Are you seeing this error during on a machine, or just while simulating in your engineering environment? WinCC License DEMO Mode: Troubleshooting Fix | Siemens
If you purchased only the base runtime, you will receive this error as soon as you attempt to create a historical trend or log a variable. 2. Troubleshooting Steps: Why is the License Missing? Are you seeing this error during on a
The error message occurs because your Siemens TIA Portal project utilizes data logging or alarm archiving features without a dedicated SIMATIC WinCC Logging for Runtime Advanced license . Troubleshooting Steps: Why is the License Missing
Sometimes the error appears because a feature was enabled by mistake. Alex checked the Runtime Settings in the TIA Portal project: Alex checked the Runtime Settings in the TIA
Follow Siemens procedures to restore/repair the license via ALM. Logging enabled by mistake. Remove Log tags/archives in TIA Portal configuration.
To resolve the system alert, you must understand that the standard WinCC Runtime Advanced PowerTags license only permits real-time data display and basic screen operation . A separate, dedicated SIMATIC WinCC Logging for Runtime Advanced license is strictly required whenever your TIA Portal project archives data historically on a PC-based station.