What happens?
Variables in the symbol configuration are displayed in red although the symbol configuration has not been changed since the last successful build process.
When does this behaviour occur?
The behaviour occurs if a successfully compiled project is saved and closed and opened again.
Which products are affected?
PLC Designer V3.0 and higher
Short-term measures/recommendations:
If the symbol configuration has not been changed, the display may be ignored. As an alternative, you can recompile the project.
Evaluation:
When opening a project, variables in the symbol configuration are displayed in red. A remedy is described under Short-term measures.
