Exchanging 16-Bit Binary Block Data - Mitsubishi Electric MELSEC iQ-R Series Programming Manual

Exchanging 16-bit binary block data

BXCH(P)
RnPCPU RnPCPU
RnCPU RnENCPU
(Process) (Redundant)
These instructions exchange the (n) points of 16-bit binary data starting from the devices specified.
Ladder
(d1) (d2) (n)
FBD/LD
EN ENO
n d1
d2
■Execution condition
Instruction
BXCH
BXCHP
Setting data
■Description, range, data type
Operand Description
(d1) Start device where the exchange target data is stored
(d2) Start device where the exchange target data is stored
(n) Number of exchange data points
EN Execution condition
ENO Execution result
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
■Applicable devices
Operand Bit
X, Y, M, L, J\
SM, F, B, SB,
FX, FY
 
(d1)
 
(d2)
 
(n)
RnSFCPU RnSFCPU
(Standard) (Safety)
Execution condition
Word
T, ST, C, D, W, U\G, J\,
SD, SW, FD, R, U3E\(H)G
ZR, RD
 
 
 
ST
ENO:=BXCH(EN,n,d1,d2);
ENO:=BXCHP(EN,n,d1,d2);
Range Data type

Word
 Word
0 to 65535 16-bit unsigned binary
 Bit

Bit
Double word Indirect
Z LT, LST, LZ
LC
  
  
  
Data type (label)
*1
ANY16
*1
ANY16
ANY16
BOOL
BOOL
Constant Others
specification
K, H E $
    
    
    
6 BASIC INSTRUCTIONS
6.7 Data Transfer Instructions
6
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