| Problem | Cause | Solution | |---------|-------|----------| | Text doesn’t change | Missing translation in project | Check Multilingual Editor – empty cells remain in original language | | Chinese shows garbled | Wrong font | Change font for Chinese to TTF (e.g., SimSun) | | Switch button inactive | "Enable runtime switching" not checked | Re-open Languages dialog and enable checkbox | | Alarm texts not switching | Alarms created before adding languages | Delete & recreate alarm, or export/import translations |
Use the arrow buttons to set the . The language with the lowest number will be the default when the HMI starts. Add Translations : --- Wincc Flexible Smart V3 Change Language -FREE-
How is the user interface language set in WinCC flexible? - ID - Support - ID - Support Click to apply
Click to apply. You may need to restart the software for all changes to take effect. 2. Configure Runtime Language Switching Configure Runtime Language Switching