License Key: Not Available Wincc Logging For Runtime Advanced Work
This content is structured to help troubleshoot, diagnose, and resolve the issue within a Siemens TIA Portal and WinCC environment.
Part 5: The Ultimate Solution – Getting the Correct License
If troubleshooting confirms you genuinely lack the license, you have three purchasing routes. This content is structured to help troubleshoot, diagnose,
4. Restart License Services
- In Automation License Manager:
Extras → Manage license keys → Re-read license keys - Restart the Automation License Manager service (Windows Services →
ALM Service→ Restart).
Phase 3: Project Configuration Check
If licensing appears fine, the project might be configured to demand a license for features you aren't using. Part 5: The Ultimate Solution – Getting the
- Open your project in WinCC Professional / TIA Portal.
- Navigate to Tag Logging or Alarm Logging.
- Check if you have accidentally created Archives (Tags being logged).
- If you do not need to log data, delete the archives to remove the requirement for the Logging license.
- If you do need to log data, ensure the number of tags logged does not exceed the limit of your specific license (e.g., a 1500-tag license vs a 5000-tag license).