Program Examples - Omron CJ - PROGRAMMING MANUAL 12-2009 Programming Manual

Basic Concepts

2-1-14 Program Examples

1,2,3... 1. Parallel/Series Rungs
0000 0000 0000 0000
00 01 02 03
0002
00
a b
A block B block
Program the parallel instruction in the A block and then the B block.
2. Series/Parallel Rungs
0000 0000 0000 0000
00 01 02 03
0002
01
0000
04
a b
A block
B block
• Separate the rung into A and B blocks, and program each individually.
• Connect A and B blocks with an AND LD.
• Program A block.
b
1
B1 block
0000 0000 0000 0000
00 01 02 03
0000 0002
04 02
b
2
B2 block
a b
A block B block
• Program B block and then program B
1
• Connect B and B
1 2
an AND LD.
0002
00
0002
01
0002
02
block.
2
blocks with an OR LD and then A and B blocks with
Section 2-1
Instruction Operands
LD 000000
AND 000001
OR 000200
AND 000002
AND NOT 000003
OUT 000200
Instruction Operands
LD
000000
a
AND NOT
000001
LD
000002
AND
000003
b
OR
000201
OR 000004
AND LD ---
OUT
000201
Instruction Operands
LD NOT 000000
a
AND
000001
000002
LD
b
AND NOT
000003 1
LD NOT 000004
b
AND 000202
2
OR LD --- b + b
1
AND LD ---
a · b
OUT
000202
a
b
2
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