SFC Editor in online Mode

In the SFC editor, you can display the variables and expressions in use on the controller in online mode. You can also write and force variables and expressions. Debugging functions, such as breakpoints and step-by-step execution, are not yet available.

You can set the online display of the SFC elements and attributes in the CODESYS options (SFC editor).

If you have declared SFC flags explicitly, then they are displayed in the declaration section in online mode. They are not displayed in offline mode.

Note

Please note the processing order of elements in an SFC diagram.

In online mode, CODESYS displays active steps in blue.

See also

• Implicit Variables
• Using the Declaration Editor
• Processing Order in SFC
• Dialog Box ‘Options’ - ‘SFC editor’