panasonic_ncr18650bd.h

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/**
 * @file    panasonic_ncr18650bd.h
 * @author  foxBMS Team
 * @date    2018-10-02 (date of creation)
 * @updated 2023-10-12 (date of last update)
 * @version v1.6.0
 * @ingroup BATTERY_CELL_CONFIGURATION
 * @prefix  BC
 *
 * @brief   Configuration of the battery cell (e.g., minimum and maximum cell voltage)
 *
 * 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.
 *
 */
 
#ifndef FOXBMS__PANASONIC_NCR18650BD_H_
#define FOXBMS__PANASONIC_NCR18650BD_H_
 
/*========== Includes =======================================================*/
 
#include <stdint.h>
 
/*========== Macros and Definitions =========================================*/
/**
 * 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.
 * @ptype   int
 * @unit    deci &deg;C
 * @{
 */
#define BC_TEMPERATURE_MAX_DISCHARGE_MSL_ddegC (600)
#define BC_TEMPERATURE_MAX_DISCHARGE_RSL_ddegC (550)
#define BC_TEMPERATURE_MAX_DISCHARGE_MOL_ddegC (500)
/**@}*/
 
/**
 * 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.
 * @ptype   int
 * @unit    deci &deg;C
 * @{
 */
#define BC_TEMPERATURE_MIN_DISCHARGE_MSL_ddegC (-200)
#define BC_TEMPERATURE_MIN_DISCHARGE_RSL_ddegC (-180)
#define BC_TEMPERATURE_MIN_DISCHARGE_MOL_ddegC (-150)
/**@}*/
 
/**
 * 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.
 * @ptype   int
 * @unit    deci &deg;C
 * @{
 */
#define BC_TEMPERATURE_MAX_CHARGE_MSL_ddegC (450)
#define BC_TEMPERATURE_MAX_CHARGE_RSL_ddegC (400)
#define BC_TEMPERATURE_MAX_CHARGE_MOL_ddegC (350)
/**@}*/
 
/**
 * 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.
 * @ptype   int
 * @unit    deci &deg;C
 * @{
 */
#define BC_TEMPERATURE_MIN_CHARGE_MSL_ddegC (100)
#define BC_TEMPERATURE_MIN_CHARGE_RSL_ddegC (120)
#define BC_TEMPERATURE_MIN_CHARGE_MOL_ddegC (150)
/**@}*/
 
/**
 * 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.
 * @ptype   int
 * @unit    mV
 * @{
 */
#define BC_VOLTAGE_MAX_MSL_mV (4200u)
#define BC_VOLTAGE_MAX_RSL_mV (4150u)
#define BC_VOLTAGE_MAX_MOL_mV (4100u)
/**@}*/
 
/**
 * nominal cell voltage according to data sheet
 * @ptype   int
 * @unit    mV
 */
#define BC_VOLTAGE_NOMINAL_mV (3600u)
/**
 * 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.
 * @ptype   int
 * @unit    mV
 * @{
 */
#define BC_VOLTAGE_MIN_MSL_mV (2500u)
#define BC_VOLTAGE_MIN_RSL_mV (2550u)
#define BC_VOLTAGE_MIN_MOL_mV (2600u)
/**@}*/
 
/**
 * Deep-discharge cell voltage limit.
 * If this voltage limit is violated, the cell is faulty. The BMS won't 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
 * @ptype   int
 * @unit    mV
 */
#define BC_VOLTAGE_DEEP_DISCHARGE_mV (BC_VOLTAGE_MIN_MSL_mV - 100u)
 
/**
 * 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.
 * @ptype   int
 * @unit    mA
 * @{
 */
#define BC_CURRENT_MAX_DISCHARGE_MSL_mA (550000u) /*!< 6 modules (7s20p) in series, 3 strings in parallel */
#define BC_CURRENT_MAX_DISCHARGE_RSL_mA (525000u) /*!< current reduced by 50 A because of imbalances between */
#define BC_CURRENT_MAX_DISCHARGE_MOL_mA (500000u) /*!< the different strings */
/**@}*/
 
/**
 * 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.
 * @ptype   int
 * @unit    mA
 * @{
 */
#define BC_CURRENT_MAX_CHARGE_MSL_mA (50000u) /*!< 6 modules (7s20p) in series, 3 strings in parallel */
#define BC_CURRENT_MAX_CHARGE_RSL_mA (47500u) /*!< current reduced by 4,54 A because of imbalances between */
#define BC_CURRENT_MAX_CHARGE_MOL_mA (45000u) /*!< the different strings */
/**@}*/
 
/**
 * @brief the cell capacity used for SOC calculation, in this case Ah counting
 * @ptype   int
 * @unit    mAh
 */
#define BC_CAPACITY_mAh (3180u)
 
#if BC_VOLTAGE_MIN_MSL_mV < BC_VOLTAGE_DEEP_DISCHARGE_mV
#error "Configuration error! - Maximum safety limit for under voltage can't be lower than deep-discharge limit"
#endif
 
/*========== Extern Constant and Variable Declarations ======================*/
 
/*========== Extern Function Prototypes =====================================*/
 
/*========== Externalized Static Functions Prototypes (Unit Test) ===========*/
#ifdef UNITY_UNIT_TEST
#endif
 
#endif /* FOXBMS__PANASONIC_NCR18650BD_H_ */