PROPORTIONAL PLUS RATE CONTROL SYSTEMS
Process Controls
Summary
The proportional plus rate control mode is summarized below.
Proportional Plus Rate Control Summary
Derivative action is added to a controller to make it respond to the rate of change
of the error signal.
Derivative action cannot be used as a control mode alone.
Proportional plus rate control does not eliminate offset error.
Proportional plus rate control increases system stability.
IC-07
Page 42
Rev. 0