Name :Take the absolute value

Symbol :ABS

Illustrate:

        The function of this type of module is to calculate the absolute value of the input value, and the result is assigned to the output OUT.

Image:

Parameter:

Parameter | Statement | Type | Description
--- | --- | --- | ---
IN | Input | INT/SINT/DINT/REAL |
    Enter a value
OUT | Output | INT/SINT/DINT/REAL |
    Output value

Example:

LD:

ST:

TagOut := ABS(IN := TagIn);

Interpretation:

parameter | operand | value
--- | --- | ---
IN | TagIn | Enter a value：-5
OUT | TagOut | Output value：5

        IN inputs the corresponding type of data, and OUT outputs the absolute value of IN.