Select the installation language and accept the licensing terms. Choose the installation type:
For new projects, Siemens has officially moved to the . Version V13 (and higher) can directly open and migrate projects created in Step 7 V5.5. Siemens provides official upgrade paths, such as from Step 7 V5.5 to TIA Portal V13, though this requires purchasing a new license or an upgrade license. Migrating now ensures future compatibility and access to advanced features like PROFINET system redundancy, which was introduced in SP2. Simatic Step 7 V5 5 Sp2 Download Fixed
Because Service Pack 2 fixed critical bugs from SP1, including issues with Profibus DP master configuration and S7-Graph runtime errors. For many plant engineers, V5.5 SP2 is the last truly stable version before the mandatory switch to TIA Portal. Select the installation language and accept the licensing
If your project does not strictly require V5.5 SP2, consider updating for better modern OS support: Provides full support for Windows 10. Siemens provides official upgrade paths, such as from
Manages global variables, memory bits, and absolute addressing maps.