License Key Not Available Wincc Logging For Runtime Advanced Work 〈OFFICIAL REVIEW〉

The message "License key not available! WinCC Logging for Runtime Advanced" appears because WinCC Runtime Advanced requires a separate, additional license to perform any historical data logging. Why this happens

Unlike Siemens HMI Panels (Comfort/Mobile), which include logging capabilities in their hardware price, the PC-based Runtime Advanced separates the base runtime from its functional options. Even if you have a valid "WinCC Runtime Advanced" PowerTag license, you still need the logging option if your project contains: Data Logs (Historical tag values) Alarm Logs (Historical alarm messages)

Audit Trails (If using the Audit/GMP option, as it relies on system logging) How to resolve it

Purchase the License: You must acquire the "WinCC Logging for Runtime Advanced" license key (e.g., MLFB: 6AV2107-0GA00-0BB0).

Transfer via ALM: Once purchased, use the Siemens Automation License Manager (ALM) to transfer the key to the PC running the Runtime.

Check for "Defective" Licenses: If you already have the license but still see the error, open the Automation License Manager and check if the key is marked as "defective". This can happen if the IPC/PC was shut down improperly without closing the Runtime first.

Remove Logging (Optional): If you do not actually need logging, navigate to Historical data > Data logs and Alarm logs in the TIA Portal project tree and delete any configured logs, then recompile and download the project. Common False Alarms

Simulation: Starting a simulation in TIA Portal on your engineering PC will also trigger this message if the logging license is missing from that specific PC.

SmartServer: Sometimes a similar "License key not available" message appears for SmartServer. If you don't use it, you can disable the "CoRTSmartServer" service in the Windows Service Manager to stop the popup.

To resolve the "license key not available" error for WinCC Logging, you must understand that Siemens treats logging as a separate add-on. Even if you have a valid WinCC Runtime Advanced license (e.g., for 512 PowerTags), a dedicated WinCC Logging license is required for archiving process values or alarms. 1. Identify the missing license

The most common cause is missing the specific logging option license required for PC-based runtimes.

Required License: "SIMATIC WinCC Logging for Runtime Advanced" (e.g., Product ID: 6AV2107-0GA00-0BB0).

Check Requirements: Run the WinCC License Analysis by right-clicking the WinCC Runtime icon in the system tray. This will highlight exactly which missing license is triggering the message. 2. Verify status in Automation License Manager (ALM)

Open the Automation License Manager (Start → Siemens Automation → SIMATIC → License Manager) to check the following:

Availability: Ensure the logging license is actually installed on the PC or a connected USB drive. The message "License key not available

Corrupted Licenses: If a license is visible but marked with a red symbol, it may be "defective." This often happens if the PC was shut down improperly (e.g., power failure) while Runtime was active.

Fix: Select the license and use the License → Repair option in ALM.

Version Match: Verify the license version matches your installed TIA Portal version (e.g., V17, V18). Note that newer licenses are generally downward compatible. 3. Update the License Manager

Software conflicts with Windows security updates can cause ALM to fail to "see" valid licenses.

Update: Download and install the latest Automation License Manager (ALM) Service Pack from the Siemens Industry Online Support site. 4. Remove logging (if not required)

If you do not actually need to archive data and want to stop the error message:

Project Settings: Open your project in TIA Portal and navigate to Historical data.

Disable Logs: Delete or disable all configured Data logs and Alarm logs.

Recompile: Perform a "Software (rebuild all)" and download the updated project to the Runtime PC. 5. Common "Ghost" License Errors Sometimes, errors appear for services you aren't using.

Sm@rtServer: If you receive a license error for Sm@rtServer even if it's disabled, stop the CoRTSmartServer service in Windows Service Manager and set its startup type to Manual. WinCC License DEMO Mode: Troubleshooting Fix | Siemens

The "License key not available! WinCC Logging for Runtime Advanced" error occurs because WinCC Runtime Advanced requires a separate, dedicated license to enable historical data and alarm logging. Unlike Siemens Comfort Panels, which include logging features by default, PC-based Runtime systems treat logging as an optional add-on. Core Requirements

Mandatory License: You must purchase and install the WinCC Logging for Runtime Advanced license (e.g., Article No. 6AV2107-0GA00-0BB0).

License Separation: This is distinct from your WinCC Runtime Advanced PowerTags license (e.g., 128, 512, or 2k tags), which only covers general runtime operation.

Combined Options: Some licenses bundle Recipes and Logging together if both functionalities are needed for your project. Troubleshooting Steps Solution 2: Reduce Project Scope (The "Cost-Saving" Fix)

If you believe you already have the license, follow these steps to resolve the error:

Verify in ALM: Open the Siemens Automation License Manager (ALM) on the target PC.

Check Status: Right-click your logging license and select "Check". If it appears with a red cross, it is "defective"—often caused by an improper IPC shutdown—and must be recovered via a Siemens Support Request.

Simulation Warning: Running a simulation on your engineering PC will also trigger this error if the logging license is not present in the local ALM.

Confirm Configuration: In TIA Portal, ensure you have actually configured "Tag Logging" or "Alarm Logging." If logging is enabled but not used, the system will still request the key. Procurement Details

Understanding the "License Key Not Available" Error in WinCC Logging

The error "License Key Not Available: WinCC Logging for Runtime Advanced" is a common hurdle when moving from simulation to real-world deployment of Siemens SCADA systems. In SIMATIC WinCC Runtime Advanced, logging isn't just a built-in feature; it's a licensed "option." This means even if you have a valid Runtime license for your tags, you may still see pop-ups if you haven't activated the specific logging license. Why This Error Happens

Unlike Siemens Comfort Panels, which include logging functionality in the hardware price, PC-based WinCC Runtime Advanced requires a separate license key for any form of data archiving (Tag Logging or Alarm Logging).

Missing Optional License: You likely have the base Runtime license (e.g., 512 PowerTags) but lack the specific "WinCC Logging for Runtime Advanced" key.

Simulation vs. Production: While testing in the TIA Portal simulator, you can often ignore this message without losing functionality. However, in a production environment, the pop-up will reappear every 10 minutes, disrupting operations.

Corrupted Licenses: If the PC experienced an improper shutdown or power failure, an existing license may be marked as "defective" in the [Automation License Manager (ALM)](siemens.com (alm)-download?dti=0&lc=en-WW "Download Siemens ALM"). Step-by-Step Solutions 1. Identify the Exact Missing License

Open the Automation License Manager (ALM) on the Runtime PC.

Go to the "Edit" menu and select "Check for Missing License Keys".

If "WinCC Logging for Runtime Advanced" appears in the list, you must purchase or transfer that specific key to the machine. 2. Verify Your Configuration in TIA Portal Action: Open TIA Portal

If you don't intend to use logging and want the error to stop, you must disable the logging services in your project:

Open HMI Tags and ensure no tags have "Logging" enabled under their properties.

Check Alarm Logging and ensure no alarm classes are set to archive to a log file.

Recompile and Download: After making these changes, do a "Software (rebuild all)" before downloading to the Runtime PC. 3. Repair a "Defective" License

If you already own the license but it shows a red cross or doesn't work:

It sounds like you're encountering a limitation in SIMATIC WinCC (TIA Portal) Runtime Advanced where logging or archiving is disabled because the required license key is missing or not recognized.

Here’s a structured feature request / workaround-oriented answer:

Solution 2: Reduce Project Scope (The "Cost-Saving" Fix)

If you did not intend to use heavy archiving, or if the logging is not critical, you can modify the project to fit within the standard Runtime license limits. Standard Runtime licenses often include limited archiving capabilities (often limited by the number of archived variables).

The Anatomy of the "Ghost License"

In WinCC Runtime Advanced (and Professional), the licensing for logging isn't a simple "On/Off" switch. It is a tiered vault.

The error "License key not available" usually means one of three things:

Step 1: Perform a "Clean" License Search

Often, the Automation License Manager fails to find the license on a network drive or USB key.

Phase 1: Verify License Availability

First, confirm that the license is actually installed on the target system.

  1. Open the Automation License Manager (ALM) on the computer running the Runtime.
  2. Navigate to the license key storage location (usually C:\Program Files\Siemens\Automation\License Manager\Keys or a network path).
  3. Look for a license key named "WinCC Logging for Runtime Advanced".
    • Note: Ensure you do not just have "WinCC Runtime Advanced." Logging tags (Archives) require a specific, separate license file or a PowerPack upgrade.
  4. Check the Type: Ensure the license is Unlocked (not a Trial that has expired) and that the Counter is sufficient (if applicable).

What is "WinCC Logging"?

In TIA Portal WinCC (Advanced and Professional), "Logging" refers to the historical archiving of process data. This includes:

Option A: Buy "WinCC Runtime Advanced" (Standalone)

This is a full license that includes 128, 512, 2048, or 4096 tags including full logging.

4. Probable Causes

Step-by-Step Troubleshooting

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