PID controller

(PID)

The controller calculates the output value from the difference between the Setpoint and the Actual Value.
The control parameters are Proportional Coefficient, Integral Time and Derivative Time.

Inputs

S Setpoint Target value of controller, e.g. target room temperature
A Actual value Current measured value
PC Proportional Coefficient Controller gain
IT Integral Time Integral time in [s]; typical range: 60...900 s
DT Derivative Time Derivative Time in [s]; typical range: 1...10 s
R Reset Triggers the integral value of the controller

Outputs

O Output

Room temperature control example

Functionality

Limit output value parameter