License Key Not Available Wincc Logging For Runtime Advanced _verified_ -

Troubleshooting "License Key Not Available" for WinCC Logging (Runtime Advanced)

5. Check for "Power Tags" Overload

You might have a valid license, but you are logging too many variables.

• In TIA Portal, go to Runtime Advanced > Logging.
• Look at the "Configured Power Tags" counter versus the "Licensed Power Tags" limit.
• If configured > licensed, delete unused log tags or upgrade your license to the next tier.

5. Review System Configuration

• Ensure that your system configuration is correct and that there are no conflicts or errors that could prevent the license key from being recognized.

Understanding the Components: WinCC Runtime Advanced and Logging

Before troubleshooting, it is crucial to understand what these terms mean: license key not available wincc logging for runtime advanced

• WinCC Runtime Advanced: This is the software execution environment for SCADA (Supervisory Control and Data Acquisition) projects created with the WinCC Advanced engineering station in TIA Portal. It is designed for medium to large-scale HMI applications, often on PC-based systems (Panel PCs or Standard PCs).
• WinCC Logging: This is the archiving component. It records process values (tags), alarms, and messages over time. This is essential for trend views, data analysis, and regulatory compliance.
• The License: Unlike the "Power Tags" license (which controls the number of process variables), the Logging capability requires a specific license: "WinCC Runtime Advanced Logging" (6AV2100-5BC00-0AA0) .

When you see "License key not available," the system is explicitly telling you that the required logging license (or a suitable alternative) is not present or cannot be accessed. In TIA Portal, go to Runtime Advanced > Logging

Troubleshooting "License Key Not Available" for WinCC Logging (Runtime Advanced)

Few things are more frustrating than spending hours configuring your HMI project, only to be greeted by a cryptic red error message when you hit "Start Runtime." If you are seeing the error "License key not available for WinCC Logging for Runtime Advanced," you are not alone. 5. Review System Configuration

This specific error halts data logging, stops archiving, and prevents you from viewing historical trends. In this post, we’ll break down exactly why this happens and, more importantly, how to fix it.

Step 3: Resolve Common License Detection Issues

| Problem | Solution | | :--- | :--- | | License is on USB, but not detected | Re-insert the USB dongle into a USB 2.0 port (avoid hubs). Restart ALM as Administrator. | | Network license not found | Open ALM → Network → Select license server by IP address. Ensure firewall allows port 18750. | | License shows as "In use" elsewhere | In ALM, click "Transfer license" to move it from network server or other PC to your runtime PC. | | ALM service not running | Open Services.msc → Siemens Automation License Manager Service → Set to Automatic and Start. |