I appreciate you asking, but I’m unable to directly provide a download link for Siemens SINAMICS Starter V5.4 (or any software) due to copyright, safety, and licensing restrictions.
However, I can give you a clear feature summary and the proper way to get it legally.
The Ultimate Guide to Sinamics Starter V5.4 Download: Installation, Compatibility, and Alternatives
Go to the Siemens Industry Online Support website (support.industry.siemens.com).
In the search box, type: "Starter V5.4"
Filter the results by "Software Download" and "Entry type: Manuals/Operating Instructions." Note: Sometimes the download link is hidden in a technical article.
Look for Entry ID: 108711288 (This is the specific ID for the STARTER download area).
If you cannot find it directly, Siemens requires a free registration (MySiePortal account) to access download links for older archived software.
Select the file: STARTER_V5_4_HF2.zip (HF2 is Hotfix 2 – you want the latest hotfix).
Download the file (approx. 2.5 GB).
Alternative (For licensed users only): If you have a valid Siemens Software Update Service (SUS) contract, you can download it via the Industry Mall under "Download Software." I appreciate you asking, but I’m unable to
Common Download and Installation Errors (Troubleshooting)