Rockwell-automation GMLC Reference Manual Manual de usuario Pagina 676

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Publication GMLC-5.2 - November 1999
Chapter
32
Mathematical Functions
Mathematical functions provide standard algebraic and trigonometric
functions for use in expressions. The available mathematical functions are
shown in the table below.
All mathematical functions are read-only—they can be used within an
expression to perform the desired function, but they cannot be assigned a
value. Each mathematical function is explained below.
Function Argument
Absolute_value Floating Point Value
Arc_cosine -1 Floating Point Value 1
Arc_sine -1 Floating Point Value 1
Arc_tangent Floating Point Value
Cosine Floating Point Value in Radians
Sine Floating Point Value in Radians
Tangent Floating Point Value in Radians
Round Floating Point Value
Round-up Floating Point Value
Round_down Floating Point Value
Integer Floating Point Value
Exponent Floating Point Value
Log Floating Point Value > 0
Square_root Floating Point Value 0
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