 3,133,2^-10ohm
Ra Table,R_a0,Cell0 R_a 4,126,2^-10ohm
Ra Table,R_a0,Cell0 R_a 5,114,2^-10ohm
Ra Table,R_a0,Cell0 R_a 6,133,2^-10ohm
Ra Table,R_a0,Cell0 R_a 7,127,2^-10ohm
Ra Table,R_a0,Cell0 R_a 8,128,2^-10ohm
Ra Table,R_a0,Cell0 R_a 9,130,2^-10ohm
Ra Table,R_a0,Cell0 R_a 10,131,2^-10ohm
Ra Table,R_a0,Cell0 R_a 11,152,2^-10ohm
Ra Table,R_a0,Cell0 R_a 12,170,2^-10ohm
Ra Table,R_a0,Cell0 R_a 13,438,2^-10ohm
Ra Table,R_a0,Cell0 R_a 14,1883,2^-10ohm
Ra Table,R_a0x,xCell0 R_a flag,0,-
Ra Table,R_a0x,xCell0 R_a 0,616,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 1,108,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 2,118,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 3,133,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 4,126,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 5,114,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 6,133,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 7,127,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 8,128,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 9,130,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 10,131,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 11,152,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 12,170,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 13,438,2^-10ohm
Ra Table,R_a0x,xCell0 R_a 14,1883,2^-10ohm

  • 0 回复 Jason Wang
    Prodigy 170 points

    能看出什么原因么。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    感谢您发送gg文件。请允许我花点时间研究一下。

  • 0 回复 Daniel
    Prodigy 170 points

    你好，有回复了么

  • 0
    Prodigy 170 points

    你好，有回复了么

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    您可以尝试更改负载模式，看看效果是否更好。他们还可以将“Reserve Cap-mAh”参数更改为 63mAh，看看这是否不会导致 RSOC 下降。

  • 0 回复 Daniel
    Prodigy 170 points

    将“Reserve Cap-mAh”参数更改为 63mAh，不会导致RSOC下降，RM和FCC会对应减少63；

  • 0 回复 Jason Wang
    Prodigy 170 points

    这样FCC变小了，应该会影响常温充电和常温放电吧。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    您是对的，更改该参数会影响室温精度。我错了，因为我认为只需要在修复低温精度时提供支持。

    你能把仪表的srec文件发给我吗？你能把整个GPCRB报告发给我吗？我可以改变一些参数。

  • +1 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    这是一个更新的SREC文件。请使用已编程的此文件运行新的测试。

    e2e.ti.com/.../for_5F00_Ao.srec

  • 0 回复 Daniel
    Prodigy 170 points

    你好，提示这个“You do not have permission to view this directory or page.”能帮忙压缩成zip么。

  • 0 回复 Daniel
    Prodigy 170 points

    还是一样的。下载不了。能帮忙发到这个邮箱里面么。473985951@qq.com

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    https://e2echina.ti.com/cfs-file/__key/communityserver-discussions-components-files/24/for_5F00_Ao.srec

  • 0 回复 Daniel
    Prodigy 170 points

    这个新文件，update states改为了02，cell0 R_a_flag改为了ff55；这是需要重新golden learning么。然后再看低温有无跳变么？

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    是的，你需要重新进行学习周期。

  • 0 回复 Daniel
    Prodigy 170 points

    我们是参照这份文档里面操作的，先导入ChemID，然后导入gg文件后写入。然后制作srec文件。这里面没有说GPCRB后还需要做学习。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    我建议再次完成学习周期，并进行更改，以期为您的应用程序提供更好的衡量标准。不需要再次完成学习周期，如果你不想再次完成学习循环，那么你可以手动更改Ra标志并更新状态。

  • 0 回复 Daniel
    Prodigy 170 points

    我这边找电池验证一下。变化只有Cell0 R_a 0。这个阻抗的作用是什么，会影响到哪里，该值可以自由调整么。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    在仪表运行的模拟中，Cell0 R_a 0将影响电池上0%至11.1%的DOD。该值不能自由调整，只能由仪表更新。

  • 0 回复 Daniel
    Prodigy 170 points

    Cell0 R_a 1~R_a 7对应1/9的DOD递减；一直到7/9的DOD；Cell0 R_a 8~R_a 14后面3.2%的DOD递减。应该是这样的吧。这里面没有包含R_a 0吧。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    我与固件团队进行了交谈，Ra0将影响在满足有效充电终止后放电开始时的阻抗轨迹模拟。

  • 0 回复 Daniel
    Prodigy 170 points

    按这么说Ra0修改影响应该不大呀，影响100%的保持时间。按for_5F00_Ao.Srec里面修改Ra0学习的话，Update Status一直都是04，不会变为0E。学习不成功。

  • 0 回复 Daniel
    Prodigy 170 points

    所以还有什么改善的方法么。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    您能分享一下学习周期未成功完成的日志文件和gg文件吗？

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    学习周期未完成，因为您的终止电压设置为3400 mV。请将终止电压设置到数据表中为您使用的电池指定的电压。

  • 0 回复 Daniel
    Prodigy 170 points

    系统端使用就是3400mV就关机，所以只能设置终止电压为3400mV。通用的配置，用默认的chemid导进去就可以学习成功。用GPCRB后的chemid就不成功。

  • 0 回复 Jason Wang
    TI__Mastermind 36625 points

    您好

    要运行任何GPC工具或完成学习周期，您需要将电池放电和充电至数据表指定的全范围。