Printf Function

You can use the Printf function to display string in debug mode.

Printf Function

Figure 4-60: Printf Function

This is a good way to trace your SFCClosed"Sequential function chart" It can be used to program processes that can be split into steps. The main components of SFC are: - Steps with associated actions - Transitions with associated logic conditions - Directed links between steps and transitions programs. Note that you can also use the PrintMessage.

Raise warnings or errors icons

First column in the log window displays an information icon which can be replaced with a warning or error icon as follows:

@W
@E

Customizing Output for Printf Function

Figure 4-61: Customizing Output for Printf Function

For more details, see printf