SFC Draw. produced by ControlDraw Ltd is a Windows program for the production of Sequential Function Charts or SFC's, also known as Grafcet.

SFC Draw provides the SFC functions ControlDraw in a standalone program

The program provides many features to make chart editing quick and effective.

Features include

Quick and easy chart editing

Automatic chart layout

Configurable chart level of detail - see Options

SFC rules enforced whilst drawing - you cannot draw an illegal chart

Drop down lists for step actions and transition conditions

View and edit Steps and Transitions in a table future

Menu and/or mouse clicks are used for chart editing.

Comparing SFC draw with SFC editors that use drag and drop the differences are

       SFC Draw ensures logical consistency at all times preventing the productions of Illegal charts.

       Charts are automatically arranged

References

Sequential Function Charts and IEC 611131-3

Step Action Types