Rockwell Automation Logix5000 Controllers Sequential Function Charts Programming Manual - Manual (Page 69)

Program a sequential function chart Chapter 2
5. Click OK.
Actions execute in the order in which they appear.
When Step_003 is active, its actions execute in this order.
1. Action_000
2. Action_001
3. Action_002
To change the order in which an action executes, drag the action to the correct
location in the sequence. A green bar shows a valid placement location. The
following shows dragging Action_002 from after Action_001 to before
Action_001.
Assign the execution order
of actions
Rockwell Automation Publication 1756-PM006F-EN-P - October 2014 69