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Safety tweaks for double battery

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This commit is contained in:
Daniel Öster 2024-07-11 19:09:21 +03:00
parent 8b952b805c
commit 12ec967e5d
7 changed files with 47 additions and 24 deletions
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7
Software/src/devboard/utils/events.cpp
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@ -157,7 +157,8 @@ void init_events(void) {
events.entries[EVENT_BATTERY_UNDERVOLTAGE].level = EVENT_LEVEL_WARNING;
events.entries[EVENT_BATTERY_ISOLATION].level = EVENT_LEVEL_WARNING;
events.entries[EVENT_VOLTAGE_DIFFERENCE].level = EVENT_LEVEL_INFO;
events.entries[EVENT_LOW_SOH].level = EVENT_LEVEL_ERROR;
events.entries[EVENT_SOH_DIFFERENCE].level = EVENT_LEVEL_WARNING;
events.entries[EVENT_SOH_LOW].level = EVENT_LEVEL_ERROR;
events.entries[EVENT_HVIL_FAILURE].level = EVENT_LEVEL_ERROR;
events.entries[EVENT_PRECHARGE_FAILURE].level = EVENT_LEVEL_INFO;
events.entries[EVENT_INTERNAL_OPEN_FAULT].level = EVENT_LEVEL_ERROR;
@ -276,7 +277,9 @@ const char* get_event_message_string(EVENTS_ENUM_TYPE event) {
return "Warning: Battery reports isolation error. High voltage might be leaking to ground. Check battery!";
case EVENT_VOLTAGE_DIFFERENCE:
return "Info: Too large voltage diff between the batteries. Second battery cannot join the DC-link";
case EVENT_LOW_SOH:
case EVENT_SOH_DIFFERENCE:
return "Warning: Large deviation in State of health between packs. Inspect battery.";
case EVENT_SOH_LOW:
return "ERROR: State of health critically low. Battery internal resistance too high to continue. Recycle "
"battery.";
case EVENT_HVIL_FAILURE: