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Merge branch 'main' into feature/cell_bars

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Daniel Öster 2024-02-26 12:30:21 +02:00 • committed by GitHub
commit 60e691d813
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24 changed files with 422 additions and 403 deletions
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2
Software/Software.ino
View file

@ -71,7 +71,7 @@ uint16_t system_max_discharge_power_W = 0; //Watts, 0 to 65535
uint16_t system_max_charge_power_W = 4312; //Watts, 0 to 65535
uint16_t system_cell_max_voltage_mV = 3700; //mV, 0-5000 , Stores the highest cell millivolt value
uint16_t system_cell_min_voltage_mV = 3700; //mV, 0-5000, Stores the minimum cell millivolt value
uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV. Oversized to accomodate all setups
uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages. Oversized to accomodate all setups
uint8_t system_bms_status = ACTIVE; //ACTIVE - [0..5]<>[STANDBY,INACTIVE,DARKSTART,ACTIVE,FAULT,UPDATING]
uint8_t system_number_of_cells = 0; //Total number of cell voltages, set by each battery
bool system_LFP_Chemistry = false; //Set to true or false depending on cell chemistry

2
Software/src/battery/BMW-I3-BATTERY.h
View file

@ -24,7 +24,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/battery/CHADEMO-BATTERY.h
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@ -24,7 +24,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/battery/IMIEV-CZERO-ION-BATTERY.h
View file

@ -24,7 +24,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/battery/KIA-HYUNDAI-64-BATTERY.h
View file

@ -27,7 +27,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/battery/NISSAN-LEAF-BATTERY.h
View file

@ -24,7 +24,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/battery/RENAULT-KANGOO-BATTERY.h
View file

@ -30,7 +30,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/battery/RENAULT-ZOE-BATTERY.h
View file

@ -30,7 +30,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/battery/SANTA-FE-PHEV-BATTERY.h
View file

@ -24,7 +24,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

22
Software/src/battery/TESLA-MODEL-3-BATTERY.cpp
View file

@ -156,9 +156,9 @@ static const char* hvilStatusState[] = {"NOT OK",
#define MIN_CELL_VOLTAGE_NCA_NCM 2950 //Battery is put into emergency stop if one cell goes below this value
#define MAX_CELL_DEVIATION_NCA_NCM 500 //LED turns yellow on the board if mv delta exceeds this value
#define MAX_CELL_VOLTAGE_LFP 3520 //Battery is put into emergency stop if one cell goes over this value
#define MAX_CELL_VOLTAGE_LFP 3550 //Battery is put into emergency stop if one cell goes over this value
#define MIN_CELL_VOLTAGE_LFP 2800 //Battery is put into emergency stop if one cell goes below this value
#define MAX_CELL_DEVIATION_LFP 150 //LED turns yellow on the board if mv delta exceeds this value
#define MAX_CELL_DEVIATION_LFP 200 //LED turns yellow on the board if mv delta exceeds this value
#define REASONABLE_ENERGYAMOUNT 20 //When the BMS stops making sense on some values, they are always <20
@ -200,10 +200,22 @@ void update_values_battery() { //This function maps all the values fetched via
}
//The allowed charge power behaves strangely. We instead estimate this value
if (system_scaled_SOC_pptt == 10000) { // When scaled SOC is 100%, set allowed charge power to 0
if (system_scaled_SOC_pptt == 10000) { // When scaled SOC is 100.00%, set allowed charge power to 0
system_max_charge_power_W = 0;
} else if (soc_vi > 950) { // When real SOC is between 95-99.99%, ramp the value between Max<->0
system_max_charge_power_W = MAXCHARGEPOWERALLOWED * (1 - (soc_vi - 950) / 50.0);
} else if (soc_vi > 990) {
system_max_charge_power_W = FLOAT_MAX_POWER_W;
} else if (soc_vi > RAMPDOWN_SOC) { // When real SOC is between RAMPDOWN_SOC-99%, ramp the value between Max<->0
system_max_charge_power_W = MAXCHARGEPOWERALLOWED * (1 - (soc_vi - RAMPDOWN_SOC) / (1000.0 - RAMPDOWN_SOC));
//If the cellvoltages start to reach overvoltage, only allow a small amount of power in
if (system_LFP_Chemistry) {
if (cell_max_v > (MAX_CELL_VOLTAGE_LFP - FLOAT_START_MV)) {
system_max_charge_power_W = FLOAT_MAX_POWER_W;
}
} else { //NCM/A
if (cell_max_v > (MAX_CELL_VOLTAGE_NCA_NCM - FLOAT_START_MV)) {
system_max_charge_power_W = FLOAT_MAX_POWER_W;
}
}
} else { // No limits, max charging power allowed
system_max_charge_power_W = MAXCHARGEPOWERALLOWED;
}

5
Software/src/battery/TESLA-MODEL-3-BATTERY.h
View file

@ -7,6 +7,9 @@
#define BATTERY_SELECTED
#define RAMPDOWN_SOC 900 // 90.0 SOC% to start ramping down from max charge power towards 0 at 100.00%
#define FLOAT_MAX_POWER_W 200 // W, what power to allow for top balancing battery
#define FLOAT_START_MV 20 // mV, how many mV under overvoltage to start float charging
#define MAXCHARGEPOWERALLOWED 15000 // 15000W we use a define since the value supplied by Tesla is always 0
#define MAXDISCHARGEPOWERALLOWED \
60000 // 60000W we need to cap this value to max 60kW, most inverters overflow otherwise
@ -28,7 +31,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, 1=true, 0=false

2
Software/src/battery/TEST-FAKE-BATTERY.h
View file

@ -24,7 +24,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

3
Software/src/devboard/config.h
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@ -49,4 +49,7 @@
#define DISCHARGING 1
#define CHARGING 2
// Common definitions
#define MAX_AMOUNT_CELLS 192
#endif

3
Software/src/devboard/mqtt/mqtt.h
View file

@ -36,6 +36,7 @@
#include <Arduino.h>
#include "../../../USER_SETTINGS.h"
#include "../config.h" // Needed for defines
#define MQTT_MSG_BUFFER_SIZE (1024)
@ -51,7 +52,7 @@ extern uint16_t system_real_SOC_pptt; //SOC%, 0-100.00 (0-10000)
extern uint16_t system_SOH_pptt; //SOH%, 0-100.00 (0-10000)
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000 , Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern const char* mqtt_user;

3
Software/src/devboard/webserver/cellmonitor_html.cpp
View file

@ -32,12 +32,11 @@ String cellmonitor_processor(const String& var) {
// Close the block
content += "</div>";
content += "<button onclick='goToMainPage()'>Back to main page</button>";
content += "<script>";
// Populate cell data
content += "const data = [";
for (uint8_t i = 0u; i < 120; i++) {
for (uint8_t i = 0u; i < MAX_AMOUNT_CELLS; i++) {
if (system_cellvoltages_mV[i] == 0) {
continue;
}

3
Software/src/devboard/webserver/cellmonitor_html.h
View file

@ -3,10 +3,11 @@
#include <Arduino.h>
#include <stdint.h>
#include "../config.h" // Needed for defines
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
/**
* @brief Replaces placeholder with content section in web page

2
Software/src/devboard/webserver/webserver.h
View file

@ -33,7 +33,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000 , Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern uint8_t LEDcolor; //Enum, 0-10

2
Software/src/inverter/BYD-CAN.h
View file

@ -22,7 +22,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/inverter/LUNA2000-MODBUS.h
View file

@ -22,7 +22,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/inverter/PYLON-CAN.h
View file

@ -21,7 +21,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/inverter/SMA-CAN.h
View file

@ -21,7 +21,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/inverter/SMA-TRIPOWER-CAN.h
View file

@ -21,7 +21,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/inverter/SOFAR-CAN.h
View file

@ -22,7 +22,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false

2
Software/src/inverter/SOLAX-CAN.h
View file

@ -24,7 +24,7 @@ extern uint16_t system_max_discharge_power_W; //W, 0-65000
extern uint16_t system_max_charge_power_W; //W, 0-65000
extern uint16_t system_cell_max_voltage_mV; //mV, 0-5000, Stores the highest cell millivolt value
extern uint16_t system_cell_min_voltage_mV; //mV, 0-5000, Stores the minimum cell millivolt value
extern uint16_t system_cellvoltages_mV[120]; //Array with all cell voltages in mV
extern uint16_t system_cellvoltages_mV[MAX_AMOUNT_CELLS]; //Array with all cell voltages in mV
extern uint8_t system_number_of_cells; //Total number of cell voltages, set by each battery
extern uint8_t system_bms_status; //Enum 0-5
extern bool batteryAllowsContactorClosing; //Bool, true/false