Click the blue simulation icon in the toolbar. Toggle the digital inputs manually to verify that your outputs trigger exactly when expected.
Before downloading and installing the software, verify that your computer meets the following technical specifications:
If you just want to learn or test logic, you can use the LOGO! Soft Comfort V8.4 Demo from Siemens . It’s free but won't let you transfer programs to a physical PLC.
: Simplifies testing by allowing offline debugging, signal tracking, and program execution directly on a PC without physical hardware. Siemens Logo Software 8.0 Download
Yes. While V8.0 was originally released for older Windows versions, you can run it on Windows 10 and 11. To ensure optimal compatibility and avoid Java runtime bugs, it is highly recommended to apply the free service pack updates (such as updating to V8.3 or V8.4) available on the Siemens support portal.
: For an upgrade, the process can be initiated through the Help > Update Center menu. If you have the V8.0 software package (e.g., on a DVD or USB), the process is straightforward:
Note that Siemens provides free and upgrades online, but they require an existing legal license or an older version installed on your PC to unlock full functionality. 2. Export-Controlled Software Registration Click the blue simulation icon in the toolbar
Q: What is the latest version of Siemens Logo Software? A: The latest version of Siemens Logo Software is version 8.0.
Always run the setup file as an Administrator to avoid permission issues during installation.
: Navigate to the LOGO! Soft Comfort Demo Software page . Soft Comfort V8
Important assumptions: you want the official Siemens LOGO! Soft Comfort (v8.0) software installer for Windows.
Once you have the installer, it runs cleanly on Windows 10/11 (64-bit). Do not attempt this on a Chromebook or Mac without a heavy VM.