If the error occurs after an unexpected shutdown, the license might be listed as "defective" in ALM. Open . Select the drive where the license is stored. Right-click on the license key, and select "Repair" .
: Plug in the USB flash drive containing your licensed Siemens certificates.
Licenses on USB dongles (e.g., Siemens USB Hardkey) can become corrupted.
Industrial PCs often have system images deployed. If you cloned a working PC to another, the license link breaks because the hardware ID (hard drive serial, MAC address) changed. If the error occurs after an unexpected shutdown,
: Ensure the license was actually transferred from the USB or download folder to the IPC's local C: drive using the Automation License Manager SmartServer Interference : Sometimes, the SmartServer
These are strictly for testing or short-term validation. Do not use in a live production environment.
The "License Key Not Available! WinCC Logging for Runtime Advanced" error is one of the most faced by engineers and system integrators working with Siemens WinCC (TIA Portal). This article will guide you from understanding why this error appears to step-by-step fixes, covering licensing basics, root causes, and both routine and advanced troubleshooting strategies. Right-click on the license key, and select "Repair"
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Disclaimer: This article is for informational purposes. Siemens product names, versions, and licensing mechanisms may change. Always refer to the official Siemens Industry Online Support (SIOS) for the latest documentation.
service starts automatically and triggers its own license warning even if not used; disabling this service can clear irrelevant popups. How to Resolve It Purchase the License WinCC Logging for Runtime Advanced (e.g., MLFB 6AV2107-0GA00-0BB0). Use Automation License Manager : Open the Siemens Support site Industrial PCs often have system images deployed
The "Logging" function itself refers to the process of saving operational data to a long-term archive. This archive can later be used for generating reports, analyzing process trends, and troubleshooting historical alarms. It's important to note that the WinCC Logging license is , meaning it works across different versions of WinCC Runtime Advanced. The order numbers for the Logging license are:
To fix the problem, you must understand what Siemens licenses are and how they work. Unlike simple software keys, Siemens uses a based on "PowerTags" and "Archiving Tags."
If missing, you must purchase the license (Article No: 6AV2107-0GA00-0BB0 ) and transfer it to the PC.
Siemens WinCC Runtime Advanced is a powerful software platform for PC-based operator control and monitoring. However, commissioning a system often comes with licensing hurdles. One of the most common issues system integrators encounter is a popup or system alarm stating: .