Manual

Chapter 7: Sequential Function Charts LogicPro User’s Guide
74 Watlow Anafaze Doc.# 28002-00 Rev 3.00
You can insert Steps into your SFCs with the [Step] tool.
Select the [Step] tool from the toolbar, click anywhere on the
screen, and place the Step into the application work area as
needed.
Simultaneous Transition
Transitions determine when the process flow passes from a
preceding Step to the successive Step along the directed link.
Simultaneous Transitions are represented by a horizontal line
across the vertical directed link. Each Transition has an
associated Transition condition, a single Boolean expression.
Transition names are local to the program in which the
Transition is located.
Figure 7.1 Simultaneous Transition
Inserting a Simultaneous Transition
To insert a Transition from one Step to the next:
1. Select the [Simultaneous Transition] tool.
2. Click and drag from the inside of one Step to the inside
of another Step. A directed link with one Transition
appears.
3. To add parallel directed links, click and drag from the
Transition to the inside of a Step.
Directed Links
Transition
Transition
Condition