foxBMS
1.0.0
The foxBMS Battery Management System API Documentation

Configuration of the battery cell (e.g., minimum and maximum cell voltage) More...
#include "general.h"
Go to the source code of this file.
Data Structures  
struct  BC_LUT 
Macros  
#define  BC_VOLTAGE_NOMINAL_mV (2500) 
nominal cell voltage according to datasheet More...  
#define  BC_VOLTAGE_DEEP_DISCHARGE_mV (BC_VOLTAGE_MIN_MSL_mV) 
Deepdischarge cell voltage limit. More...  
#define  BC_CAPACITY_mAh (3500u) 
Cell capacity used for SOC calculation. More...  
#define  BC_TEMPERATURE_MAX_DISCHARGE_MSL_ddegC (550) 
Maximum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MAX_DISCHARGE_RSL_ddegC (500) 
Maximum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MAX_DISCHARGE_MOL_ddegC (450) 
Maximum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MIN_DISCHARGE_MSL_ddegC (200) 
Minimum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MIN_DISCHARGE_RSL_ddegC (150) 
Minimum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MIN_DISCHARGE_MOL_ddegC (100) 
Minimum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MAX_CHARGE_MSL_ddegC (450) 
Maximum temperature limit during charge. More...  
#define  BC_TEMPERATURE_MAX_CHARGE_RSL_ddegC (400) 
Maximum temperature limit during charge. More...  
#define  BC_TEMPERATURE_MAX_CHARGE_MOL_ddegC (350) 
Maximum temperature limit during charge. More...  
#define  BC_TEMPERATURE_MIN_CHARGE_MSL_ddegC (200) 
Minimum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MIN_CHARGE_RSL_ddegC (150) 
Minimum temperature limit during discharge. More...  
#define  BC_TEMPERATURE_MIN_CHARGE_MOL_ddegC (100) 
Minimum temperature limit during discharge. More...  
#define  BC_VOLTAGE_MAX_MSL_mV (2800) 
Maximum cell voltage limit. More...  
#define  BC_VOLTAGE_MAX_RSL_mV (2750) 
Maximum cell voltage limit. More...  
#define  BC_VOLTAGE_MAX_MOL_mV (2720) 
Maximum cell voltage limit. More...  
#define  BC_VOLTAGE_MIN_MSL_mV (1700) 
Minimum cell voltage limit. More...  
#define  BC_VOLTAGE_MIN_RSL_mV (1750) 
Minimum cell voltage limit. More...  
#define  BC_VOLTAGE_MIN_MOL_mV (1780) 
Minimum cell voltage limit. More...  
#define  BC_CURRENT_MAX_DISCHARGE_MSL_mA (180000u) 
Maximum discharge current limit. More...  
#define  BC_CURRENT_MAX_DISCHARGE_RSL_mA (175000u) 
Maximum discharge current limit. More...  
#define  BC_CURRENT_MAX_DISCHARGE_MOL_mA (170000u) 
Maximum discharge current limit. More...  
#define  BC_CURRENT_MAX_CHARGE_MSL_mA (180000u) 
Maximum charge current limit. More...  
#define  BC_CURRENT_MAX_CHARGE_RSL_mA (175000u) 
Maximum charge current limit. More...  
#define  BC_CURRENT_MAX_CHARGE_MOL_mA (170000u) 
Maximum charge current limit. More...  
Typedefs  
typedef struct BC_LUT  BC_LUT_s 
Variables  
uint16_t  bc_stateOfChargeLookupTableLength 
const BC_LUT_s  bc_stateOfChargeLookupTable [] 
uint16_t  bc_stateOfEnergyLookupTableLength 
const BC_LUT_s  bc_stateOfEnergyLookupTable [] 
Configuration of the battery cell (e.g., minimum and maximum cell voltage)
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This files contains basic macros of the battery cell in order to derive needed inputs in other parts of the software. These macros are all depended on the hardware.
Definition in file battery_cell_cfg.h.
#define BC_CAPACITY_mAh (3500u) 
Cell capacity used for SOC calculation.
Definition at line 220 of file battery_cell_cfg.h.
#define BC_CURRENT_MAX_CHARGE_MOL_mA (170000u) 
Maximum charge current limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 212 of file battery_cell_cfg.h.
#define BC_CURRENT_MAX_CHARGE_MSL_mA (180000u) 
Maximum charge current limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 210 of file battery_cell_cfg.h.
#define BC_CURRENT_MAX_CHARGE_RSL_mA (175000u) 
Maximum charge current limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 211 of file battery_cell_cfg.h.
#define BC_CURRENT_MAX_DISCHARGE_MOL_mA (170000u) 
Maximum discharge current limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 196 of file battery_cell_cfg.h.
#define BC_CURRENT_MAX_DISCHARGE_MSL_mA (180000u) 
Maximum discharge current limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 194 of file battery_cell_cfg.h.
#define BC_CURRENT_MAX_DISCHARGE_RSL_mA (175000u) 
Maximum discharge current limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 195 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MAX_CHARGE_MOL_ddegC (350) 
Maximum temperature limit during charge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 112 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MAX_CHARGE_MSL_ddegC (450) 
Maximum temperature limit during charge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 110 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MAX_CHARGE_RSL_ddegC (400) 
Maximum temperature limit during charge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 111 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MAX_DISCHARGE_MOL_ddegC (450) 
Maximum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 80 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MAX_DISCHARGE_MSL_ddegC (550) 
Maximum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 78 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MAX_DISCHARGE_RSL_ddegC (500) 
Maximum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 79 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MIN_CHARGE_MOL_ddegC (100) 
Minimum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 128 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MIN_CHARGE_MSL_ddegC (200) 
Minimum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 126 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MIN_CHARGE_RSL_ddegC (150) 
Minimum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 127 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MIN_DISCHARGE_MOL_ddegC (100) 
Minimum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 96 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MIN_DISCHARGE_MSL_ddegC (200) 
Minimum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 94 of file battery_cell_cfg.h.
#define BC_TEMPERATURE_MIN_DISCHARGE_RSL_ddegC (150) 
Minimum temperature limit during discharge.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 95 of file battery_cell_cfg.h.
#define BC_VOLTAGE_DEEP_DISCHARGE_mV (BC_VOLTAGE_MIN_MSL_mV) 
Deepdischarge cell voltage limit.
If this voltage limit is violated, the cell is faulty. The BMS will not allow a closing of the contactors until this cell is replaced. A replacement of the cell is confirmed by sending the respective CAN debug message
Definition at line 181 of file battery_cell_cfg.h.
#define BC_VOLTAGE_MAX_MOL_mV (2720) 
Maximum cell voltage limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 144 of file battery_cell_cfg.h.
#define BC_VOLTAGE_MAX_MSL_mV (2800) 
Maximum cell voltage limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 142 of file battery_cell_cfg.h.
#define BC_VOLTAGE_MAX_RSL_mV (2750) 
Maximum cell voltage limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 143 of file battery_cell_cfg.h.
#define BC_VOLTAGE_MIN_MOL_mV (1780) 
Minimum cell voltage limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 168 of file battery_cell_cfg.h.
#define BC_VOLTAGE_MIN_MSL_mV (1700) 
Minimum cell voltage limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 166 of file battery_cell_cfg.h.
#define BC_VOLTAGE_MIN_RSL_mV (1750) 
Minimum cell voltage limit.
When maximum safety limit (MSL) is violated, error state is requested and contactors will open. When recommended safety limit (RSL) or maximum operating limit (MOL) is violated, the respective flag will be set.
Definition at line 167 of file battery_cell_cfg.h.
#define BC_VOLTAGE_NOMINAL_mV (2500) 
nominal cell voltage according to datasheet
Definition at line 153 of file battery_cell_cfg.h.

extern 
SOC lookup table
Definition at line 65 of file battery_cell_cfg.c.

extern 
length of the SOC lookup table
Definition at line 102 of file battery_cell_cfg.c.

extern 
SOE lookup table
Definition at line 84 of file battery_cell_cfg.c.

extern 
length of the SOE lookup table
Definition at line 103 of file battery_cell_cfg.c.