This comprehensive technical guide breaks down why this licensing error occurs and provides a step-by-step framework to resolve it. Understanding the Error Root Cause
When developing HMI/SCADA applications using Siemens TIA Portal, particularly with , engineers often encounter the frustrating error message: "License key not available! WinCC Logging for Runtime Advanced." This comprehensive technical guide breaks down why this
Troubleshooting "License key not available! WinCC Logging for Runtime Advanced" in TIA Portal WinCC Logging for Runtime Advanced" in TIA Portal
If you cannot immediately procure a logging license but require temporary or alternative data capture, consider the following technical workarounds: Utilizing Script-Based Data Logging Missing "Logging" License
The "License Key Not Available: WinCC Logging for Runtime Advanced" error is a gatekeeper. It tells you that you are asking the system to perform a historical database function (archiving) without paying for the rights to do so.
Before attempting to fix the issue, identify the root cause: A. Missing "Logging" License