Rockwell Automation Logix5000 Controllers Sequential Function Charts Programming Manual - Manual (Page 67)

Program a sequential function chart Chapter 2
Browse for a tag
Choose a function
Choose an operator
Create a tag
4. Enter a numeric expression that defines the preset time. Use the buttons on
the right side of the dialog box to help you complete the expression.
5. Click OK.
6. To close the Action Properties dialog box, click OK.
Mark an action as a BOOLean action
Use a Boolean action to only set a bit when the action executes.
1. Click the button in the action.
2. In the Action Properties dialog box, select the Boolean check box.
3. Click OK.
You can use structured text or a subroutine to program an action.
Enter structured text
The easiest way to program an action is to write the logic as structured text within
the body of the action. When the action turns on, the controller executes the
structured text.
Program an action
Rockwell Automation Publication 1756-PM006F-EN-P - October 2014 67