Ensure the license is located on the local disk (typically C: ), not a USB drive. B. Purchase/Upgrade License
If the license appears in ALM but is marked as "defective" or "damaged": Select the license key on the drive. Select → Repair .
Navigate to in the project tree. If you have recipes configured to save data historically, evaluate whether they can be turned off or deleted. license key not available wincc logging for runtime advanced
The "License key not available! WinCC Logging for Runtime Advanced" error is a common hurdle in Siemens TIA Portal projects when transitioning from engineering to live operation. This error occurs because WinCC Runtime Advanced requires a dedicated, additional license for data and alarm logging. Core Cause: The "Option" Requirement
Open the on the target runtime PC.
: The PowerTag license only covers live communication tags linked to your PLC. Historical logging requires the distinct add-on license: SIMATIC WinCC Logging for Runtime Advanced . 2. TIA Portal Simulation Mode Triggers
If you're reporting this issue to Siemens support or a forum, it might be helpful to include details like: Ensure the license is located on the local
skip to Step 4.
Ensure the license is installed on the same partition (usually C: ) where WinCC Runtime is running. Step C: Verify Configuration in TIA Portal Open your project in TIA Portal. Go to > [Your Device] > Runtime Settings . Check the Archives settings. Select → Repair
: The error will also appear during simulation if your engineering station is connected to a PLC and you lack the proper runtime option licenses.
In the same Historical Data section, look under the Alarm logs tab. Delete any unused alarm logging configurations.