Tune
with InSight provides two basic approaches to loop tuning. Tune
with InSight provides two basic approaches to loop tuning.
On-demand Tuning-Uses an on-demand test of the process to automatically provide tuning recommendations for PID and Fuzzy Logic Control blocks. InSight tuning identifies process dynamics and applies tuning rules to calculate the PID tuning (gain, reset, and rate) or FLC scaling factors. Users can accept the new values, calculate different tuning values, or continue operating with the present tuning values.
Adaptive Tuning-Uses normal operator changes in setpoint or output to identify the process and provide tuning recommendations. Adaptive tuning is based on automatically learning the process by continuously evaluating your plant performance, evaluating controller tuning, and calculating process models based on normal day-to-day operations. A high quality model and the expected operation with the recommended tuning is used as criteria for setting adaptive control.