VEGA VEGAPULS 66 (≥ 2.0.0 - ≥ 4.0.0) enamel Foundation Fieldbus - Manual (Page 65)

65
11 Supplement
VEGAPULS 66 enamel • Foundation Fieldbus
36530-EN-121011
Fig. 49: Schematic presentation function block Analog Input (AI)
Function block Discret Input (DI)
The function block "Discret Input (DI)" takes the original measured value selected by a Channel
Number and makes it available to additional function blocks on its output.
Fig. 50: Schematic presentation function block Discret Input (DI)
Function block PID Control
The function block "PID Control " is a key component for various tasks in the process automation
and is used universally. PID blocks can be cascaded if this is necessary or requested due to differ-
ent time constants with the primary and secondary process measurement.