chriz/OpenMQTT-Gateway
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 5 Wiki Activity

[ONOFF] Add overcurrent protection (#1426)

Browse Source 
Add a function that switches OFF the actuator if the current measured is more than MAX_CURRENT_ACTUATOR
This commit is contained in:
Florian authored and GitHub committed 2023-01-26 19:51:12 -06:00
1 parent 8d2aacc358
commit 51357191df
4 files changed
+77 -18
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

main/ZactuatorONOFF.ino
+38 -6
View File
@@ -29,13 +29,19 @@
#include "User_config.h"
#ifdef ZactuatorONOFF
unsigned long timeinttemp = 0;
void setupONOFF() {
# ifdef MAX_CURRENT_ACTUATOR
xTaskCreate(overLimitCurrent, "overLimitCurrent", 2500, NULL, 10, NULL);
# endif
# ifdef MAX_TEMP_ACTUATOR
xTaskCreate(overLimitTemp, "overLimitTemp", 2500, NULL, 10, NULL);
# endif
pinMode(ACTUATOR_ONOFF_GPIO, OUTPUT);
# ifdef ACTUATOR_ONOFF_DEFAULT
digitalWrite(ACTUATOR_ONOFF_GPIO, ACTUATOR_ONOFF_DEFAULT);
# endif
Log.trace(F("ZactuatorONOFF setup done" CR));
}
# if jsonReceiving
@@ -106,9 +112,9 @@ void MQTTtoONOFF(char* topicOri, char* datacallback) {
//Check regularly temperature of the ESP32 board and switch OFF the relay if temperature is more than MAX_TEMP_ACTUATOR
# ifdef MAX_TEMP_ACTUATOR
void OverHeatingRelayOFF() {
void overLimitTemp(void* pvParameters) {
# if defined(ESP32) && !defined(NO_INT_TEMP_READING)
if (millis() > (timeinttemp + TimeBetweenReadingIntTemp)) {
for (;;) {
static float previousInternalTempc = 0;
float internalTempc = intTemperatureRead();
Log.trace(F("Internal temperature of the ESP32 %F" CR), internalTempc);
@@ -116,14 +122,40 @@ void OverHeatingRelayOFF() {
if (internalTempc > MAX_TEMP_ACTUATOR && previousInternalTempc > MAX_TEMP_ACTUATOR && digitalRead(ACTUATOR_ONOFF_GPIO) == ACTUATOR_ON) {
Log.error(F("[ActuatorONOFF] OverTemperature detected ( %F > %F ) switching OFF Actuator" CR), internalTempc, MAX_TEMP_ACTUATOR);
ActuatorTrigger();
for (int i = 0; i < 30; i++) {
ErrorIndicatorON();
vTaskDelay(200);
ErrorIndicatorOFF();
vTaskDelay(200);
}
}
previousInternalTempc = internalTempc;
timeinttemp = millis();
vTaskDelay(TimeBetweenReadingIntTemp);
}
# endif
}
# else
void OverHeatingRelayOFF() {}
# endif
// Check regularly current the relay and switch it OFF if the current is more than MAX_CURRENT_ACTUATOR
# ifdef MAX_CURRENT_ACTUATOR
void overLimitCurrent(void* pvParameters) {
for (;;) {
float current = getRN8209current();
Log.trace(F("RN8209 Current %F" CR), current);
// We switch OFF the actuator if the current of the RN8209 is more than MAX_CURRENT_ACTUATOR.
if (current > MAX_CURRENT_ACTUATOR && digitalRead(ACTUATOR_ONOFF_GPIO) == ACTUATOR_ON) {
Log.error(F("[ActuatorONOFF] OverCurrent detected ( %F > %F ) switching OFF Actuator" CR), current, MAX_CURRENT_ACTUATOR);
ActuatorTrigger();
for (int i = 0; i < 30; i++) {
ErrorIndicatorON();
vTaskDelay(200);
ErrorIndicatorOFF();
vTaskDelay(200);
}
}
vTaskDelay(TimeBetweenReadingCurrent);
}
}
# endif
/*