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

Special objects

TIA Portal comes equipped with two types of special objects: Elements and Controls. Both types of object have a range of pre-built properties and events that relate to their designated purpose.

Both Elements and Controls can be found in the Toolbox window to the right in TIA Portal when a screen is open, as illustrated in the following screenshot:

Figure 9.12 – Elements and Controls in the Toolbox section

These objects have more specific roles than Basic objects. Elements are typically objects that a user may interact with, such as a button or slider. Controls are objects that allow a TIA Portal's Unified environment to make use of a particular function, such as displaying a faceplate or managing alarms.

Elements

Elements are essentially ready-made faceplates that programmers can drop into a project to enable quick visualization of data. You can see an example of an element in the following screenshot:

...