Mitsubishi MELSEC iQ-F FX5 series, Programming Manual, Page: 564 / 888

562
7 APPLICATION INSTRUCTION
7.17 Data operation instruction
16-bit data alignment 2
SROTTBL2(_U)
These instructions sort data lines in the data table (sorting source) of 16-bit binary data having (m1

m2) points specified by (s)
in the ascending order or descending order based on the group data in the column number (n), and store the result in the data
table (sorting result) of 16-bit binary data having ((m1)

(m2)) points specified by (d).
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions sort data lines in the data table (sorting source) of 16-bit binary data having (m1

m2) points specified by
(s) in the ascending order or descending order based on the group data in the column number (n), and store the result in
the data table (sorting result) of 16-bit binary data having ((m1)

(m2)) points specified by (d).
• The data table configuration is explained in an example in which the sorting source data table has 3 lines and 4 columns
(m1 = K3, m2 = K4). For the sorting result data table, understand (s) as (d).
• Set the sorting order by setting SM703 to on or off.
Ladder diagram Structured text
ENO:=SROTTBL2(EN,s,m1,m2,n,d);
ENO:=SROTTBL2_U(EN,s,m1,m2,n,d);
Operand Description Range Data type Data type (label)
(s) SROTTBL2 Head device number storing the data table

16-bit signed binary ANY16
SROTTBL2_U 16-bit unsigned binary
(m1) Number of data (lines) 1 to 32 16-bit unsigned binary ANY16
(m2) Number of group data (columns) 1 to 6 16-bit unsigned binary ANY16
(d) SROTTBL2 Head device number for storing the operation result

16-bit signed binary ANY16
SROTTBL2_U 16-bit unsigned binary
(n) Column number of group data (column) used as the basis of
sorting

16-bit unsigned binary ANY16
Operand Bit Word Double word Indirect
specification Constant Others
X, Y, M, L,
SM, F, B, SB U

\G

T, ST,
C, LC T, ST, C, D,
W, SD, SW, R U

\G

Z LC LZ K, H E $
(s)
            
(m1)
            
(m2)
            
(d)
            
(n)
            
Number of groups (m2 = K4)
Column No. 1 Column No. 2 Column No. 3 Column No. 4
Control number Height Weight Age
Number of data (m1) = 3 Line No. 1 (s) (s)+1 (s)+2 (s)+3
Line No. 2 (s)+4 (s)+5 (s)+6 (s)+7
Line No. 3 (s)+8 (s)+9 (s)+10 (s)+11
Sorting order
SM703 = ON Descending order
SM703 = OFF Ascending order
(s) (m1) (m2) (d) (n)