Omron CJ - PROGRAMMING MANUAL 12-2009 Programming Manual page 94

Basic Concepts
a
A block
54
3. Example of series connection in a series rung
a b
1 1
A1 block
B1 block
0000 0000 0000 0000
00 01 04 05
0000 0002 0002 0002
02 03 06 07
a b
2 2
A2 block B2 block
a b
A block B block
Program A block, program A
1
blocks with an OR LD.
Program B and B the same way.
1 2
Connect A block and B block with an AND LD.
Repeat for as many A to n blocks as are present.
b
B block
Instruction Operands
LD
0002
AND NOT
03
LD NOT
AND
OR LD
LD
AND
LD
AND
OR LD
AND LD
OUT
block, and then connect A
2
c
C block
Section 2-1
000000
a
1
000001
000002
a
2
000003
a + a
---
2
1
000004
b
1
000005
000006
b
2
000007
---
b + b
2
1
---
a · b
000203
and A
1 2
0005
00
n
n block