Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual page 772

Table Data Processing Instructions
Applicable Program Areas
Operands
Operand Specifications
732
Block program areas
OK
C and C+1: Control words
C specifies the number of words in the range, bit 15 of C+1 indicates whether
the data will be treated as signed binary or unsigned binary, and bit 14 of C+1
indicates whether or not to output the PLC memory address of the word that
contains the minimum value to IR00.
Note C and C+1 must be in the same data area.
C
C+1
The following table shows the possible values of C.
C+1 Data type
0000 Unsigned binary
4000 Unsigned binary
8000 Signed binary
C000 Signed binary
R1: First word in range
R1 specifies the first word in the search range. The words from R1 to R1+(C–
1) are searched for the minimum value. (C is the number of words specified in
C.)
Note R1 and R1+C–1 must be in the same data area.
Area
CIO Area
Work Area
Holding Bit Area
Step program areas
OK
15
Number of words in range
15 14 13
00 0000 0000
0
Output selection
0: Does not output address to IR00.
1: Outputs address to IR00.
Data type
0: Unsigned binary data
1: Signed binary data
Index Register output
No
Yes
No
Yes
15
Search range
R1
to ---
R1+(C–1)
C
CIO 0000 to CIO 0000 to CIO 6143
CIO 6142
W000 to W510 W000 to W511
H000 to H510 H000 to H511
Section 3-17
Subroutines Interrupt tasks
OK OK
0
0
0000
0
R1 D