放电低温保护延时-Discharge under temperature protection delay

电池组在放电时，温度达到放电低温保护温度，并且持续达到放电低温保护延时时间，保护板关闭放电开关，停止放电，建议设置为5秒

When the BMS is discharging, the temperature reaches the discharging under temperature protection temperature, and the discharging under temperature protection delay time continues to be reached. The BMS turns off the discharging switch and stops charging. It is recommended to set it to 2 seconds.