Table of Contents

TO_UDINT

Function name

TO_UDINT

ST call

PROGRAM TO_UDINT_DEMO
   VAR
           UD1: UDINT; 
    R1: REAL;
     END_VAR
    UD1:=TO_UDINT(R1);
END_PROGRAM

Description

The function brings the whole number of the input value to the output.

Inputs

InputType Description
IN ANY_ELEMENTARYInput value

Outputs

OutputType Description
⇒ UDINTOutput value

Application example

Calculation example

Input valueround ( _TO_ )floorceiltrunc
5.5 6 5 6 5
3.8 4 3 4 3
2.3 2 2 3 3
-2.3 0 -3 -2 -2
-3.8 0 -4 -3 -3
-5.5 0 -6 -5 -5