Chapter 20
Proportional Integral Derivative (PID) instruction
582
Example: Function block diagram to control temperature
This function block diagram shows the predefined and user-defined function
blocks used in the application to control temperature in a control zone.
Example: How to create an IPIDController program to control water
supply level
The water supply level control program example maintains sufficient water in a
water supply tank that has an outflow. A solenoid valve controls incoming water
and fills the tank at a preset rate; outflowing water is also controlled at a preset
rate.
Rockwell Automation Publication 2080-RM001D-EN-E - February 2015