PaulS:
//Inital Set Relays Low
digitalWrite(RELAY_1, HIGH);
digitalWrite(RELAY_2, HIGH);
digitalWrite(RELAY_3, HIGH);
digitalWrite(RELAY_4, HIGH);
For some definition of Low... What is connected to these pins?delay(3000);
WHY?
delay(3000);
For Testing only. Im implementing millisn final solution
Yes i set the relays to high to test as well.