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Simatic Step 7 Professional V12: Everything You Need to Know about Siemens PLC Software



Simatic Step 7 Professional V12 Download 21: A Guide for Beginners




If you are looking for a powerful and versatile software for programming and configuring Siemens PLCs, you might want to consider Simatic Step 7 Professional V12. This software is part of the Totally Integrated Automation (TIA) Portal, which is a comprehensive engineering framework for industrial automation. In this article, we will guide you through the basics of Simatic Step 7 Professional V12, including its features, requirements, download, installation, usage, troubleshooting, and update. By the end of this article, you will have a clear idea of how to get started with this software and make the most of its capabilities.




simatic step 7 professional v12 download 21



What is Simatic Step 7 Professional V12?




Simatic Step 7 Professional V12 is a software that allows you to program, test, debug, and commission Siemens PLCs (Programmable Logic Controllers) using various programming languages, such as Ladder Logic (LAD), Function Block Diagram (FBD), Statement List (STL), Structured Text (SCL), and Graphical Sequential Function Chart (SFC). It also enables you to configure hardware components, such as CPUs, modules, communication networks, and devices. With Simatic Step 7 Professional V12, you can create complex automation solutions for various industries and applications.


Features and benefits of Simatic Step 7 Professional V12




Some of the features and benefits of Simatic Step 7 Professional V12 are:


  • It supports a wide range of Siemens PLCs, such as S7-1200, S7-1500, S7-300, S7-400, S7-1500T (motion control), ET200SP CPU (distributed controller), and Software Controller.



  • It offers a user-friendly and intuitive graphical user interface that allows you to access all the functions and tools in one place.



  • It provides multiple programming languages that suit different needs and preferences. You can also switch between languages easily and use them in combination.



  • It allows you to simulate your programs on a PC without connecting to a PLC. This helps you to test your logic and find errors before downloading to the PLC.



  • It enables you to monitor and modify your programs online while the PLC is running. You can also use breakpoints, watch tables, force tables, diagnostic buffers, and trace functions to debug your programs.



  • It supports various communication protocols, such as PROFIBUS, PROFINET, Industrial Ethernet, AS-Interface, IO-Link, Modbus TCP/IP, OPC UA, etc.



  • It integrates with other TIA Portal software components, such as WinCC (HMI software), Startdrive (drive software), Safety (safety-related software), etc.



  • It offers a high level of security and data protection with features such as password protection, user administration, know-how protection, etc.



Requirements and compatibility of Simatic Step 7 Professional V12




In order to use Simatic Step 7 Professional V12, you need to meet the following requirements:


  • A PC with Windows 7 (64-bit) or Windows 10 (64-bit) operating system.



  • A minimum of 8 GB RAM, 50 GB free hard disk space, and a screen resolution of 1280 x 1024 pixels.



  • A DVD drive or a USB port for installing the software from a DVD or a USB flash drive.



  • A network adapter or a USB cable for connecting to the PLC.



Simatic Step 7 Professional V12 is compatible with the following PLCs and software versions:


PLC


Firmware version


S7-1200


V4.0 or higher


S7-1500


V2.0 or higher


S7-300/400


V3.2 or higher


S7-1500T


V2.5 or higher


ET200SP CPU


V2.0 or higher


Software Controller


V2.0 or higher


How to download and install Simatic Step 7 Professional V12?




There are two ways to download Simatic Step 7 Professional V12: from the Siemens website or from a DVD. The following steps will guide you through both options:


Download options and sources for Simatic Step 7 Professional V12




If you want to download Simatic Step 7 Professional V12 from the Siemens website, you need to have a valid license key and a Siemens account. You can purchase a license key from an authorized Siemens distributor or online from the Siemens Industry Online Support (SIOS) portal. Once you have a license key, you can follow these steps:



  • Go to the SIOS portal and log in with your Siemens account. If you don't have an account, you can create one for free.



  • Go to the Download Center and search for "Simatic Step 7 Professional V12". You will see a list of download options, such as Trial, Upgrade, Service Pack, etc.



  • Select the option that suits your needs and click on "Download". You will be asked to enter your license key and accept the terms and conditions.



  • Wait for the download to complete. The file size is about 9 GB, so it may take some time depending on your internet speed.



  • Extract the downloaded file to a folder on your PC or copy it to a USB flash drive.



If you want to install Simatic Step 7 Professional V12 from a DVD, you need to have a DVD with the software and a DVD drive on your PC. You can purchase a DVD from an authorized Siemens distributor or online from the SIOS portal. Once you have a DVD, you can follow these steps:



  • Insert the DVD into your PC's DVD drive and wait for it to be recognized.



  • Open the DVD folder and double-click on the "Setup.exe" file.



  • Follow the instructions on the screen to start the installation process.



Installation steps and tips for Simatic Step 7 Professional V12




Whether you downloaded Simatic Step 7 Professional V12 from the Siemens website or from a DVD, the installation steps are similar. Here are some tips to help you install the software successfully:



  • Before installing Simatic Step 7 Professional V12, make sure that your PC meets the requirements and compatibility criteria mentioned above.



  • Close all other applications and programs on your PC before starting the installation process.



  • If you are installing Simatic Step 7 Professional V12 on a PC that already has another version of Simatic Step 7 installed, make sure that you uninstall the previous version first.



  • If you are installing Simatic Step 7 Professional V12 on a PC that already has other TIA Portal software components installed, make sure that they are compatible with Simatic Step 7 Professional V12. You can check the compatibility list on the SIOS portal.



  • If you are installing Simatic Step 7 Professional V12 from a USB flash drive, make sure that it has enough free space (at least 10 GB) and that it is formatted in NTFS file system.



  • If you are installing Simatic Step 7 Professional V12 from a DVD, make sure that the DVD is not scratched or damaged.



  • During the installation process, you will be asked to select the components and languages that you want to install. You can choose the default settings or customize them according to your needs.



  • After the installation process is completed, you will be asked to restart your PC. Make sure that you save your work and close all other applications before restarting.



  • After restarting your PC, you can launch Simatic Step 7 Professional V12 from the Start menu or the desktop shortcut. You will be asked to activate your license key and register your software. Follow the instructions on the screen to complete these steps.



How to use Simatic Step 7 Professional V12?




Once you have installed and activated Simatic Step 7 Professional V12, you can start using it to program and configure Siemens PLCs. Here are some basic steps to help you get started:


Overview of the user interface and functions of Simatic Step 7 Professional V12




The user interface of Simatic Step 7 Professional V12 consists of several windows and toolbars that allow you to access different functions and features. Here are some of the main elements of the user interface:



  • The Portal View is the main window that shows the project structure and the available software components. You can use it to create, open, and manage projects, as well as to access other TIA Portal software components.



  • The Project View is a window that shows the details of the selected project, such as devices, networks, programs, data blocks, etc. You can use it to add, edit, and delete project elements, as well as to access their properties and settings.



  • The Device View is a window that shows the hardware configuration of the selected device, such as CPU, modules, communication networks, etc. You can use it to add, edit, and delete hardware components, as well as to access their properties and settings.



  • The Editor is a window that allows you to program and edit your PLC programs using different programming languages. You can use it to create, modify, and test your logic, as well as to switch between languages and views.



  • The Online View is a window that shows the online status and information of the connected PLC. You can use it to monitor and modify your PLC programs online while the PLC is running, as well as to use debugging tools and functions.



  • The Toolbar is a set of buttons that allow you to access common functions and commands, such as save, compile, download, upload, simulate, etc.



  • The Menu Bar is a set of menus that allow you to access more functions and commands, such as file, edit, view, project, device, online, tools, etc.



  • The Status Bar is a line at the bottom of the user interface that shows information about the current project, device, editor, online status, etc.



Examples and tutorials of programming with Simatic Step 7 Professional V12




To help you learn how to program with Simatic Step 7 Professional V12, here are some examples and tutorials that you can follow:



  • If you want to learn how to program with Ladder Logic (LAD), you can follow this tutorial: https://support.industry.siemens.com/cs/document/109740342/simatic-s7-1200%3A-easy-book?dti=0&lc=en-WW



  • If you want to learn how to program with Function Block Diagram (FBD), you can follow this tutorial: https://support.industry.siemens.com/cs/document/109740343/simatic-s7-1200%3A-fbd-book?dti=0&lc=en-WW



  • If you want to learn how to program with Statement List (STL), you can follow this tutorial: https://support.industry.siemens.com/cs/document/109740344/simatic-s7-1200%3A-stl-book?dti=0&lc=en-WW



  • If you want to learn how to program with Structured Text (SCL), you can follow this tutorial: https://support.industry.siemens.com/cs/document/109740345/simatic-s7-1200%3A-scl-book?dti=0&lc=en-WW



  • If you want to learn how to program with Graphical Sequential Function Chart (SFC), you can follow this tutorial: https://support.industry.siemens.com/cs/document/109740346/simatic-s7-1200%3A-sfc-book?dti=0&lc=en-WW



These tutorials will show you how to create a simple PLC program that controls a conveyor belt with sensors and actuators. You will learn how to use the different programming languages, editors, and tools of Simatic Step 7 Professional V12. You will also learn how to simulate, download, and test your program on a PLC.


How to troubleshoot and update Simatic Step 7 Professional V12?




Simatic Step 7 Professional V12 is a reliable and stable software, but sometimes you may encounter some issues or errors while using it. Here are some tips to help you troubleshoot and update Simatic Step 7 Professional V12:


Common issues and solutions for Simatic Step 7 Professional V12




Some of the common issues and solutions for Simatic Step 7 Professional V12 are:



  • If you have problems with downloading or installing Simatic Step 7 Professional V12, make sure that you have a valid license key, a compatible PC, and a stable internet connection or DVD drive. You can also check the installation log file for any error messages or warnings.



  • If you have problems with connecting or communicating with the PLC, make sure that you have the correct hardware configuration, communication settings, and cable connections. You can also use the diagnostic functions and tools of Simatic Step 7 Professional V12 to check the status and information of the PLC.



  • If you have problems with programming or debugging the PLC, make sure that you have the correct firmware version, programming language, and logic. You can also use the simulation, online, and trace functions and tools of Simatic Step 7 Professional V12 to test and verify your program.



  • If you have problems with updating or upgrading Simatic Step 7 Professional V12, make sure that you have a valid license key, a compatible PC, and a stable internet connection or DVD drive. You can also check the update log file for any error messages or warnings.



Update options and sources for Simatic Step 7 Professional V12




There are two ways to update Simatic Step 7 Professional V12: from the Siemens website or from a DVD. The following steps will guide you through both options:



  • Go to the SIOS portal and log in with your Siemens account.



  • Go to the Download Center and search for "Simatic Step 7 Professional V12". You will see a list of update options, such as Service Pack, Update, Upgrade, etc.



  • Select the option that suits your needs and click on "Download". You will be asked to enter your license key and accept the terms and conditions.



  • Wait for the download to complete. The file size may vary depending on the update option.



  • Extract the downloaded file to a folder on your PC or copy it to a USB flash drive.



  • Launch Simatic Step 7 Professional V12 from the Start menu or the desktop shortcut.



  • Go to the Menu Bar and select "Tools" > "Update Software".



  • Follow the instructions on the screen to start the update process.



If you want to install Simatic Step 7 Professional V12 from a DVD, you need to have a DVD with the update software and a DVD drive on your PC. You can purchase a DVD from an authorized Siemens distributor or online from the SIOS portal. Once you have a DVD, you can follow these steps:



  • Insert the DVD into your PC's DVD drive and wait for it to be recognized.



  • Open the DVD folder and double-click on the "Setup.exe" file.



  • Follow the instructions on the screen to start the update process.



Conclusion




In this article, we have covered the basics of Simatic Step 7 Professional V12, including its features, requirements, download, installation, usage, troubleshooting, and update. We hope that this article has helped you understand how to use this software for programming and configuring Siemens PLCs. If you have any questions or feedback, please feel free to contact us or leave a comment below. Thank you for reading!


FAQs




Here are some frequently asked questions about Simatic Step 7 Professional V12:


What is the difference between Simatic Step 7 Basic and Simatic Step 7 Professional?What is the difference between Simatic Step 7 Basic and Simatic Step 7 Professional?




Simatic Step 7 Basic and Simatic Step 7 Professional are two versions of the same software for programming and configuring Siemens PLCs. The main difference between them is that Simatic Step 7 Basic only supports the S7-1200 and S7-1500 PLCs, while Simatic Step 7 Professional supports a wider range of PLCs, such as S7-300, S7-400, S7-1500T, ET200SP CPU, and Software Controller. Simatic Step 7 Professional also offers more programming languages, functions, and features than Simatic Step 7 Basic. However, Simatic Step 7 Basic is cheaper and easier to use than Simatic Step 7 Professional.


How much does Simatic Step 7 Professional V12 cost?




The price of Simatic Step 7 Professional V12 depends on the type and number of licenses that you need. There are two types of licenses: single licenses and floating licenses. A single license allows you to use the software on one PC only, while a floating license allows you to use the software on multiple PCs within a network. The number of licenses depends on how many users or devices you want to connect to the software. You can purchase licenses from an authorized Siemens distributor or online from the SIOS portal. The approximate price range of Simatic Step 7 Professional V12 is between $1,000 and $10,000.


How can I learn more about Simatic Step 7 Professional V12?




If you want to learn more about Simatic Step 7 Professional V12, you can visit the following resources:



  • The official Siemens website: https://new.siemens.com/global/en/products/automation/systems/industrial/plc/simatic-step-7-tia-portal.html



  • The Siemens Industry Online Support portal: https://support.industry.siemens.com/cs/ww/en/view/109740341/simatic-step-7-professional-tia-portal



  • The Siemens YouTube channel: https://www.youtube.com/playlist?list=PLm8tZzixf_U6oQoQY4pC9xh6TcHwMqKdA



  • The Siemens online training courses: https://www.sitrain-learning.siemens.com/DE/en/rw55586/SIMATIC-STEP-7-in-the-TIA-Portal



  • The Siemens online forums: https://support.industry.siemens.com/tf/ww/en/posts/?tags=STEP+7+%28TIA+Portal%29



How can I contact Siemens for technical support or feedback?




If you need technical support or feedback from Siemens, you can contact them through the following channels:



  • The Siemens Industry Online Support portal: https://support.industry.siemens.com/cs/start/en/contact



  • The Siemens hotline: +49 (911) 895-7222



  • The Siemens email: support.automation@siemens.com



  • The Siemens social media accounts: https://new.siemens.com/global/en/company/about/social-media.html



How can I uninstall Simatic Step 7 Professional V12?




If you want to uninstall Simatic Step 7 Professional V12 from your PC, you can follow these steps:



  • Go to the Start menu and select "Control Panel".



  • Go to "Programs and Features" and find "Simatic Step 7 Professional V12" in the list of installed programs.



  • Right-click on "Simatic Step 7 Professional V12" and select "Uninstall".



  • Follow the instructions on the screen to complete the uninstallation process.



  • Restart your PC to remove any remaining files or registry entries.



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