Book Image

PLC and HMI Development with Siemens TIA Portal

By : Liam Bee
Book Image

PLC and HMI Development with Siemens TIA Portal

By: Liam Bee

Overview of this book

With automation requirements on the rise, Siemens’ TIA Portal development environment is almost a necessity for any automation engineer. The Totally Integrated Automation (TIA) environment helps seamlessly integrate all things automation, from PLC hardware and software design to HMI development. This book helps you understand the tools available in the TIA toolbox and shows you how to write code effectively. The book begins by introducing you to the TIA environment, covering the layout and tools available. Once you’ve got to grips with the environment, you’ll find out how to create hardware to write programs against, including adding IO modules and assigning memory for input and output. Next, you'll develop logic in all of the languages that TIA Portal offers, such as Ladder, Function Block Diagram, and Structured Text (SCL) (note that Statement List is not covered as a deprecated language), as well as the newest language, Cause and Effect (CEM). You’ll also discover how to store standard code in libraries, creating a version control system that is easy to manage and aids standard design. Finally, following the PLC design chapters, you’ll learn how to develop HMI applications in TIA Portal’s latest unified hardware. By the end of the book, you'll be well equipped to use all of the features that TIA Portal V17 offers.
Table of Contents (21 chapters)
1
Section 1 – The TIA Portal – Project Environment
5
Section 2 – TIA Portal – Languages, Structures, and Configurations
11
Section 3 – TIA Portal – HMI Development
16
Section 4 – TIA Portal – Deployment and Best Practices

Summary

This chapter covered the fundamental requirements for structuring and managing the data that's used throughout a project. We have highlighted that TIA Portal is a hierarchical development environment and that changes to dependency objects will affect objects that depend on them. This can ripple through a project and affect any object.

We also learned about global/instance data and demonstrated that these data types are at the heart of data management and that we should consider how they are used throughout a project. After that, we learned about optimized and non-optimized data and highlighted how it affects a project and how it may or may not be suited for the application you're designing. Remember that how data is passed through the interfaces of program blocks can make a big difference to the efficiency of the PLC's runtime.

The next chapter builds upon the lessons we've learned regarding structure and hierarchy. We will introduce the concept of...