584
Table Data Processing Instructions Section 3-16
Examples When CIO 0.01 is ON in the following example, GETR(636) finds the record
number of the record that contains the PLC memory address in Index Regis-
ter IR11 and writes this record number to D1000.
3-16-8 DATA SEARCH: SRCH(181)
Purpose Searches for a word of data within a range of words.
Ladder Symbol
Variations
Applicable Program Areas
Operands C and C+1: Control words
C specifies the number of words in the range and bit 15 of C+1 indicates
whether or not to output the number of matches to DR0.
IR
0.01
D1000
D1000
to
Table number 10
Record number: 0
Record number 3
PLC memory
address
Record containing
address 10000.
SRCH(181)
C
R1
Cd
C: First control word
R1: First word in range
Cd: Comparison data
Variations Executed Each Cycle for ON Condition SRCH(181)
Executed Once for Upward Differentiation @SRCH(181)
Executed Once for Downward Differentiation Not supported.
Immediate Refreshing Specification Not supported.
Block program areas Step program areas Subroutines Interrupt tasks
OK OK OK OK
15 0
C
15 014
C+1
000 0000 0000 0000
0
Output selection Output selection
0000 hex: Does not output number of
matches.
8000 hex: Outputs number of matches.
Number of words in range
0: Does not output number of
matches.
1: Outputs number of matches.
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