Added safetyNet()

Still untested

Sonoff_Controlled_Heater.ino

@@ -162,6 +162,8 @@ void loop() {
     //Serial.println(temp.cur);
   }
 
+  safetyNet(); //Overload protection
+
   if (isFirstRun == true) {
    Blynk.virtualWrite(V53,temp.target);
    Blynk.virtualWrite(V55,temp.offset);

function.h

@@ -241,7 +241,7 @@ void ReadCse7766()
 
 //Basic functions that must run
 void process() {
-  if (timer(1000,0)) {
+  if (timer(2000,0)) {
     ReadCse7766();
   }
 
@@ -318,8 +318,22 @@ bool overloadCheck() {
 }
 
 void safetyNet() {
+  overloadCheck();
+  
   if (!safeLoad && timerCheck(4) >= loadCooldown*1000 && loadAttempt < loadConnectAttempts)  {
         safeLoad = true;
         loadAttempt++;
+        timerReset(4);
+        timerReset(5);
     }
+
+  if (loadAttempt > 0) {
+    if (timerCheck(5) > 30*1000) { //If relay hasn't overloaded for 30 seconds, reset the loadAttempt count
+      loadAttempt = 0;
+    }
+
+    if (loadAttempt > loadConnectAttempts) {
+      resetRequired = true;
+    }
+  }
 }

timer.h

@@ -4,10 +4,11 @@
  * 2 - Update Blynk app data
  * 3 - Heater trigger cooldown
  * 4 - Overload cooldown
+ * 5 - Overload reset
  */
 
 
-#define countDataAmount 5 //Number of timers
+#define countDataAmount 6 //Number of timers
 unsigned long countData[countDataAmount] = {0}; //Holds count information. (Adjust for numeber of timers needed.)