Name :Inverse cosine function

Symbol :ACOS

Illustrate:

        Perform an inverse cosine operation on the input values.

Image:

Parameter:

Parameter | Statement | Type | Description
--- | --- | --- | ---
IN | Input | REAL |
    Enter a value
OUT | Output | REAL |
    Output value

Example:

LD:

ST:

TagOut := ACOS(IN := TagIn);

Interpretation:

parameter | operand | value
--- | --- | ---
IN | TagIn | Enter a value：1
OUT | TagOut | Output value：0

    	IN inputs REAL data, and OUT outputs IN's anticosine operation.