localhorst/smart-oil-heating-control-system
SHA256
1
0
Fork 0
Code Issues 6 Pull Requests 1 Actions Packages Projects Releases 1 Wiki Activity

rework burner fault detection

Browse Source
This commit is contained in:
Hendrik Schutter 2025-04-19 08:36:19 +02:00
parent 66b7f8320e
commit f66b831666
1 changed files with 27 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
main/control.c
View File

@ -58,10 +58,17 @@ void initControl(void)
}
}
typedef enum _BurnerState
{
BURNER_UNKNOWN,
BURNER_FIRED,
BURNER_FAULT
} eBurnerState;
void taskControl(void *pvParameters)
{
bool bHeatingInAction = false;
bool bBurnerFaultDetected = false;
eBurnerState eBurnerState = BURNER_UNKNOWN;
int64_t i64BurnerEnableTimestamp = esp_timer_get_time();
while (1)
@ -115,21 +122,28 @@ void taskControl(void *pvParameters)
setSafetyControlState(ENABLED);
}
else if (esp_timer_get_time() - i64BurnerEnableTimestamp >= BURNER_FAULT_DETECTION_THRESHOLD * 1000000U)
{
if (eBurnerState == BURNER_UNKNOWN)
{
if (getBurnerError() == FAULT)
{
ESP_LOGW(TAG, "Burner fault detected after timeout!");
bHeatingInAction = false;
bBurnerFaultDetected = true;
eBurnerState = BURNER_FAULT;
sControlState = CONTROL_FAULT_BURNER;
setCirculationPumpState(ENABLED);
setBurnerState(DISABLED);
setSafetyControlState(ENABLED);
}
else
{
eBurnerState = BURNER_FIRED;
}
}
}
}
if (!bHeatingInAction && !bBurnerFaultDetected)
if (!bHeatingInAction && (eBurnerState != BURNER_FAULT))
{
if (getOutdoorTemperature().average60s.fValue >= OUTDOOR_TEMPERATURE_THRESHOLD)
{