Omron CJ - PROGRAMMING MANUAL 12-2009 - Program Examples

53
Basic Concepts Section 2-1
2-1-14 Program Examples
1,2,3... 1. Parallel/Series Rungs
2. Series/Parallel Rungs
0000
03
0000
00
0000
01
0000
02
0002
00
0002
00
LD
AND
OR
AND
000003
OUT
000000
000001
000200
000002
000200
AND NOT
Instruction Operands
ab
Program the parallel instruction in the A block and then the B block.
A block B block
a
b
0000
01
0000
00
0000
03
0000
02
0002
01
0002
01
a b
a
b
0000
04
0000
00
0000
01
0000
02
0002
02
0002
02
a b
a
0000
03
0000
04
b
2
b
1
b
1
b
2
b
1
+ b
2
a · b
000000
AND
LD
000003
000004
AND
OR LD ---
AND LD ---
OUT
LD NOT
AND NOT
LD NOT
LD
000001
LD
AND
OR
OR
AND LD ---
OUT
AND NOT
000000
000002
000003
000201
000004
000201
000001
000002
000202
000202
Instruction Operands
Instruction Operands
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.
B1 block
B2 block
B block
A block
• Program B1 block and then program B2 block.
• Connect B
1 and B2 blocks with an OR LD and then A and B blocks with
an AND LD.