Omron CJ - PROGRAMMING MANUAL 12-2009 - Page 166

126
Table Data Processing Instructions
Section 3-15
DIMENSION
RECORD TABLE
DIM
@DIM
631
Output
Required
SET RECORD
LOCATION
SETR
@SETR
635
Output
Required
GET RECORD
NUMBER
GETR
@GETR
636
Output
Required
DATA SEARCH
SRCH
@SRCH
181
Output
Required
Instruction
Mnemonic
Code
Symbol/Operand Function Location
Execution
condition
DIM(631)
N
LR
NR
TB
N: Table number
LR: Length of
each record
NR: Number of
records
TB: 1st table
word
Number of records
Record NR
Record 1
Defines a record table by declaring the length of each record and the
number of records. Up to 16 record tables can be defined.
Table number (N)
LR
× NR words
SETR(635)
N
R
D
N: Table number
R: Record
number
D: Destination
Index Register
R
Record
number (R)
Table number (N)
Internal I/O
memory address
SETR(635) writes the internal I/O
memory address (m) of the first word
of record R to Index Register D.
Writes the location of the specified record (the internal I/O memory
address of the beginning of the record) in the specified Index Register.
GETR(636)
N
IR
D
N: Table number
IR: Index Registe
r
D: Destination
word
IR
n
Returns the record number of the record at the internal I/O memory
address contained in the specified Index Register.
Table number (N)
Internal I/O
memory address
GETR(636) writes the
record number of the
record that includes
I/O memory address
(m) to D.
Record number
(R)
SRCH(181)
C
R1
Cd
C: 1st control
word
R1: 1st word in
range
Cd: Comparison
data
R1
R1+(C−1)
Cd
C
Search
Match
Internal I/O
memory address
Searches for a word of data within a range of words.