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PLC and HMI Development with Siemens TIA Portal

You're reading from   PLC and HMI Development with Siemens TIA Portal Develop PLC and HMI programs using standard methods and structured approaches with TIA Portal V17

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Product type Paperback
Published in Apr 2022
Publisher Packt
ISBN-13 9781801817226
Length 436 pages
Edition 1st Edition
Tools
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Author (1):
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Liam Bee Liam Bee
Author Profile Icon Liam Bee
Liam Bee
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Table of Contents (21) Chapters Close

Preface 1. Section 1 – The TIA Portal – Project Environment
2. Chapter 1: Starting a New Project with TIA Portal FREE CHAPTER 3. Chapter 2: Creating Objects and How They Fit Together 4. Chapter 3: Structures and User-Defined Types 5. Section 2 – TIA Portal – Languages, Structures, and Configurations
6. Chapter 4: PLC Programming and Languages 7. Chapter 5: Working with Languages in TIA Portal 8. Chapter 6: Creating Standard Control Objects 9. Chapter 7: Simulating Signals in the PLC 10. Chapter 8: Options to Consider When Creating PLC Blocks 11. Section 3 – TIA Portal – HMI Development
12. Chapter 9: TIA Portal HMI Development Environment 13. Chapter 10: Placing Objects, Settings Properties, and Events 14. Chapter 11: Structures and HMI Faceplates 15. Chapter 12: Managing Navigation and Alarms 16. Section 4 – TIA Portal – Deployment and Best Practices
17. Chapter 13: Downloading to the PLC 18. Chapter 14: Downloading to the HMI 19. Chapter 15: Programming Tips and Additional Support 20. Other Books You May Enjoy

Chapter 13: Downloading to the PLC

Downloading to a Programmable Logic Controller (PLC) is an important and necessary part of any project. It is the point at which an offline project or modification is actually sent to the CPU. A download might consist of just software changes or also hardware changes. TIA Portal does a great job at managing this download process to ensure it occurs fault free. This chapter explores, in detail, how the download process works in TIA Portal and what is new in TIA Portal 17. Before making downloads to a PLC, it's important to understand the actions that TIA Portal needs to take and what this could mean for data in the PLC.

In this chapter, we will cover the following topics:

  • Downloading to a PLC
  • Retaining data in optimized and non-optimized blocks
  • Uploading from a PLC
  • Considerations
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