Searching The Maximum Value Of 32-Bit Data - Mitsubishi Electric MELSEC iQ-F FX5 Programming Manual

Searching the maximum value of 32-bit data

DMAX(P)(_U)
These instructions search the maximum value from the (n) point(s) of 32-bit binary data in the device starting from the one
specified by (s), and store the maximum value in the device specified by (d).
Ladder diagram
(s)
*1
FBD/LD
EN ENO
s d
n
*1 The DMAX and DMAX_U instructions are not supported by the ST language and the FBD/LD language. Use MAX of the standard
function.
Page 1014 MAX(_E), MIN(_E)
Setting data
■Descriptions, ranges, and data types
Operand Description
(s) DMAX(P) Head device number where the maximum value is searched
DMAX(P)_U
(d) DMAX(P) Head device number for storing the maximum value
DMAX(P)_U
(n) Number of data to be searched
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L, SM,
F, B, SB, S
(s) 

(d)

(n)
8 APPLICATION INSTRUCTION
658
8.22 Data Operation Instruction
(d) (n)
Word
T, ST, C, D, W, U\G
SD, SW, R
 
 
 
*1
Structured text
ENO:=DMAXP(EN,s,n,d);
Range Data type
 32-bit signed binary
32-bit unsigned binary

32-bit signed binary
32-bit unsigned binary
0 to 65535 16-bit unsigned binary

Bit

Bit
Double word Indirect
specification
Z LC LZ
   
   
   
ENO:=DMAXP_U(EN,s,n,d);
Data type (label)
ANY32_S
ANY32_U
ANY32_S_ARRAY
(Number of elements: 4)
ANY32_U_ARRAY
(Number of elements: 4)
ANY16
BOOL
BOOL
Constant Others
K, H E $
   
   
   