License Key Not Available Wincc Logging For Runtime Advanced |best| ❲AUTHENTIC — How-To❳

"License key not available! WinCC Logging for Runtime Advanced"

The error message typically appears when a WinCC project includes data or alarm logging but the necessary separate license key is missing on the target computer. Understanding the Licensing Model

WinCC (TIA Portal) uses a granular licensing system. "Runtime Advanced" is the engine that runs your HMI project on a PC station (as opposed to a dedicated Panel). "WinCC Logging" is the add-on feature responsible for collecting, archiving, and displaying process values over time. license key not available wincc logging for runtime advanced

Perform a "Software (rebuild all)" on the HMI and download the project again. 3. Check for "Defective" Licenses "License key not available

Details:

and verify if the "Logging for Runtime Advanced" key is listed and valid (indicated by a green hook). Verify Configuration : In TIA Portal, check the "Runtime Advanced" is the engine that runs your

Disable Logging (Temporary Fix)

: To stop the message without buying a license, you must remove all configured data logs and alarm logs from your project and re-download it to the target system.

2. License Mismatch (Version or Type)

WinCC Runtime Advanced can only "see" one license at a time. If you have multiple versions (e.g., V15 and V17 licenses on the same PC), the system may pick the wrong one.

Missing Optional License

: Even if you have a valid "WinCC Runtime Advanced [X] PowerTags" license, you must also have a WinCC Logging for Runtime Advanced license key (e.g., MLFB: 6AV2107-0GA00-0BB0 ) if your project contains a "Data Log" or "Alarm Log".