License Key Not Available Wincc Logging For Runtime Advanced Link Best 〈EASY • 2025〉
The license must be installed on the panel itself.
After license installation, restart the ALM service or reboot the runtime PC.
Plug a USB drive into the computer containing the new license. The license must be installed on the panel itself
Verify that the status indicates "Valid" and check the version number. A v17 license, for example, will not authorize a v18 or v19 runtime environment. 2. Check the Project Configuration in TIA Portal
You activated the WinCC Audit option for GMP or FDA regulated tracking. Step-by-Step Resolution Framework Verify that the status indicates "Valid" and check
If you don't need logging, check your project for configured or Alarm Logs and delete them to remove the license requirement. SmartServer Popup
Siemens licenses are tied to specific article numbers (MLFBs). To eliminate the error permanently, you need to purchase the logging option. The exact part number depends on the software version you are running (e.g., V17, V18, V19). Common examples include: Check the Project Configuration in TIA Portal You
Look for the specific entry: .
: The message may trigger if logging features are accidentally enabled: Historical Data : Check the "Historical data > Data logs"