Rockwell Automation GMLC Reference Manual - Manual (Page 23)

Publication GMLC- 5.2 - November 1999
xx Table of Contents
Chapter 25 – The Expression Builder
Calculation Accuracy.......................................... 460
The Numeric Keypad ......................................................460
Precedence ..........................................................461
( ) Parentheses ...............................................461
[ ] Brackets ....................................................462
Expression Operators ......................................................462
Mathematical Operators............................................ 463
Addition + ...........................................................463
Subtraction - ........................................................464
Multiplication * ...................................................464
Division / .............................................................464
Exponentiation ^ .................................................465
// Integer Quotient ...............................................465
Integer Remainder @ .........................................465
Logical Operators .....................................................466
Bitwise NOT ~ ....................................................467
Bitwise AND & .................................................467
Bitwise OR | ........................................................468
Boolean NOT ! ....................................................469
Boolean AND && .............................................469
Boolean OR || ......................................................469
Relational Operators .................................................470
Precedence ..........................................................470
Equal to = ............................................................471
Not Equal to ! .....................................................471
Greater Than > ...................................................472
Less Than < ........................................................472
Greater Than or Equal to >= ..............................472
Less Than or Equal to <= ...................................473
System Variables ............................................................473
Chapter 26 – Motion Variables
Actual Position ....................................................477
Command Position ..............................................478
Strobed Position ..................................................478