Table of Contents

LOG

Function name

LOG

ST call

PROGRAM LOG_DEMO
   VAR
     REAL1,REAL2: REAL;
  END_VAR
 REAL2:= LOG(REAL1);
END_PROGRAM

Description

Returns the decadic logarithm value.

Inputs

InputType Description
IN ANY_REALInput value

Outputs

OutputType Description
⇒ ANY_REALOutput value

Application example