After installation, if you see "No valid license found", do not panic. The free version works for 100% offline configuration and online via USB/RS232. To enable PROFIBUS routing, purchase a license via the .
On the download page, you will see several files. For the installation, download: Sinamics Starter V5.4 Download BEST
: Can be installed as a "STARTER Standalone" application or integrated directly into "STEP 7 V5.x" environments. After installation, if you see "No valid license
SINAMICS STARTER V5.4 is a specialized commissioning software designed for the configuration, parameterization, and diagnostic management of Siemens drive systems, including SINAMICS and MICROMASTER 4 units. This version is widely recognized for its integrated project wizards and comprehensive drive support, making it an essential tool for automation professionals. On the download page, you will see several files
Sinamics Starter V5.4 offers several benefits, including:
Most users search for "Starter V5.4" because they think it’s the latest. Siemens moved on to STARTER V5.5 and then to SINAMICS Startdrive (integrated into TIA Portal). But here’s the kicker: V5.4 is still the best choice for legacy drives (Masterdrives, older G120 units with CU240S).