Here are the links to the Process Controller Posts in this Blog:
Advanced PID Control Example: Hot Water Temperature Control
PID Loop Tuning 101
PID Tuning Discussion
PID verses Advanced Controls
PID Control Usage Poll Results
The D in PID Control
PLC Tip: Taming the Gremlin in PID Control Update Timing
Updated 7/3/2014 8:59 pm | Created 4/6/2010 7:50 pm CST
Harold On Controls 
Leave a Reply