Documentation

NE

Function name

NE

ST call

PROGRAM NE_DEMO
	 VAR
           R1,R2:REAL;
	   BOOL1: BOOL;
	 END_VAR
    BOOL1:= NE(IN1 := R1, IN2 := R2);
END_PROGRAM

Description

Function compares two or more inputs. The output is TRUE if all the inputs are not equal.

Inputs

Input Type Description
IN1.. ANY_ELEMENTARY Input value

Outputs

Output Type Description
=> BOOL Output value

Application example

 

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