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

HMI alarm controls

One of the main reasons for an HMI to be included in a project is so that alarms can be relayed to an operator or end user. TIA Portal has a ready-made control for alarm management called the alarm control:

Figure 12.7 – An example of an alarm control on a screen with the alarm control object in the toolbox on the right-hand side

The Alarm control option can be found in the Controls section of the toolbox. Alarm control can simply be dragged and dropped onto a screen as with any other object.

Alarm control connects to many different areas and has many different configuration options for customizability. In most cases, for a quick setup, the preset options are enough to display and interact with alarms.

Note

The HMI used in this chapter is an MTP1500, running V17 Firmware.

Configuration of HMI alarms

In the Project tree and under the HMI object, an object called HMI alarms exists. It is within HMI alarms that the alarm...