69
Single inverse action, 1
Setpoint
Setpoint + P.B./ 2
Setpoint - P.B. / 2
Output 100%
Output 0%
Double direct action, 0
Se P.B. / 2
Setpoint + P.B.
Setpoint
Output 100%
Output 0%
Double direct action, 1
Se P.B. / 2
Setpoint + P.B.
Setpoint
Output 100%
Output 0%
Double inverse action, 0
Setpoint - P.B. 2
Setpoint
Setpoint - P.B.
Output 100%
Output 0%
Double inverse action, 1
Setpoint - P.B. / 2
Setpoint
Setpoint - P.B.
Output 100%
Output 0%
The PID function, for correct operation, must be called at the most
regular intervals possible, thus by timer, or for more brief and
precise times, by an internal interrupt.
The function
SetOutPID
is used for the regulation anticipated by
the double function automatic/manual. It serves to avoid oscillation
of size control in switching from manual mode to automatic by the
PID algorithm.
