The SFC editor supports the definition of text notes
for each step and transition. The notes are entered in the level2
editing window of steps and transitions. Refer to the following
topics for further information about the level 2 editing
window:
- entering Level 2 for
steps
- entering Level 2 for
transitions
Notes can be displayed in the chart. The last button of the toolbar enables you to switch between possible displays:
Swap
between possible overviews of level 2 in the level 1 chart: - display code of actions and conditions - display notes attached to steps and transitions |
Notes have no meaning for the execution of the chart. Entering notes for steps and transitions enables you to enhance the auto-documentation of your programs. It also provides an easy way to write and exchange specifications of an SFC program before actions and conditions are programmed.