License Key Not Available Wincc Logging For Runtime Advanced Work !!better!! Jun 2026

| License Type | Tags (Variables) | Logging (Archiving) | Typical Use Case | | :--- | :--- | :--- | :--- | | | Yes | Yes (Included) | Full-featured HMI | | WinCC Runtime Advanced Power Packs | 8k, 16k, 64k tags | Yes (Included) | Large tag count projects | | WinCC Runtime Compact | 100 tags | No Logging | Small machines, no archiving |

Before diving into solutions, let’s quickly clarify what "WinCC Logging" actually is. In the world of SIMATIC WinCC (TIA Portal), "Logging" refers to the system responsible for archiving process values (Tag Logging) and alarms (Alarm Logging) over time. This is an invaluable function for tracking production trends, analyzing downtime, and complying with quality documentation requirements.

If the issue persists after the steps above, provide the following to Siemens Technical Support:

If you do not need historical data, delete the logs or set their acquisition type to off, then recompile and download the project. If you do need them, proceed to the next step. 2. Verify the License in Automation License Manager (ALM) | License Type | Tags (Variables) | Logging

Permissions and file integrity

This comprehensive guide will help you understand why this error occurs, how to verify your licensing in TIA Portal, step-by-step instructions to install the missing key using the Automation License Manager (ALM), and how to resolve potential communication and service hiccups. The Root Cause: Understanding Siemens WinCC Licensing

: If a license is marked as defective, Alex had to contact Siemens Technical Support to have it restored. To prevent this in the future, Alex installed a UPS to ensure a clean shutdown. If the issue persists after the steps above,

The message " License key not available! WinCC Logging for Runtime Advanced

Before clicking through random menus, it is critical to understand what "WinCC Logging" actually means in the Siemens ecosystem.

Confirm you have actually purchased the "WinCC Logging for Runtime Advanced" license. The license keys are typically delivered via the Siemens Industry Mall or a physical USB storage medium containing the License Key (shortened to *.ekb files or license tokens). 2. Open Automation License Manager (ALM) Verify the License in Automation License Manager (ALM)

: In WinCC Runtime Advanced, the "Logging" and "Recipe" features require their own distinct licenses separate from the base "PowerTags" license.

: The application is configured to archive alarm histories or logs to external databases, .csv , or .txt files.

Check for the existence of WinCC Logging for Runtime Advanced .

: The project features historical trend compilation configured under Historical Data > Data Logs .

There are four possible reasons for the "not available" status: