648
8 APPLICATION INSTRUCTION
8.22 Data Operation Instruction
Searching 32-bit data
DSERMM(P)
These instructions search for the same data, maximum value and minimum value in a data table.
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Processing details
• These instructions search the same data as the 32-bit binary data of (s2)+1 and (s2) in (n) data starting from (s1)+1 and
(s1), and store the search result in (d)+1, (d) to (d)+9, and (d)+8.
• When the same data exists, five 32-bit binary data devices starting from (d)+1 and (d) store the number of same data, first
position, last position, maximum value position and minimum value position.
• When the same data does not exist, five 32-bit binary data devices starting from (d)+1 and (d) store the number of same
data, first position, last position, maximum value position and minimum value position. In this case, however, 0 is stored in
three 32-bit devices starting from (d)+1 and (d) (which store the number of same data, first position and last position).
Ladder diagram
Structured text
ENO:=DSERMM(EN,s1,s2,n,d);
ENO:=DSERMMP(EN,s1,s2,n,d);
FBD/LD
Operand
Description
Range
Data type
Data type (label)
(s1)
Head device number in which same data, maximum value and
minimum value are searched
32-bit signed binary
ANY32
(s2)
Data to be searched for or device number storing data
32-bit signed binary
ANY32
(d)
Head device number storing number of same data, maximum
value and minimum value detected by search
32-bit signed binary
ANY32_ARRAY
(Number of elements: 5)
(n)
Number of data in which same data, maximum value and
minimum value are searched
1 to 65535
16-bit unsigned binary
ANY16_U
EN
Execution condition
Bit
BOOL
ENO
Execution result
Bit
BOOL
Operand
Bit
Word
Double word Indirect
specification
Constant
Others
X, Y, M, L, SM,
F, B, SB, S
T, ST, C, D, W,
SD, SW, R
U
\G
Z
LC
LZ
K, H
E
$
(s1)
(s2)
(d)
(n)
(s1) (s2)
(d)
(n)
EN
ENO
d
s1
s2
n
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
Page 1111: ......