: Even if you have a valid "WinCC Runtime Advanced (PowerTags)" license, you must also purchase and install the specific WinCC Logging for Runtime Advanced license to use historical data or alarm logs.
in TIA Portal, remove all Tag and Alarm logs, and disable "Good Manufacturing Practice" before downloading to the PC again. for the logging licenses or how to repair a license marked as defective?
The error specifically triggers when:
Solving "License key not available! WinCC Logging for Runtime Advanced" in TIA Portal : Even if you have a valid "WinCC
Sometimes the license exists, but Windows picks the wrong one.
To run a project with logging on a PC, you generally need two distinct keys:
: WinCC Logging for Runtime Advanced (Current Version, Download format). The error specifically triggers when: Solving "License key
The most common reason for this "ghost" error is a fundamental difference in how Siemens licenses panels versus PC-based systems: Comfort Panels : These include logging and recipe functionality for free. Runtime Advanced (PC) : Logging and Recipes are additional paid options
Connect the USB license stick to the PC, or log into your Siemens OSD account via ALM.
: Running a simulation on an engineering PC that is connected to a live PLC also triggers a check for the Logging license. 2. Required Licenses The most common reason for this "ghost" error
This article provides a definitive guide to diagnosing, fixing, and permanently resolving this licensing conflict.
If you don't need logging, check your project for configured or Alarm Logs and delete them to remove the license requirement. SmartServer Popup
: Like logging, the Recipes functionality requires its own separate license for WinCC Runtime Advanced.
This document provides an in-depth analysis of the error, differentiates between licensing architectures, and outlines a structured approach to diagnosis and resolution.
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