Other Parts Discussed in Thread: EV2400
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您好 通过EV2400连接电脑软件激活，您好现在有一个新问题是，目前有两块保护板电池组，两块保护板电池组现象都是电池放空后，无法充电，p+p-电压为9.1V，电池组是两串，实际电池组电压为6.8v，Q2栅极电压为4V，软件上CHG设置是置高状态的。但是保护板IIC通过EV2400连接到电脑软件端就可以充电，此时Q2栅极电压为17V。您帮忙看下BQ40Z50Schematic Prints.pdf
* Texas Instruments Data Flash File * File created Mon Oct 31 09:54:58 2022 * * Device Number 4500 * Firmware Version 1.06 * Build Number 36 * Order Number 0 * * bqz Device Number 4500 * bqz Firmware Version 1.06 * bqz Build Number 36 * * Field Order: Class name, Subclass name, Parameter name, Parameter Value, Display Units "Calibration","Voltage","Cell Gain","12101","-" "Calibration","Voltage","Pack Gain","49669","-" "Calibration","Voltage","BAT Gain","48936","-" "Calibration","Current","CC Gain","2.000","mOhm" "Calibration","Current","Capacity Gain","2.000","mOhm" "Calibration","Current Offset","CC Offset","0","-" "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","163","-" "Calibration","Temperature","Internal Temp Offset","0.0","°C" "Calibration","Temperature","External1 Temp Offset","0.0","°C" 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Table","R_a3x","xCell3 R_a 14","3043","2^-10ohm"
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您好，
In shutdown mode the gauge will wakeup when a voltage greater than Vstartup is applied on the pack pin. If it is in sleep mode then one of the conditions will have to be met to exit sleep (like communication lines being pulled high) Since the ADC samples less often in sleep it may take some time for the reading to be taken and exit sleep mode.
