Also, be aware that . If you copy a project from one PC to another, you cannot simply copy the soft license—it will not be recognized. Always use the official license transfer procedure in ALM to move licenses between computers.
一个高效的排查流程可以帮你节省数小时甚至数天的时间。按顺序执行以下操作：
If your production site requires active data trending, long-term historical alarms, or regulatory compliance archives, you must obtain and activate the license.
Siemens licensing is complex. You cannot simply buy "WinCC Runtime Advanced." You must buy the correct option . Also, be aware that
如果你确实需要 Logging 功能，最直接的解决方案是。
If ALM shows the license, but WinCC does not, review the internal logs:
: A license installed on a USB drive but not properly transferred to the computer's hard drive using the Automation License Manager (ALM) will not be recognized during runtime. but WinCC does not
Launch your WinCC Runtime Advanced application until the error pop-up appears.
License Key Not Available WinCC Logging for Runtime Advanced Work: Troubleshooting & Solutions
The error "License key not available for wincc logging for runtime advanced" is Siemens' way of enforcing a clear boundary: Archiving historical data is a premium feature. long-term historical alarms
To ensure you never see this error again:
: Your engineering software (WinCC Advanced) might allow you to configure logs, but the target PC where the Runtime runs must have the separate WinCC Logging for Runtime Advanced license (6AV2107-0GA00-0BB0) .