License Key — Not Available Wincc Logging For Runtime Advanced

Here is a comprehensive guide to understanding, diagnosing, and resolving this licensing issue. Understanding the Cause

If the PC or IPC loses power without a clean shutdown, the license allocated to the active Runtime may become corrupted. Automation License Manager , right-click your license, and select . If it is marked as defective, you must contact Siemens Technical Support to have it restored. 3. Handle Engineering Simulation

Once you've determined you need the license, you have two paths forward. license key not available wincc logging for runtime advanced

are enabled in Runtime settings, as these also require additional licenses. Siemens SiePortal Troubleshooting Steps : Open the Automation License Manager

: If you are only simulating on an engineering PC, you can often ignore the message for testing, as functionality is typically not restricted in simulation . Here is a comprehensive guide to understanding, diagnosing,

: Storing historical process values (e.g., temperatures, pressures) over time.

1.0 Applies to: WinCC Runtime Advanced V15.1 – V18 Last Updated: [Insert current date] If it is marked as defective, you must

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

Based on the troubleshooting steps, apply the following solutions to resolve the "License Key Not Available" error: