Omron CJ - INSTRUCTIONS

3. Instructions
628
CS/CJ/NSJ Series Instructions Reference Manual (W474)
C: First control word
D1: First destination word
D2: Destination index register
z Operand Specifications
Area
Word addresses
Indirect DM/EM
addresses
Con-
stants
Registers Flags
Pulse
bits
TR
bits
CIO WR HR AR T C DM EM
@DM
@EM
*DM
*EM
DR IR
Indirect
using IR
TK CF
C
OK OK OK OK OK OK OK OK OK OK ---
---
--- OK
--- --- --- ---
S1
S2
D1
D2 --- --- --- --- --- --- --- --- --- --- OK OK ---
C
0 15
C+1
0 15
C+2
0 15
0
C+4
C+5
C+6
C+7
15
Setting to End Search Disabled
C+4: Always 0.
C+5: Always 0.
C+6: Always 0.
C+7: Always 0.
End Data Enabled
C+4 to C+7: End data
(0000 0000 0000 0000 to FFFF FFFF FFFF FFFF hex)
Store the end data in the following order starting from C+4:
Lowest 16 bits, lower 16 bits, higher 16 bits, highest 16 bits.
End PLC Memory Address Enabled
C+4: Lower word of PLC memory address
C+5: Upper word of PLC memory address
C+6: Always 0.
C+7: Always 0.
C+3
0 15 03478 15 14
0000000
Number of records:
1 to 8192 decimal (maximum: 8,192)
Record length (in words):
4 to 1024 decimal (maximum: 1,024)
Search data offset (in words):
0 to 1010 decimal
Setting to end search
0 hex: Disabled
1 hex: Enabled for end data (only for linear searches)
2 hex: Enabled for end PLC memory address
Search method
0 hex: Linear (Searches records in order from the specified first record.)
1 hex: Split search, ascending
2 hex: Split search, descending
Index register
output designation
OFF: Do not output
ON: Output
Always 0.
D1
0 15
D1+1
0
15
Matching record number
Contains the record number of the matching record.
(The first record is record 0.)
Matching record data
(All record data for record length.)
to
D2
0
IR**
The PLC memory address of the first word of the
matching record is stored in the specified index
register. If index register output is not specified in
C+3, then 0000 0000 hex is stored in D2.