Information on PID Controller Module


Thread Starter

K.H. Ang

Hi, how can I get more information on those commercial PID controller modules like those from ABB, Foxboro, Honeywell, Yokogawa etc.

The information that I'm looking for is:
* what's the controller auto-tuning input? for e.g. using Step, Ramp or Relay.

* does it support gain-scheduling?

* does it support adaptive feedback and feedforward? If yes, is it using model-based, rule-based, fuzzy or whatever.

Thank you in advanced.