Section 2 Sfc Fundamentals - Omron WS02-CXPC1-V8 - V8.1 REV 02-2009 Operation Manual

2-1 SFC Basic Operation .................................................................................................42
2-2 Basic SFC Execution Cycle.......................................................................................43
2-3 Elements of SFC........................................................................................................44
2-3-1 Steps................................................................................................................................ 44
2-3-2 Transitions....................................................................................................................... 50
2-3-3 Action Blocks.................................................................................................................. 52
2-3-4 Divergences..................................................................................................................... 59
2-3-5 Convergences .................................................................................................................. 59
2-3-6 Simultaneous Sequence Divergences.............................................................................. 60
2-3-7 Simultaneous Sequence Convergences ........................................................................... 60
2-3-8 Connections..................................................................................................................... 61
2-3-9 Automatic Registration of SFC Elements as Local Variables......................................... 62
SECTION 2
SFC Fundamentals
41