硬件单体过压-Hardware cell overvoltage

硬件单体过压保护参数设置在前端检测芯片中，当保护板程序失效时，前端检测到电池电压达到硬件单体过压时，前端芯片触发关断充电开关，关断后，只能通过主控芯片恢复正常后解除保护

The hardware cell over-voltage protection parameter is set in the front-end detection chip. When the BMS program fails, when the front-end detects that the battery voltage reaches the hardware cell over-voltage, the front-end chip triggers the shutdown charging switch, and after the shutdown, only the main Unprotect after the control chip returns to normal