SYSTEMS FOR DETERMINING A VOLTAGE OUT-OF-RANGE HIGH CONDITION AND A VOLTAGE OUT-OF-RANGE LOW CONDITION OF A BATTERY MODULE

摘要

A system is provided for determining a voltage range exceeded condition of a battery module. The microcontroller determines the first, second and third voltage values from the first, second and third voltage sensors respectively coupled to the first, second and third battery cells, and based on the fourth signal, Determine the module voltage value. The microcontroller sums the first, second and third voltage values to obtain a battery module high voltage sum value. The microcontroller is further configured to perform an open operation from a closed operating position to electrically disconnect the battery module from the electrical load if the difference between the battery module high voltage sum value and the battery module voltage value is greater than a battery module voltage range exceed error value, Position of the contactor. RTI ID = 0.0