Searching 32-Bit Binary Data (Minimum, Match, Maximum) - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Searching 32-bit binary data (minimum, match, maximum)

DSERMM(P)
RnPCPU
RnCPU RnENCPU
(Process)
• The RnCPU and RnENCPU with firmware version "17" or later support these instructions. (Use an engineering tool with version "1.020W" or later.)
These instructions search the (n) points in the 32-bit binary data specified by (s1) for the same data as the 32-bit binary data
specified by (s2), the minimum value, and the maximum value.
Ladder
(s1)
FBD/LD
EN ENO
s1 d
s2
n
■Execution condition
Instruction
DSERMM
DSERMMP
Setting data
■Description, range, data type
Operand Description
(s1) Start device in which the same data, maximum value, and
minimum value are searched
(s2) Data to be searched for or device storing data
(d) Start device storing number of the same data, maximum
value, and minimum value detected by search
(n) Number of data in which the same data, maximum value,
and minimum value are searched
EN Execution condition
ENO Execution result
■Applicable devices
Operand Bit
X, Y, M, L,
SM, F, B, SB,
FX, FY

(s1)
*1

(s2)

(d)
*1
(n) 
*1 FX and FY cannot be used.
7 APPLICATION INSTRUCTIONS
912
7.20 Data Processing Instructions
RnPCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety)
(s2) (d) (n)
Execution condition
Word
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
 
 
 
 
ST
ENO:=DSERMM(EN,s1,s2,n,d);
ENO:=DSERMMP(EN,s1,s2,n,d);
Range



0 to 65535


Double word Indirect
U\G, J\, Z LT, LST,
U3E\(H)G LC
  
  
  
  
Data type Data type (label)
32-bit signed binary ANY32
32-bit signed binary ANY32
32-bit unsigned binary ANY32_ARRAY
(Number of elements: 5)
16-bit unsigned binary ANY16_U
Bit BOOL
Bit BOOL
Constant
specification
LZ K, H E
  
  
  
  
Others
$
  
  
  
  