Hi. I am trying to control a fan depending on the temperature I read from DS18B20. This is the PID node that I am using:
I am new to Node-Red, and I don't know about PID controllers. I read the example provided by the author of this node, but I couldn't get it working. It says "Integral Locked". The author also tells what that means, but I don't know how to fix it.
Also, author mentions about something like "for cooling, change the range from 1:0 to 0:1". I don't understand what to do about this part.
Can someone please guide me? Using Discord is better than forum questions for me, if that is okay for you too. Also, if you think that I gave too little explanation, please ask me questions about it. I am new, I don't really know what matters, or not.