Omron CJ - INSTRUCTIONS Reference Manual page 1106

3. Instructions
Example Programming
0.00
0.02
The following example shows two different
block programs controlled by CIO 0.00 and
CIO 0.02.
The first block executes one of two additions
depending on the status of CIO 0.01. This
block is executed when CIO 0.00 is ON. If CIO
0.01 is ON, 1 is added to the contents of CIO
1. If CIO 0.01 is OFF, 2 is added to the
contents of CIO 1. In either case, the result is
placed in D0.
1068
0
IF(802) 0.01
+B(404)
1
#0001
D0
ELSE(803)
+B(404)
1
#0002
D0
IEND(804)
BEND(801)
1
0.03
LD
AND 0.04
IF(802)
+B(404)
1200
2
D10
CY
IF(802)
MOV(030)
#0001
D11
IEND(804)
ELSE(803)
SET(016)
3.01
IEND(804)
BEND(801)
Coding
Address Instruction Operands
000200 LD
000201 BPRG(096)
000202 IF(802)
000203 +B(404)
000204 ELSE(803)
000205 +B(404)
000206 IEND(804)
000207 BEND(801)
000208 LD
000209 BPRG(096)
000210 LD
000211 AND
000212 IF(802)
000213 +B(404)
000214 IF(802)
000215 MOV(030)
000216 IEND(804)
000217 ELSE(803)
000218 SET(016)
000219 IEND(804)
000220 BEND(801)
The second block is executed when CIO 0.02 is
ON and shows nesting two levels. If CIO 0.03
and CIO 0.04 are both ON, the contents of CIO
1200 and CIO 2 are added and the result is
placed in D10 and then 0001 is moved into D11
based on the status of CY. If either CIO 0.03 or
CIO 0.04 is OFF, then the entire addition
operation is skipped and CIO 3.01 is turned
ON.
CS/CJ/NSJ Series Instructions Reference Manual (W474)
0.00
0
0.01
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1
#0001
D0
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1
#0002
D0
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0.02
1
0.03
0.04
---
---
1200
2
D10
A50004
---
#0001
D11
---
---
3.01
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