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Logix5000 Controllers Structured Text Programming Manual
Manual
Rockwell Automation Logix5000 Controllers Structured Text Programming Manual User Manual
Logix5000 controllers structured text
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Rockwell Automation Logix5000 Controllers Structured Text Programming Manual User Manual | 40 pages
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Table of contents
Document Outline
Logix5000 Controllers Structured Text
Summary of Changes
Table of Contents
Preface
Studio 5000 Engineering and Design Environment and Logix Designer Application
In This Manual
How to Use this Manual
1 - Program Structured Text
Introduction
Assignments
Specify a Non-retentive Assignment
Assign an ASCII Character to a String
Expressions
Use Arithmetic Operators and Functions
Use Relational Operators
How Strings Are Evaluated
Use Logical Operators
Use Bitwise Operators
Determine the Order of Execution
Instructions
Constructs
Some Key Words Are Reserved for Future Use
IF...THEN
Operands:
Description:
Arithmetic Status Flags:
Fault Conditions:
Example 1:
Example 2:
Example 3:
Example 4:
CASE...OF
Operands:
Description:
Arithmetic Status Flags:
Fault Conditions:
Example
Example
FOR…DO
Operands:
Description:
Arithmetic Status Flags:
Fault Conditions:
Example 1:
Example 2:
WHILE…DO
Operands:
Description:
Arithmetic Status Flags:
Fault Conditions:
Example 1:
Example 2:
REPEAT…UNTIL
Operands:
Description:
Arithmetic Status Flags:
Fault Conditions:
Example 2:
Comments
Back Cover
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