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Add event for large temperature difference in battery

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This commit is contained in:
mvgalen 2025-02-04 08:40:54 +01:00
parent 566039be5d
commit d678ea1981
4 changed files with 14 additions and 0 deletions
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2
Software/USER_SETTINGS.h
View file

@ -139,6 +139,8 @@
#define BATTERY_MAXTEMPERATURE 500
// -250 = -25.0 °C , Min temperature (Will produce a battery frozen event if below)
#define BATTERY_MINTEMPERATURE -250
// 150 = 15.0 °C , Max difference between min and max temperature (Will produce a battery temperature deviation event if greater)
#define BATTERY_MAX_TEMPERATURE_DEVIATION 150
// 300 = 30.0A , Max charge in Amp (Some inverters needs to be limited)
#define BATTERY_MAX_CHARGE_AMP 300
// 300 = 30.0A , Max discharge in Amp (Some inverters needs to be limited)

7
Software/src/devboard/safety/safety.cpp
View file

@ -41,6 +41,13 @@ void update_machineryprotection() {
clear_event(EVENT_BATTERY_FROZEN);
}
if (datalayer.battery.status.temperature_max_dC - datalayer.battery.status.temperature_min_dC > BATTERY_MAX_TEMPERATURE_DEVIATION){
set_event_latched(EVENT_BATTERY_TEMP_DEVIATION_HIGH,
datalayer.battery.status.temperature_max_dC - datalayer.battery.status.temperature_min_dC);
} else {
clear_event(EVENT_BATTERY_TEMP_DEVIATION_HIGH);
}
// Battery voltage is over designed max voltage!
if (datalayer.battery.status.voltage_dV > datalayer.battery.info.max_design_voltage_dV) {
set_event(EVENT_BATTERY_OVERVOLTAGE, datalayer.battery.status.voltage_dV);

4
Software/src/devboard/utils/events.cpp
View file

@ -218,6 +218,7 @@ void init_events(void) {
events.entries[EVENT_MQTT_DISCONNECT].level = EVENT_LEVEL_INFO;
events.entries[EVENT_EQUIPMENT_STOP].level = EVENT_LEVEL_ERROR;
events.entries[EVENT_SD_INIT_FAILED].level = EVENT_LEVEL_WARNING;
events.entries[EVENT_BATTERY_TEMP_DEVIATION_HIGH].level = EVENT_LEVEL_ERROR;
events.entries[EVENT_EEPROM_WRITE].log = false; // Don't log the logger...
@ -254,6 +255,9 @@ void reset_all_events() {
}
events.level = EVENT_LEVEL_INFO;
update_bms_status();
#ifdef DEBUG_LOG
logging.println("All events have been cleared.");
#endif
}
void set_event_MQTTpublished(EVENTS_ENUM_TYPE event) {

1
Software/src/devboard/utils/events.h
View file

@ -116,6 +116,7 @@
XX(EVENT_EQUIPMENT_STOP) \
XX(EVENT_AUTOMATIC_PRECHARGE_FAILURE) \
XX(EVENT_SD_INIT_FAILED) \
XX(EVENT_BATTERY_TEMP_DEVIATION_HIGH) \
XX(EVENT_NOF_EVENTS)
typedef enum { EVENTS_ENUM_TYPE(GENERATE_ENUM) } EVENTS_ENUM_TYPE;