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关于bq34z100循环学习 的寄存器设置

Other Parts Discussed in Thread: BQSTUDIO, BQ34Z100, EV2400, BQ34Z100-G1

你好,我在使用四节18650B并联通过bqstudio(版本1.3.80)和EV2400对bq34z100的寄存器作了如下设置 红色表示改动 绿色的design capacity和design energy 我查datasheet 说是应该单节乘以并联数量

一节18650B的额定容量3200mah 额定电压是3.6V 所以design energy 应该是3200*3.6*4=46080,但是写入后发现超出量程,请问应该怎么办?寄存器的其他选项合适么 是否需要更改?

我在写入chem id时发现有两个18650B的chem id 分别是2012和2017 2017后面的description多了一个-20C,不清楚应该选哪个,而且两个写入发现错误1721 提示chemistry cheksum did not verify,请问这是什么情况,如果以后使用小厂的18650是不是要重新计算新的chemid 不能使用松下的18650chemid?

而且发现RUP_DIS始终是高 无法满足开始学习的条件 请问该如何操作 

golden image 导出的三个文件只需将SREC导入到新的芯片就可以了是么 (另外两个是BQFS和DFFS)除此之外还需要导出什么文件进行写入?

很抱歉一下提出这么多问题 第一次接触循环学习 问题比较多 找过各种资料 发现版本繁多 使用的软件 电量计芯片又各不相同 实在没有找到一份适用于现阶段情况比较细致的讲解 希望各位大牛予以解惑 万分感谢 

* Texas Instruments Data Flash File
* File created Fri Jul 06 10:05:26 2018
*
* Device Number 100
* Firmware Version 0.06
* Build Number not available
* Order Number not available
*
* bqz Device Number 100
* bqz Firmware Version 0.16
* bqz Build Number 17
*
* Field Order: Class name  Subclass name  Parameter name  Parameter Value  Display Units
Configuration Safety OT Chg 55 1degC
Configuration Safety OT Chg Time 2 Seconds
Configuration Safety OT Chg Recovery 50 1degC
Configuration Safety OT Dsg 60 1degC
Configuration Safety OT Dsg Time 2 Seconds
Configuration Safety OT Dsg Recovery 55 1degC
Configuration Charge Inhibit Cfg Chg Inhibit Temp Low 0 1degC
Configuration Charge Inhibit Cfg Chg Inhibit Temp High 45 1degC
Configuration Charge Inhibit Cfg Temp Hys 5 1degC
Configuration Charge Suspend Low Temp -5 1degC
Configuration Charge Suspend High Temp 55 1degC
Configuration Charge Pb Temp Comp 0 %
Configuration Charge Pb Reduction Rate 0 %
Configuration Charge Termination Taper Current 100 mAmp
Configuration Charge Termination Min Taper Capacity 25 mAmpHr
Configuration Charge Termination Cell Taper Voltage 100 mVolt
Configuration Charge Termination Current Taper Window 40 Seconds
Configuration Charge Termination TCA Set % 99 Percent
Configuration Charge Termination TCA Clear % 95 Percent
Configuration Charge Termination FC Set % 100 Percent
Configuration Charge Termination FC Clear % 98 Percent
Configuration Charge Termination DODatEOC Delta T 10 1degC
Configuration Charge Termination NiMH Delta Temp 0 1degC
Configuration Charge Termination NiMH Delta Temp Time 0 Seconds
Configuration Charge Termination NiMH Hold Off  Time 0 Seconds
Configuration Charge Termination NiMH Hold Off Current 0 mAmp
Configuration Charge Termination NiMH Hold Off  Temp 0 1degC
Configuration Charge Termination NiMH Cell Negative Delta Volt 0 mVolt
Configuration Charge Termination NiMH Cell Negative Delta Time 0 Seconds
Configuration Charge Termination NiMH Cell Neg Delta Qual Volt 0 mVolt
Configuration Data Manuf  Date 1980/12/16 Day + Mo*32 + (Yr -1980)*256
Configuration Data Ser. Num. 000a hex
Configuration Data Cycle Count 3600 Count
Configuration Data CC Threshold 3240 mAmpHr
Configuration Data Max Error Limit 12 %
Configuration Data Design Capacity 12800 MilliAmpHour
Configuration Data Design Energy 11520 MilliWattHour
Configuration Data SOH Load I 1 MilliAmp
Configuration Data Cell Charge Voltage T1-T2 4200 mV
Configuration Data Cell Charge Voltage T2-T3 4150 mV
Configuration Data Cell Charge Voltage T3-T4 4100 mV
Configuration Data Charge Current T1-T2 21 Percent
Configuration Data Charge Current  T2-T3 24 Percent
Configuration Data Charge Current  T3-T4 254 Percent
Configuration Data JEITA T1 0 degC
Configuration Data JEITA T2 40 degC
Configuration Data JEITA T3 45 degC
Configuration Data JEITA T4 60 degC
Configuration Data Design Energy Scale 4 Number
Configuration Data Device Name h

2
-
Configuration Data Manufacturer Name bq34z100 -
Configuration Data Device Chemistry
Texa
-
Configuration Discharge SOC1 Set Threshold 150 mAh
Configuration Discharge SOC1 Clear Threshold 175 mAh
Configuration Discharge SOCF Set Threshold 75 mAh
Configuration Discharge SOCF Clear Threshold 100 mAh
Configuration Discharge Cell BL Set Volt Threshold 12810 mVolt
Configuration Discharge Cell BL Set Volt Time 240 Seconds
Configuration Discharge Cell BL Clear Volt Threshold 523 mVolt
Configuration Discharge Cell BH Set Volt Threshold 21520 mVolt
Configuration Discharge Cell BH Volt Time 204 Seconds
Configuration Discharge Cell BH  Clear Volt Threshold 528 mVolt
Configuration Discharge Cycle Delta 0 %
Configuration Manufacturer Data Pack Lot Code 0 hex
Configuration Manufacturer Data PCB Lot Code 0 hex
Configuration Manufacturer Data Firmware Version 0 hex
Configuration Manufacturer Data Hardware Revision 0 hex
Configuration Manufacturer Data Cell Revision 0 hex
Configuration Manufacturer Data DF Config Version 0 hex
Configuration Integrity Data Static Chem DF Checksum 6484 Number
Configuration Lifetime Data Lifetime Max Temp 30 1degC
Configuration Lifetime Data Lifetime Min Temp 20 1degC
Configuration Lifetime Data Lifetime Max Chg Current 0 mAmp
Configuration Lifetime Data Lifetime Max Dsg Current 0 mA
Configuration Lifetime Data Lifetime Max Pack Voltage 3200 20mV
Configuration Lifetime Data Lifetime Min Pack Voltage 3500 20mV
Configuration Lifetime Temp Samples LT Flash Cnt 0 Count
Configuration Registers Pack Configuration 161 flags
Configuration Registers Pack Configuration B ff flags
Configuration Registers Pack Configuration C 30 flags
Configuration Registers LED_Comm Configuration 0 flags
Configuration Registers Alert Configuration 0 flags
Configuration Registers Number of series cell 1 num
Configuration Lifetime Resolution LT Temp Res 1 1degC
Configuration Lifetime Resolution LT Cur Res 100 mA
Configuration Lifetime Resolution LT V Res 25 20mV
Configuration Lifetime Resolution LT Update Time 60 Seconds
Configuration LED Display LED Hold Time 4 Num
Configuration Power Flash Update OK Cell Volt 2800 mVolt
Configuration Power Sleep Current 10 mAmp
Configuration Power FS Wait 0 Seconds
System Data Manufacturer Info Block A 0 0 hex
System Data Manufacturer Info Block A 1 0 hex
System Data Manufacturer Info Block A 2 0 hex
System Data Manufacturer Info Block A 3 0 hex
System Data Manufacturer Info Block A 4 0 hex
System Data Manufacturer Info Block A 5 0 hex
System Data Manufacturer Info Block A 6 0 hex
System Data Manufacturer Info Block A 7 0 hex
System Data Manufacturer Info Block A 8 0 hex
System Data Manufacturer Info Block A 9 0 hex
System Data Manufacturer Info Block A 10 0 hex
System Data Manufacturer Info Block A 11 0 hex
System Data Manufacturer Info Block A 12 0 hex
System Data Manufacturer Info Block A 13 0 hex
System Data Manufacturer Info Block A 14 0 hex
System Data Manufacturer Info Block A 15 0 hex
System Data Manufacturer Info Block A 16 0 hex
System Data Manufacturer Info Block A 17 0 hex
System Data Manufacturer Info Block A 18 0 hex
System Data Manufacturer Info Block A 19 0 hex
System Data Manufacturer Info Block A 20 0 hex
System Data Manufacturer Info Block A 21 0 hex
System Data Manufacturer Info Block A 22 0 hex
System Data Manufacturer Info Block A 23 0 hex
System Data Manufacturer Info Block A 24 0 hex
System Data Manufacturer Info Block A 25 0 hex
System Data Manufacturer Info Block A 26 0 hex
System Data Manufacturer Info Block A 27 0 hex
System Data Manufacturer Info Block A 28 0 hex
System Data Manufacturer Info Block A 29 0 hex
System Data Manufacturer Info Block A 30 0 hex
System Data Manufacturer Info Block A 31 0 hex
Gas Gauging IT Cfg Load Select 1 Number
Gas Gauging IT Cfg Load Mode 0 Number
Gas Gauging IT Cfg Max Res Factor 60 num
Gas Gauging IT Cfg Min Res Factor 14 num
Gas Gauging IT Cfg Ra Filter 10 num
Gas Gauging IT Cfg Min PassedChg NiMH-LA 1st Qmax 2 %
Gas Gauging IT Cfg Maximum Qmax Change 25 %
Gas Gauging IT Cfg Cell Terminate Voltage 2900 mVolt
Gas Gauging IT Cfg Cell Term V Delta 256 mVolt
Gas Gauging IT Cfg ResRelax Time 803 Seconds
Gas Gauging IT Cfg User Rate-mA 9562 MilliAmp
Gas Gauging IT Cfg User Rate-Pwr 3870 mW/cW
Gas Gauging IT Cfg Reserve Cap-mAh 24587 MilliAmpHour
Gas Gauging IT Cfg Reserve Energy -184320 mWh/cWh
Gas Gauging IT Cfg Max Scale Back Grid 0 num
Gas Gauging IT Cfg Cell Min DeltaV 51200 mVolt
Gas Gauging IT Cfg Ra Max Delta 0 %
Gas Gauging IT Cfg Design Resistance 0 mOhms
Gas Gauging IT Cfg Reference Grid 0 -
Gas Gauging IT Cfg Qmax Max Delta % 0 mAmpHour
Gas Gauging IT Cfg Max Res Scale 0 Num
Gas Gauging IT Cfg Min Res Scale 0 Num
Gas Gauging IT Cfg Fast Scale Start SOC 67 %
Gas Gauging IT Cfg Charge Hys V Shift 0 mVolt
Gas Gauging IT Cfg Smooth Relax Time 532 s
Gas Gauging Current Thresholds Dsg Current Threshold 60 mAmp
Gas Gauging Current Thresholds Chg Current Threshold 75 mAmp
Gas Gauging Current Thresholds Quit Current 40 mAmp
Gas Gauging Current Thresholds Dsg Relax Time 60 Seconds
Gas Gauging Current Thresholds Chg Relax Time 60 Seconds
Gas Gauging Current Thresholds Cell Max IR Correct 257 mV
Gas Gauging State Qmax Cell 0 1000 mAmpHr
Gas Gauging State Cycle Count 0 num
Gas Gauging State Update Status 0 num
Gas Gauging State Cell V at Chg Term 4200 mVolt
Gas Gauging State Avg I Last Run -299 mAmp
Gas Gauging State Avg P Last Run -1131 MilliWattHour
Gas Gauging State Cell Delta Voltage 2 mVolt
Gas Gauging State T Rise 700 Num
Gas Gauging State T Time Constant 20 Num
Ra Table R_a0 R_a0 Flag ff55 Hex
Ra Table R_a0 R_a0 0 117 Num
Ra Table R_a0 R_a0 1 108 Num
Ra Table R_a0 R_a0 2 117 Num
Ra Table R_a0 R_a0 3 136 Num
Ra Table R_a0 R_a0 4 128 Num
Ra Table R_a0 R_a0 5 104 Num
Ra Table R_a0 R_a0 6 120 Num
Ra Table R_a0 R_a0 7 109 Num
Ra Table R_a0 R_a0 8 119 Num
Ra Table R_a0 R_a0 9 141 Num
Ra Table R_a0 R_a0 10 153 Num
Ra Table R_a0 R_a0 11 232 Num
Ra Table R_a0 R_a0 12 355 Num
Ra Table R_a0 R_a0 13 472 Num
Ra Table R_a0 R_a0 14 1007 Num
Ra Table R_a0x R_a0x Flag ffff Hex
Ra Table R_a0x R_a0x 0 117 Num
Ra Table R_a0x R_a0x 1 108 Num
Ra Table R_a0x R_a0x 2 117 Num
Ra Table R_a0x R_a0x 3 136 Num
Ra Table R_a0x R_a0x 4 128 Num
Ra Table R_a0x R_a0x 5 104 Num
Ra Table R_a0x R_a0x 6 120 Num
Ra Table R_a0x R_a0x 7 109 Num
Ra Table R_a0x R_a0x 8 119 Num
Ra Table R_a0x R_a0x 9 141 Num
Ra Table R_a0x R_a0x 10 153 Num
Ra Table R_a0x R_a0x 11 232 Num
Ra Table R_a0x R_a0x 12 355 Num
Ra Table R_a0x R_a0x 13 472 Num
Ra Table R_a0x R_a0x 14 1007 Num
Calibration Data CC Gain 10.123 mohm
Calibration Data CC Delta 10.147 mohm
Calibration Data CC Offset -1487 num
Calibration Data Board Offset -12 num
Calibration Data Int Temp Offset 0 degC
Calibration Data Ext Temp Offset 0 degC
Calibration Data Voltage Divider 4998 mVolt
Calibration Current Deadband 5 mAmp
Security Codes Sealed to Unsealed 36720414 hex
Security Codes Unsealed to Full ffffffff hex
Security Codes Authen Key3 1234567 hex
Security Codes Authen Key2 89abcdef hex
Security Codes Authen Key1 fedcba98 hex
Security Codes Authen Key0 76543210 hex

  • 当超出寄存器的最大值时,需要使用参数'Design Energy Scale',有关该参数的更多信息,请参见bq34z100-G1技术参考手册的3.2.5节:www.ti.com/.../sluubw5.pdf

     对于ChemID,-20C版本适用于低于正常温度下需要充电/放电的应用。除非您有特殊需要,否则您可以使用2012。你是通过bqStudio加载的吗?

     RUP_DIS始终为高意味着gauge无法确定其当前状态,并且无法更新电阻表。您需要先fix ChemID。然后按照技术参考手册中的附录D完成Learning cycle。

     您可以使用srec导出设置并加载到新芯片。如果只编写数据闪存参数,也可以使用.gg文件(可以从“数据存储器”选项卡中导出)。 srec包含完整数据闪存和指令闪存。