MIN

Overview

IEC selection operator performing a minimum function.

The MIN operator returns the lesser of the 2 values.

OUT := MIN(IN0, IN1)

IN0, IN1 and OUT can be any type of variable.

Example in IL

Result is 30

LD     90
MIN    30
MIN    40
MIN    77
ST     Var1

Example in ST

Var1:=MIN(90,30); (* Result is 30 *);
Var1:=MIN(MIN(90,30),40); (* Result is 30 *);

Example in FBD