2
Advanced Topics
This chapter discusses a simple “closed-loop” tuning procedure,
along with some of the advanced features of the SIM960 Analog
PID Controller.
In This Chapter
2.1
PID Tuning Basics . . . . . . . . . . . . . . . . . . . . 2 – 2
2.2
Ziegler-Nichols’ Tuning . . . . . . . . . . . . . . . . . 2 – 5
2.2.1
Open-loop tuning . . . . . . . . . . . . . . . . . 2 – 5
2.2.2
Closed-loop tuning . . . . . . . . . . . . . . . . 2 – 6
2.3
Anti-Windup and Conditional Integration . . . . . . 2 – 7
2.4
Bumpless Transfer . . . . . . . . . . . . . . . . . . . . 2 – 8
2.4.1
Manual-to-PID . . . . . . . . . . . . . . . . . . 2 – 8
2.4.2
PID-to-Manual . . . . . . . . . . . . . . . . . . 2 – 8
2 – 1
