License Key Not Available Wincc Logging For Runtime Advanced Link Today

Historical data archiving—which includes logging process tags and alarm logs—is treated as an add-on option. Even if your primary WinCC Runtime Advanced license is fully active and valid, the runtime engine will trigger a license warning the moment it attempts to execute a logging task if the specific license is missing or unrecognized. Common Scenarios Triggering the Error

Step 1: Verify the License Status in Automation License Manager (ALM)

The most common reason for this error is a misunderstanding of the Siemens licensing hierarchy, specifically regarding "Logging." Close the active application

The runtime application does not always recognize newly added licenses in real-time. Close the active application.

requires specific licenses to log process data, alarms, and audits without interruption. When the Siemens automation software triggers the error "License key not available: WinCC Logging for Runtime Advanced," the system halts historical data collection or displays persistent pop-up warnings. If you see the license in ALM but

If you see the license in ALM but WinCC still complains, the "link" is broken.

To log data to databases, CSV files, or RDB files, you must look for the following exact license product: SIMATIC WinCC Logging for Runtime Advanced If that license is missing

Siemens treats advanced data features as modular add-ons. If your WinCC project contains even a single historical data log or long-term alarm log, the system actively scans for a specific supplemental license at startup. If that license is missing, unfragmented, or corrupted, the runtime triggers the "License key not available" error. The Missing License: WinCC Logging for Runtime Advanced

A corrupted ALM installation is a common culprit.

The most straightforward cause is that the . Many users acquire a WinCC Runtime Advanced license for their project but are unaware that logging functionality is not included. The error serves as a reminder that to archive process values and alarms on a PC-based Runtime, a separate license is mandatory. A valid license for this option is particularly required for each operator console running WinCC Runtime Advanced.