The search for specific legacy versions like TIA Portal V10.5 SP2 often arises from a practical necessity: machine longevity. In the industrial sector, machinery often operates for decades. A production line built in 2012 may have been commissioned specifically on V10.5 SP2. When a component fails, or a logic update is required years later, the engineering firm must use the exact software version to ensure compatibility with the existing backup files.
I’ve checked the Siemens Industry Online Support site and noticed that the trial download is officially discontinued. Does anyone have advice on how to proceed? So far, I've found that:
Windows XP SP3 or Windows 7 (32-bit) is recommended.
When to install