BMS Configuration

The parameters for the BMS are in following header file defined: Firmware\EET_BMS\CM4\Core\Inc\BMS_Functions.h

Settings	parameter
maximum current for charging	MAXIMUM_CHARGE_CURRENT
maximum current for discharging	MAXIMUM_DISCHARGE_CURRENT
maximum voltage	MAXIMUM_VOLTAGE
minimum voltage	MINIMUM_VOLTAGE
maximum temperature	MAXIMUM_TEMPERATURE
minimum temperature	MINIMUM_TEMPERATURE
numbers of cells in series	NUMBEROFCELLS
number of temperature sensors	NUMBEROFTEMPS
balancing threshold for the possibility to start the balancing. The balancing starts only if the voltage delta is exceeded between cells	BALANCING_THRESHOLD
The balancing starts only if the voltage delta is exceeded between cells	BALANCING_VOLTAGE_DELTA

Interface RS485

If multiple BMS systems are used within the same network, every unit must be assigned a unique ID to ensure proper communication and avoid addressing conflicts. The ID is defined in the source code. The ID starts with 1and for a second BMS you have to type 2. To change it, you must edit the following header file: Firmware\EET_BMS\CM4\Core\Inc\RS485_Communication.h

Settings	parameter
the ID for each BMS	RS485_ID