Name :Logarithmic functions

Symbol :LOG

Illustrate:

        Perform a base logarithmic operation of 10 on the input value.

Image:

Parameter:

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

Example:

LD:

ST:

TagOut := LG(IN := TagIn);

Interpretation:

parameter | operand | value
--- | --- | ---
IN | TagIn | Enter a value：100
OUT | TagOut | Output value：2

    	IN inputs the corresponding type of data, and OUT outputs the logarithmic value of IN with a base of 10.