License Key Not Available Wincc Logging For Runtime Advanced Link |link| Page
The Silent Showstopper: Solving "License Key Not Available" in WinCC Logging for Runtime Advanced
Every system integrator knows the feeling. It’s Friday afternoon, the factory acceptance test (FAT) is on Monday, and you are putting the finishing touches on your Siemens WinCC application. You hit the "Start Runtime" button, expecting to see your beautifully designed HMI screens come to life.
This article provides a definitive guide to diagnosing, fixing, and permanently resolving this licensing conflict. The Silent Showstopper: Solving "License Key Not Available"
- Contact the manufacturer's support team: Reach out to the manufacturer's support team for assistance with resolving the license key issue.
- Reinstall the license key: Reinstall the license key and reconfigure the WinCC Logging for Runtime Advanced Link.
- Update software or firmware: Ensure that the software or firmware is up-to-date, as outdated versions may cause compatibility issues.
- The "Runtime Advanced link" is just a shortcut to start the runtime. It doesn't cause the license error – logging does.
- To verify: Start runtime without logging tags. If it works, logging license is the missing piece.
| Product Description | Order Number (MLFB) | | :--- | :--- | | Powerpack "Logging" for WinCC Runtime Advanced (128 tags) | 6AV2105-0EA02-0AA0 | | Powerpack "Logging" for WinCC Runtime Advanced (512 tags) | 6AV2105-0EA02-0AA5 | | Powerpack "Logging" for WinCC Runtime Advanced (2048 tags) | 6AV2105-0EA02-0AA2 | | WinCC Runtime Advanced 4096 + Logging (full bundle) | 6AV2103-0DA02-0AA0 | Contact the manufacturer's support team : Reach out
Install correct license
If missing, purchase and install: The "Runtime Advanced link" is just a shortcut
ALM Version: Ensure you are using the latest version of Automation License Manager available from the Siemens Industry Online Support (SIOS) site.
Disable "Good Manufacturing Practice": In Runtime Settings > Good Manufacturing Practice, ensure the checkbox for GMP/Audit Trail is unchecked, as this also triggers advanced licensing requirements. Troubleshooting Steps
Without this license, the Runtime will usually continue to run, but logging features will be disabled, and a recurring system pop-up will remind you of the missing requirement. Root Causes of the Missing License