Omron CJ - INSTRUCTIONS

585
3. Instructions
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Table Data Processing Instructions
3
SRCH
Example Programming
When CIO 0.00 is ON in the following example, SRCH(181) searches the 10-word range beginning at
D100 for words that have the same content as D200. The PLC memory address of the first word
containing a match is written to IR0 and the total number of matches is written to DR0.
If the table length is specified as &10 (10 decimal) or A hexadecimal, the number of matches will not be
output to the data register DR0.
D200
#8000000A
R1
Cd
10067
00010067
0003
IR0
DR0
C
Search
Number of matches
Number of matches
PC memory
address
0.00
D100
D200
D100
D101
D102
D103
D104
D105
D106
D107
D108
D109