Omron SYSMAC CJ - REFERENCE MANUAL 01-2008 Reference Manual page 955

Step Instructions
Step (A) ladder program
Step (B) ladder program
Normal ladder program
Examples
916
CIO 00000 turns ON, step W00000 starts
Step W00000 starts from the next instruction
Step W00000
W00000 turns OFF, W00001 turns ON and step W00001 starts
Step W00001 starts from the next instruction
Step W00001
W00001 turns OFF and dummy bit W10000 turns ON
End of step programming area
Sequential Control
000001 (Step (A) starting condition)
Step (A) W00000
000002 (Step (A)
Step (B) W00001
000003 (Step (B)
Step (C) W00002
000004 (Step (C) reset conditions)
End
Section 3-22
Step (B) transition condition)
Step (C) transition condition)