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[参考译文] BQ28Z610:突然跳至100% SOC。 需要软复位才能恢复。

Guru**** 1821780 points
Other Parts Discussed in Thread: BQ40Z50, GPCCHEM, BQ78Z100, BQ28Z610, BQSTUDIO, EV2400
请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/1230140/bq28z610-suddenly-jumps-to-100-soc-needs-soft-reset-to-get-back

器件型号:BQ28Z610
主题中讨论的其他器件: BQSTUDIO、GPCCHEM、BQ40Z50 、BQ78Z100 EV2400

大家好!

我最近使用 BQ28Z610电量监测计进行了一项设计,以保护和监测6000mA 锂聚合物电池的两节串联电池。 我已成功完成电池模块的学习周期。 我按照指南的说明假设学习周期成功、并且 Update Status 当前设置为0x0E。 根据我从该芯片中了解的情况,不应在中手动编辑更新状态寄存器。 已导出经过训练的文件后的 GG 文件、因此在将该值导入到其他 BQ28Z610电池电量监测计时、我将该值保持在0x0E。  

在我们的产品中使用该模块时、似乎有时电池 SOC 会跳到100%、有时会保持很长时间(即使在耗尽电池电量时也是如此)。 使用 bqStudio 连接到器件时、可以从电池组和电池芯的电压中看到电池显然不是100%。 如果我通过 bqStudio 发送软复位命令、器件将复位、并且下一次读取将显示较低的 SOC (某些数字似乎更真实)。  

有人对此问题有任何经验吗? 在初始模块的培训周期中、我是否漏掉了一些东西/做了一些错误的事情? 在导出文件后、是否应在.gg 文件中手动设置任何值?  

我将在电量监测计周围附加一个电路图像:

非常感谢您的任何帮助!

此致、

桑德雷

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您好 Sondre:

    对于已编程的化学物质、您是否与 GPCCHEM 工具匹配良好?

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    尊敬的 Shirish:

    我尚未更新电池化学成分。 我的印象是、在阅读"大多数锂离子电池使用 LiCo02阴极和石墨化碳阳极、Impedance Track 电量监测计中的默认固件支持这一点后、我无需做任何事情"。 我们联系了我们的电池供应商、他们确认我们的电池确实是 LiCo02阴极和葡萄化碳阳极。 但也许我毕竟必须更新化学成分?

    我将随附电池的数据表。

    目前、我使用 bqStudio 成功完成了一个学习周期、 导出了数据存储器参数的.gg.csv 文件、并使用该文件来刷写所有新的电池模块。 我阅读了此论坛上的其他文章、其中有人建议从经过训练的模块导出.srec 文件、并将其写入所有新的电池模块。 srec 文件包含的内容与.gg.csv 文件之间的区别是什么?

    在电池数据表中、我找不到任何与化学编程列表中的备选器件相匹配的内容。 是否有任何方法可以导出化学替代品列表、以便我们可以将该列表发送给我们的电池供应商并让他们选择其中一种?

    此致、

    桑德雷

     e2e.ti.com/.../P4770130HV_2D00_6000mAh-_2D00_SPEC-_2800_3_2900_.pdf

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您好 Sondre:

    必须导出 srec 文件、因为 gg.csv 文件并不包含所有学习数据。

    由于每个电池都不同、因此最好将日志发送到 GPCCHEM 工具并获得良好的匹配。 然后在学习前将化学物质数据编程到测量仪表、

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    谢谢! 我将尝试上传 srec 文件、还会尝试在学习周期中获得良好的化学物质数据匹配。

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    你好! 现在、我已经对电池组执行了新的学习周期、并导出了.srec 文件、而不是.gg 文件。 这未解决问题。 最初似乎 SOC%正确更新、但在连接充电器的某个时刻、SOC%会跳到100%、并且行为会永久改变。 我在用于执行学习循环的电池模块中从未看到过这种行为。 下一步是执行所需的测试、即选择合适的电池化学成分。  

    在提取.screc 文件之前、是否需要更改寄存器值? 我已经阅读了许多指南并观看了您的 bq-ic 的视频、通常会提到在将其上传到新电池模块之前更改.gg 文件中的值、例如更新状态等。 提取.srec 文件时、不能像.gg 文件那样手动编辑此文件。

    我看过这个视频: https://www.ti.com/video/5833131913001

    其中提到、如果更新状态寄存器在学习周期后变为0x0E、对于 BQ28Z610来说如此、则应在导出文件之前将其更改为0x0A。 本视频是针对不同芯片(BQ40Z50)制作的、因此不确定这对于我的芯片是否正确。  

    本视频中提到的许多信息在"如何完成 bq28z610/bq78z100的成功学习周期"应用手册中未提及。 您能否查看我当前正在使用的.gg 文件(我当前使用.srec 文件、但.gg 文件应显示大多数寄存器值)、并告诉我在导出文件之前是否应切换任何位? 例如 GAUGE_EN 位等?  

    我觉得在这里有点失落,我觉得很难相信优化电池化学能够解决这个问题,因为我的电池已经是 LiCo02阴极和葡萄化的碳阳极,应该支持默认固件。

    您的论坛似乎不允许我上传.gg 文件、因此我将其作为以下片段进行粘贴。

    桑德雷

    * Texas Instruments Data Flash File
    * File created Mon Jun 05 09:36:02 2023
    *
    * Device Number 2610
    * Firmware Version 0.17
    * Build Number 22
    * Order Number 0
    *
    * bqz Device Number 2610
    * bqz Firmware Version 0.17
    * bqz Build Number 22
    *
    * Field Order: Class name, Subclass name, Parameter name, Parameter Value, Display Units
    "Calibration","Voltage","Cell Gain","12122","-"
    "Calibration","Voltage","Pack Gain","48917","-"
    "Calibration","Voltage","BAT Gain","48920","-"
    "Calibration","Current","CC Gain","9.969","mOhm"
    "Calibration","Current","Capacity Gain","9.970","mOhm"
    "Calibration","Current Offset","CC Offset","100","-"
    "Calibration","Current Offset","Coulomb Counter Offset Samples","64","-"
    "Calibration","Current Offset","Board Offset","0","-"
    "Calibration","Current Offset","CC Auto Config","07","hex"
    "Calibration","Current Offset","CC Auto Offset","72","-"
    "Calibration","Temperature","Internal Temp Offset","0.0","°C"
    "Calibration","Temperature","External1 Temp Offset","-0.5","°C"
    "Calibration","Internal Temp Model","Int Gain","-12143","-"
    "Calibration","Internal Temp Model","Int base offset","6232","-"
    "Calibration","Internal Temp Model","Int Minimum AD","0","-"
    "Calibration","Internal Temp Model","Int Maximum Temp","12000","0.1degK"
    "Calibration","Cell Temperature Model","Coeff a1","-11130","-"
    "Calibration","Cell Temperature Model","Coeff a2","19142","-"
    "Calibration","Cell Temperature Model","Coeff a3","-19262","-"
    "Calibration","Cell Temperature Model","Coeff a4","28203","-"
    "Calibration","Cell Temperature Model","Coeff a5","892","-"
    "Calibration","Cell Temperature Model","Coeff b1","328","-"
    "Calibration","Cell Temperature Model","Coeff b2","-605","-"
    "Calibration","Cell Temperature Model","Coeff b3","-2443","-"
    "Calibration","Cell Temperature Model","Coeff b4","4696","-"
    "Calibration","Cell Temperature Model","Rc0","11703","-"
    "Calibration","Cell Temperature Model","Adc0","11703","-"
    "Calibration","Cell Temperature Model","Rpad","0","-"
    "Calibration","Cell Temperature Model","Rint","0","-"
    "Calibration","Current Deadband","Deadband","3","mA"
    "Calibration","Current Deadband","Coulomb Counter Deadband","9","116nV"
    "Settings","Protection","Protection Configuration","00","hex"
    "Settings","Protection","Enabled Protections A","17","hex"
    "Settings","Protection","Enabled Protections B","30","hex"
    "Settings","Protection","Enabled Protections C","00","hex"
    "Settings","Protection","Enabled Protections D","0c","hex"
    "Settings","Permanent Failure","Enabled PF A","00","hex"
    "Settings","Permanent Failure","Enabled PF C","00","hex"
    "Settings","Configuration","Charging Configuration","00","hex"
    "Settings","Configuration","Temperature Enable","03","hex"
    "Settings","Configuration","DA Configuration","11","hex"
    "Settings","Configuration","FET Options","04","hex"
    "Settings","Configuration","I2C Gauging Configuration","04","hex"
    "Settings","Configuration","I2C Configuration","00","hex"
    "Settings","Configuration","Power Config","00","hex"
    "Settings","Configuration","IO Config","02","hex"
    "Settings","Configuration","SOC Flag Config A","0ccc","hex"
    "Settings","Configuration","SOC Flag Config B","cc","hex"
    "Settings","Configuration","Balancing Configuration","01","hex"
    "Settings","Configuration","IT Gauging Configuration","14de","hex"
    "Settings","AFE","AFE Protection Control","70","hex"
    "Settings","AFE","ZVCHG Exit Threshold","0","mV"
    "Settings","BTP","Init Discharge Set","150","mAh"
    "Settings","BTP","Init Charge Set","175","mAh"
    "Settings","Charger","Device Address","d4","hex"
    "Settings","Charger","Voltage Register","0c","hex"
    "Settings","Charger","Current Register","0a","hex"
    "Settings","Charger","Broadcast Pacing","15","s"
    "Settings","Manufacturing","Mfg Status init","0018","hex"
    "Protections","CUV","Threshold","2750","mV"
    "Protections","CUV","Delay","2","s"
    "Protections","CUV","Recovery","3200","mV"
    "Protections","COV","Threshold Low Temp","4450","mV"
    "Protections","COV","Threshold Standard Temp","4450","mV"
    "Protections","COV","Threshold High Temp","4450","mV"
    "Protections","COV","Threshold Rec Temp","4450","mV"
    "Protections","COV","Delay","2","s"
    "Protections","COV","Recovery Low Temp","4300","mV"
    "Protections","COV","Recovery Standard Temp","4300","mV"
    "Protections","COV","Recovery High Temp","4300","mV"
    "Protections","COV","Recovery Rec Temp","4300","mV"
    "Protections","OCC","Threshold","4000","mA"
    "Protections","OCC","Delay","2","s"
    "Protections","OCC","Recovery Threshold","3000","mA"
    "Protections","OCC","Recovery Delay","2","s"
    "Protections","OCD","Threshold","-6000","mA"
    "Protections","OCD","Delay","6","s"
    "Protections","OCD","Recovery Threshold","50","mA"
    "Protections","OCD","Recovery Delay","2","s"
    "Protections","AOLD","Recovery","5","s"
    "Protections","AOLD","Threshold","ff","hex"
    "Protections","ASCC","Recovery","5","s"
    "Protections","ASCC","Threshold","f3","hex"
    "Protections","ASCD","Recovery","0","s"
    "Protections","ASCD","Threshold 1","c4","hex"
    "Protections","ASCD","Threshold 2","f4","hex"
    "Protections","OTC","Threshold","55.0","1°C"
    "Protections","OTC","Delay","2","s"
    "Protections","OTC","Recovery","50.0","1°C"
    "Protections","OTD","Threshold","60.0","1°C"
    "Protections","OTD","Delay","2","s"
    "Protections","OTD","Recovery","55.0","1°C"
    "Protections","UTC","Threshold","0.0","1°C"
    "Protections","UTC","Delay","2","s"
    "Protections","UTC","Recovery","5.0","1°C"
    "Protections","UTD","Threshold","0.0","1°C"
    "Protections","UTD","Delay","2","s"
    "Protections","UTD","Recovery","5.0","1°C"
    "Protections","PTO","Charge Threshold","2000","mA"
    "Protections","PTO","Suspend Threshold","1800","mA"
    "Protections","PTO","Delay","1800","s"
    "Protections","PTO","Reset","2","mAh"
    "Protections","CTO","Charge Threshold","3200","mA"
    "Protections","CTO","Suspend Threshold","3000","mA"
    "Protections","CTO","Delay","2000","s"
    "Protections","CTO","Reset","2","mAh"
    "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","10","°C"
    "Advanced Charge Algorithm","Temperature Ranges","T5 Temp","15","°C"
    "Advanced Charge Algorithm","Temperature Ranges","T6 Temp","25","°C"
    "Advanced Charge Algorithm","Temperature Ranges","T3 Temp","30","°C"
    "Advanced Charge Algorithm","Temperature Ranges","T4 Temp","55","°C"
    "Advanced Charge Algorithm","Temperature Ranges","Hysteresis Temp","1","°C"
    "Advanced Charge Algorithm","Low Temp Charging","Voltage","4350","mV"
    "Advanced Charge Algorithm","Low Temp Charging","Current Low","1000","mA"
    "Advanced Charge Algorithm","Low Temp Charging","Current Med","1250","mA"
    "Advanced Charge Algorithm","Low Temp Charging","Current High","1500","mA"
    "Advanced Charge Algorithm","Standard Temp Charging","Voltage","4350","mV"
    "Advanced Charge Algorithm","Standard Temp Charging","Current Low","2700","mA"
    "Advanced Charge Algorithm","Standard Temp Charging","Current Med","2800","mA"
    "Advanced Charge Algorithm","Standard Temp Charging","Current High","3000","mA"
    "Advanced Charge Algorithm","High Temp Charging","Voltage","4170","mV"
    "Advanced Charge Algorithm","High Temp Charging","Current Low","1012","mA"
    "Advanced Charge Algorithm","High Temp Charging","Current Med","1980","mA"
    "Advanced Charge Algorithm","High Temp Charging","Current High","1496","mA"
    "Advanced Charge Algorithm","Rec Temp Charging","Voltage","4350","mV"
    "Advanced Charge Algorithm","Rec Temp Charging","Current Low","1500","mA"
    "Advanced Charge Algorithm","Rec Temp Charging","Current Med","3000","mA"
    "Advanced Charge Algorithm","Rec Temp Charging","Current High","3000","mA"
    "Advanced Charge Algorithm","Pre-Charging","Current","50","mA"
    "Advanced Charge Algorithm","Maintenance Charging","Current","100","mA"
    "Advanced Charge Algorithm","Voltage Range","Precharge Start Voltage","2500","mV"
    "Advanced Charge Algorithm","Voltage Range","Charging Voltage Low","2900","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","Termination Config","Charge Term Taper Current","100","mA"
    "Advanced Charge Algorithm","Termination Config","Charge Term Voltage","5500","mV"
    "Advanced Charge Algorithm","Cell Balancing Config","Bal Time/mAh Cell 1","367","s/mAh"
    "Advanced Charge Algorithm","Cell Balancing Config","Bal Time/mAh Cell 2","514","s/mAh"
    "Advanced Charge Algorithm","Cell Balancing Config","Min Start Balance Delta","3","mV"
    "Advanced Charge Algorithm","Cell Balancing Config","Relax Balance Interval","120","s"
    "Advanced Charge Algorithm","Cell Balancing Config","Min Rsoc for Balancing","80","%"
    "Gas Gauging","Current Thresholds","Dsg Current Threshold","45","mA"
    "Gas Gauging","Current Thresholds","Chg Current Threshold","40","mA"
    "Gas Gauging","Current Thresholds","Quit Current","100","mA"
    "Gas Gauging","Current Thresholds","Dsg Relax Time","5","s"
    "Gas Gauging","Current Thresholds","Chg Relax Time","5","s"
    "Gas Gauging","Standby","StandbyCurrent","-10","mA"
    "Gas Gauging","Max Load","Max Load Current","-3000","mA"
    "Gas Gauging","Max Load","Max Load Rsoc","50","%"
    "Gas Gauging","Design","Design Capacity mAh","6000","mAh"
    "Gas Gauging","Design","Design Capacity cWh","4560","cWh"
    "Gas Gauging","Design","Design Voltage","7600","mV"
    "Gas Gauging","Cycle","Cycle Count Percentage","90","%"
    "Gas Gauging","FD","Set Voltage Threshold","2750","mV"
    "Gas Gauging","FD","Clear Voltage Threshold","3000","mV"
    "Gas Gauging","FD","Set % RSOC Threshold","0","%"
    "Gas Gauging","FD","Clear % RSOC Threshold","5","%"
    "Gas Gauging","FC","Set Voltage Threshold","4350","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","3000","mV"
    "Gas Gauging","TD","Clear Voltage Threshold","3200","mV"
    "Gas Gauging","TD","Set % RSOC Threshold","10","%"
    "Gas Gauging","TD","Clear % RSOC Threshold","12","%"
    "Gas Gauging","TC","Set Voltage Threshold","4350","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","2","-"
    "Gas Gauging","State","Qmax Cell 1","6013","mAh"
    "Gas Gauging","State","Qmax Cell 2","6117","mAh"
    "Gas Gauging","State","Qmax Pack","6013","mAh"
    "Gas Gauging","State","Qmax Cycle Count","2","-"
    "Gas Gauging","State","Update Status","0e","-"
    "Gas Gauging","State","Cell 1 Chg Voltage at EoC","4308","mV"
    "Gas Gauging","State","Cell 2 Chg Voltage at EoC","4334","mV"
    "Gas Gauging","State","Current at EoC","98","mA"
    "Gas Gauging","State","Avg I Last Run","-1505","mA"
    "Gas Gauging","State","Avg P Last Run","-1129","cW"
    "Gas Gauging","State","Delta Voltage","13","mV"
    "Gas Gauging","State","Temp k","1.48","°C/256mW"
    "Gas Gauging","State","Temp a","1886","s"
    "Gas Gauging","State","Max Avg I Last Run","-1507","mA"
    "Gas Gauging","State","Max Avg P Last Run","-1259","cW"
    "Gas Gauging","IT Cfg","Load Select","7","-"
    "Gas Gauging","IT Cfg","Load Mode","1","-"
    "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","600","mAh"
    "Gas Gauging","IT Cfg","Reserve Cap-cWh","0","cWh"
    "Gas Gauging","IT Cfg","Design Resistance","92","mOhm"
    "Gas Gauging","IT Cfg","Pack Resistance","30","mOhm"
    "Gas Gauging","IT Cfg","System Resistance","0","mOhm"
    "Gas Gauging","IT Cfg","Ra Filter","80.0","%"
    "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","59220","-"
    "Gas Gauging","IT Cfg","Qmax Delta","5","%"
    "Gas Gauging","IT Cfg","Qmax Upper Bound","130","%"
    "Gas Gauging","IT Cfg","Term Voltage","5500","mV"
    "Gas Gauging","IT Cfg","Term V Hold Time","1","s"
    "Gas Gauging","IT Cfg","Term Voltage Delta","300","mV"
    "Gas Gauging","IT Cfg","Term Min Cell V","2750","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","Condition Flag","Max Error Limit","100","%"
    "Power","Power","Valid Update Voltage","2800","mV"
    "Power","Shutdown","Shutdown Voltage","2750","mV"
    "Power","Shutdown","Shutdown Time","10","s"
    "Power","Shutdown","Charger Present Threshold","3500","mV"
    "Power","Sleep","Sleep Current","10","mA"
    "Power","Sleep","Bus Timeout","5","s"
    "Power","Sleep","Voltage Time","5","s"
    "Power","Sleep","Current Time","20","s"
    "Power","Sleep","Wake Comparator","00","hex"
    "Power","Ship","FET Off Time","1","s"
    "Power","Ship","Delay","2","s"
    "Power","Ship","Auto Ship Time","1440","min"
    "PF Status","Device Status Data","Safety Alert A","00","hex"
    "PF Status","Device Status Data","Safety Status A","00","hex"
    "PF Status","Device Status Data","Safety Alert B","00","hex"
    "PF Status","Device Status Data","Safety Status B","00","hex"
    "PF Status","Device Status Data","Safety Alert C","00","hex"
    "PF Status","Device Status Data","Safety Status C","00","hex"
    "PF Status","Device Status Data","Safety Alert D","00","hex"
    "PF Status","Device Status Data","Safety Status D","00","hex"
    "PF Status","Device Status Data","PF Alert A","00","hex"
    "PF Status","Device Status Data","PF Status A","00","hex"
    "PF Status","Device Status Data","PF Status D","00","hex"
    "PF Status","Device Status Data","Operation Status A","0000","hex"
    "PF Status","Device Status Data","Operation Status B","0000","hex"
    "PF Status","Device Status Data","Temp Range","00","hex"
    "PF Status","Device Status Data","Charging Status A","00","hex"
    "PF Status","Device Status Data","Charging Status B","00","hex"
    "PF Status","Device Status Data","Gauging Status","00","hex"
    "PF Status","Device Status Data","IT Status","0000","hex"
    "PF Status","Device Voltage Data","Cell 1 Voltage","4000","mV"
    "PF Status","Device Voltage Data","Cell 2 Voltage","4094","mV"
    "PF Status","Device Voltage Data","Battery Direct Voltage","0","mV"
    "PF Status","Device Voltage Data","Pack Voltage","8000","mV"
    "PF Status","Device Current Data","Current","0","mA"
    "PF Status","Device Temperature Data","Internal Temperature","-273.2","°C"
    "PF Status","Device Temperature Data","External 1 Temperature","-273.2","°C"
    "PF Status","Device Temperature Data","External 2 Temperature","-273.2","°C"
    "PF Status","Device Gauging Data","Cell 1 Dod0","0","-"
    "PF Status","Device Gauging Data","Cell 2 Dod0","0","-"
    "PF Status","Device Gauging Data","Passed Charge","0","mAh"
    "PF Status","AFE Regs","AFE Interrupt Status","00","hex"
    "PF Status","AFE Regs","AFE FET Status","00","hex"
    "PF Status","AFE Regs","AFE RXIN","00","hex"
    "PF Status","AFE Regs","AFE Latch Status","00","hex"
    "PF Status","AFE Regs","AFE Interrupt Enable","00","hex"
    "PF Status","AFE Regs","AFE FET Control","00","hex"
    "PF Status","AFE Regs","AFE RXIEN","00","hex"
    "PF Status","AFE Regs","AFE RLOUT","00","hex"
    "PF Status","AFE Regs","AFE RHOUT","00","hex"
    "PF Status","AFE Regs","AFE RHINT","00","hex"
    "PF Status","AFE Regs","AFE Cell Balance","00","hex"
    "PF Status","AFE Regs","AFE AD/CC Control","00","hex"
    "PF Status","AFE Regs","AFE ADC Mux","00","hex"
    "PF Status","AFE Regs","AFE LED Output","00","hex"
    "PF Status","AFE Regs","AFE State Control","00","hex"
    "PF Status","AFE Regs","AFE LED/Wake Control","00","hex"
    "PF Status","AFE Regs","AFE Protection Control","00","hex"
    "PF Status","AFE Regs","AFE OCD","00","hex"
    "PF Status","AFE Regs","AFE SCC","00","hex"
    "PF Status","AFE Regs","AFE SCD1","00","hex"
    "PF Status","AFE Regs","AFE SCD2","00","hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A01","61","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A02","62","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A03","63","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A04","64","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A05","65","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A06","66","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A07","67","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A08","68","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A09","69","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A10","6a","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A11","6b","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A12","6c","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A13","6d","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A14","6e","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A15","6f","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A16","70","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A17","71","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A18","72","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A19","73","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A20","74","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A21","75","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A22","76","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A23","77","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A24","7a","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A25","78","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A26","79","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A27","30","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A28","31","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A29","32","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A30","33","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A31","34","Hex"
    "System Data","Manufacturer Data","Manufacturer Info Block A32","35","Hex"
    "System Data","Integrity","Static DF Signature","0000","hex"
    "System Data","Integrity","Static Chem DF Signature","6c98","hex"
    "System Data","Integrity","All DF Signature","0000","hex"
    "I2C Configuration","Data","Manufacture Date","1980-1-1","date"
    "I2C Configuration","Data","Serial Number","0001","hex"
    "I2C Configuration","Data","Manufacturer Name","Texas Instruments","-"
    "I2C Configuration","Data","Device Name","bq28z610","-"
    "I2C Configuration","Data","Device Chemistry","LION","-"
    "Lifetimes","Voltage","Cell 1 Max Voltage","0","mV"
    "Lifetimes","Voltage","Cell 2 Max Voltage","0","mV"
    "Lifetimes","Current","Max Charge Current","0","mA"
    "Lifetimes","Current","Max Discharge Current","0","mA"
    "Lifetimes","Temperature","Max Temp Cell","-128","°C"
    "Lifetimes","Temperature","Min Temp Cell","127","°C"
    "Ra Table","R_a0","Cell0 R_a flag","0000","-"
    "Ra Table","R_a0","Cell0 R_a 0","46","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 1","49","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 2","58","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 3","81","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 4","77","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 5","77","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 6","88","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 7","88","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 8","88","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 9","87","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 10","86","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 11","104","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 12","136","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 13","190","2^-10ohm"
    "Ra Table","R_a0","Cell0 R_a 14","995","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a flag","0055","-"
    "Ra Table","R_a1","Cell1 R_a 0","69","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 1","73","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 2","81","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 3","104","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 4","102","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 5","100","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 6","110","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 7","115","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 8","119","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 9","123","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 10","127","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 11","150","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 12","192","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 13","230","2^-10ohm"
    "Ra Table","R_a1","Cell1 R_a 14","1223","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a flag","0055","-"
    "Ra Table","R_a0x","xCell0 R_a 0","46","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 1","49","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 2","58","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 3","81","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 4","77","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 5","77","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 6","88","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 7","88","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 8","88","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 9","87","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 10","86","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 11","104","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 12","136","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 13","187","2^-10ohm"
    "Ra Table","R_a0x","xCell0 R_a 14","979","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a flag","0000","-"
    "Ra Table","R_a1x","xCell1 R_a 0","69","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 1","73","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 2","81","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 3","104","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 4","102","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 5","100","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 6","110","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 7","115","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 8","119","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 9","123","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 10","127","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 11","150","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 12","194","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 13","232","2^-10ohm"
    "Ra Table","R_a1x","xCell1 R_a 14","1236","2^-10ohm"

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您好 Sondre:

    第一步是使用 GPCCHEM 进行化学匹配。 然后将匹配的化学物质编程到监测计、再运行学习周期。

    这将有助于获得用于显示问题的寄存器日志文件。

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    您好、Shirish:

    现在、我已经执行了两个单独的休息-放电-休息周期、我已经在其中记录了电压、电流和温度、并将其发布到 GPC 工具中。 两个日志文件都返回一个报告、指出最佳化学 ID 匹配值为374。 然后、我对374化学物质 ID 进行编程并执行新的学习周期。 当我将新的.srec 文件刷写到另一个电池模块时、将其安装在我们的产品中并插入充电器、则电池电量为空、显示为0%、并且缓慢上升。 在增加了几个百分点之后,它突然跳到了100%,所以问题似乎仍然存在。 正如我之前提到的、我从未在实验室中执行学习循环的电池模块上看到过该问题。 它似乎只有在产品中安装时才存在、我们每1分钟有一个 uController 进入监控器读取 SOC%等。 我认为这不应该导致这个问题。

    我将通过 bqStudio 运行日志记录、并在发现问题时发布日志文件。 尽管在电池模块处于成品中时无法执行此操作、但 EV2400 I2C 流量会干扰 uC I2C 流量。

  • 请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

    似乎我发现了问题。 当我的电池在充电时加载时(产品已打开、充电器将系统电源优先、其余部分交给电池)、充电器会进入电流开始严重下降的状态(< 100mA)。 这导致监控器注册已满足充电终止、并且监控器将完全充电容量更新为当前剩余容量。 这意味着如果电池的 RSOC 仅为50%、监视器现在将该容量视为100%、而"运行状况"下降至50%。  

    我通过将数据存储器中的充电终止值更新为低得多的值来修复此问题、从而防止监护仪在实际完成之前注册充电终止。 由于我误解了此值的含义、因此部分(Max (CellVoltage2...1)+ Charge Term Voltage≥ChargingVoltage ()/容量累积变化> 0.25 mA)条件始终为真。