Book Image

Learning RSLogix 5000 Programming

Book Image

Learning RSLogix 5000 Programming

Overview of this book

RSLogix 5000 and Studio 5000's Logix Designer are user-friendly interfaces used for programming the current generation of Rockwell Automation Controllers including ControlLogix, CompactLogix, and SoftLogix. When engineering automation solutions using Logix, it is important to study the changes to the platform introduced with Studio 5000 and the various controllers, modules, and form factors available today. RSLogix 5000 programming packages help you maximize performance, save project development time, and improve productivity. This book provides a detailed overview of the Logix platform including ControlLogix, CompactLogix, and SoftLogix and explains the significant changes introduced in Studio 5000. A clear understanding of the recent Logix platform changes is critical for anyone developing a Rockwell Automation solution. It provides an easy-to-follow, step-by-step approach to learning the essential Logix hardware and software components and provides beginners with a solid foundation in the Logix platform features and terminology. By the end of this book, you will have a clear understanding of the capabilities of the Logix platform and the ability to navigate the Rockwell Automation Literature Library Resources.
Table of Contents (18 chapters)
Learning RSLogix 5000 Programming
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Rockwell Automation Literature Library Resource
Index

An introduction to troubleshooting faults


A fault is an error state in your controller that will prevent it from executing normally. It must be resolved in order for the controller to resume its normal execution. There are many reasons that would cause an automation process to stop. There are a few ways of confirming that a controller fault is the cause of a process upset:

  • An operator may notice a controller fault is being indicated from an HMI display

  • The fault light is lit on your controller or a fault code is being listed on the scrolling status display on the controller

  • We can also see that fault indicated when going online with our controller from RSLogix5000 / Logix Designer

    A major fault as seen from the Controller Properties window

Troubleshooting faults in Logix is the process of locating and resolving problems encountered during the execution of a project on a controller. Access to piping and instrumentation diagram (P&ID) drawings, cause and effect diagrams, wiring drawings, and...