n The PID algorithm operates as a position algorithm. The proportional, integral (INT),
and derivative (DIF) actions are connected in parallel and can be activated or deacti-
vated individually. This allows P, PI, PD, and PID controllers to be configured.
n The controller tuning supports PI and PID controllers. Controller inversion is imple-
mented using a negative GAIN (cooling controller).
n If you set TI and TD to 0.0, you obtain a pure P controller at the operating point.
LMN_Sum(t) manipulated variable in automatic mode of the controller
ER (0) step change of the normalized error
GAIN controller gain
TI integral time
TD derivative time
D_F derivative factor
In the manual mode, it is corrected as follows: LMN_I = LMN - LMN_P - DISV
PID Algorithm (GAIN, TI,
TD, D_F)
Integrator (TI, I_ITL_ON,
I_ITLVAL)
VIPA SPEED7
Standard
PID Control > FB 58 - TCONT_CP - Continuous Temperature Control
HB00 | OPL_SP7 | Operation list | en | 18-30 867