License Key Not Available Wincc Logging For Runtime Advanced Link //top\\ -

License key not available — WinCC Logging for Runtime Advanced (link)

Problem

When starting or using SIMATIC WinCC (Runtime Advanced) logging, you see an error like:

Siemens WinCC Runtime Advanced is a robust solution for HMI applications, but encountering a "license key not available" error for logging can halt your data collection instantly. This issue typically occurs when the system attempts to execute historical data logging or alarm archiving without a valid "WinCC Logging for Runtime Advanced" license. License key not available — WinCC Logging for

Automation License Manager (ALM): Open the Automation License Manager to verify the key is present on the local machine and not marked as "defective". Always include WinCC Logging license in project planning

Preventive Measures

• Always include WinCC Logging license in project planning if data archiving is required.
• Use ALM’s license analysis to verify all required licenses before deployment.
• Document license dependencies: base runtime + optional packages (Logging, Recipes, Scripting, etc.).

| License Name | Contains Logging? | | :--- | :--- | | WinCC Runtime Advanced (Standard) | ❌ No – Basic visualization only | | WinCC Runtime Advanced + Logging | ✅ Yes | | WinCC Runtime Advanced Audit | ✅ Sometimes (Check exact order number) | | Powerpack "Logging" for WinCC Advanced | ✅ Yes – This is an add-on license | | License Name | Contains Logging

Understanding the Error: What Does It Actually Mean?

Before diving into solutions, it is critical to demystify the error text.