Step Instructions
Step (A) ladder program
Step (B) ladder program
Normal ladder program
Examples
814
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
W00001 turns OFF and dummy bit W10000 turns ON
End of step programming area
Sequential Control
Step (A) W00000
Step (B) W00001
Step (C) W00002
End
000001 (Step (A) starting condition)
000002 (Step (A)
→
Step (B) transition condition)
→
000003 (Step (B)
Step (C) transition condition)
000004 (Step (C) reset conditions)
Section 3-22