This specific error halts data logging, stops archiving, and prevents you from viewing historical trends. In this post, we’ll break down exactly why this happens and, more importantly, how to fix it.
Expand the device folder and double-click on . Review the tabs for Data logs and Alarm logs .
This article uses standard technical documentation formatting to help you resolve Siemens WinCC licensing issues.
The error message typically occurs because SIMATIC WinCC Runtime Advanced requires an additional, separate license for any archiving or logging functions (tags, alarms, or recipes). Unlike Siemens Comfort Panels, which include logging functionality, the PC-based Runtime Advanced version requires the WinCC Logging for Runtime Advanced option to be purchased and activated independently of the base PowerTags license. Common Root Causes & Solutions license key not available wincc logging for runtime advanced
: Required as soon as you configure Tag Logs or Alarm Logs under "Historical data" in TIA Portal. Troubleshooting the "License Not Available" Error
Unlike Comfort Panels, where logging is included, PC-based requires a separate license for logging. Key Reasons & Solutions Missing "WinCC Logging" License Key
Confusing the "WinCC Runtime Advanced" (512 tags) license with the "WinCC Logging" license. Recipe Usage: This specific error halts data logging, stops archiving,
Default recommended settings:
Many users forget they have to assign the logging license to a specific tag quantity.
Summary: Add a runtime feature that allows WinCC Runtime Advanced to continue logging and operating when the license key is temporarily unavailable (networked license server unreachable or dongle disconnected), while ensuring licensing compliance. Review the tabs for Data logs and Alarm logs
typically occurs because the base Runtime license (e.g., for 512 PowerTags) does not include historical data archiving. Unlike Comfort or Mobile Panels, where logging is included, the PC-based WinCC Runtime Advanced
If the license is completely missing, you must order it from Siemens. You can verify the product codes using the Siemens SiePortal. License Option Delivery Type Online Download (OSD) or Physical USB
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If you recently upgraded your TIA Portal project from an older version (e.g., V15 to V17), your base license might be upgraded, but your Logging Options license might still be stuck on the older version. Option licenses must be upgraded via an Upgrade (UG) license key to match the major version of the Runtime software. 3. Virtual Machine Network Isolation