Documentation

MAX

Function name

MAX

ST call

PROGRAM MAX_DEMO
VAR
REAL1,REAL2,REAL3: REAL;
END_VAR
REAL3:= MAX(IN1:=REAL1, IN2:=REAL2);
END_PROGRAM

Description

Returns the maximum value from all the inputs. The number of inputs may be 2 and higher.

Inputs

Input Type Description
IN1 ANY_ELEMENTARY Input value
IN2 ANY_ELEMENTARY Input value

Outputs

Output Type Description
=> ANY_ELEMENTARY Output value

Application example