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

6 BASIC INSTRUCTIONS
6.7 Data Transfer Instructions
519
6
Exchanging 16-bit binary block data
BXCH(P)
These instructions exchange the (n) points of 16-bit binary data starting from the devices specified.
■Execution condition
Setting data
■Description, range, data type
*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
Ladder ST
ENO:=BXCH(EN,n,d1,d2);
ENO:=BXCHP(EN,n,d1,d2);
FBD/LD
Instruction Execution condition
BXCH
BXCHP
Operand Description Range Data type Data type (label)
(d1) Start device where the exchange target data is stored  Word ANY16
*1
(d2) Start device where the exchange target data is stored  Word ANY16
*1
(n) Number of exchange data points 0 to 65535 16-bit unsigned binary ANY16
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,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(d1)         
(d2)         
(n)         
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(d1) (d2) (n)
EN ENO
d1
d2
n