Mitsubishi Electric MELSEC iQ-R Series - Exchanging 32-Bit Binary Data

6 BASIC INSTRUCTIONS
6.7 Data Transfer Instructions
517
6
Exchanging 32-bit binary data
DXCH(P)
These instructions exchange the 32-bit binary data specified.
■Execution condition
Setting data
■Description, range, data type
■Applicable devices
Processing details
• These instruction exchange the 32-bit binary data between the device ranges specified by (d1) and (d2).
Ladder ST
ENO:=DXCH(EN,d1,d2);
ENO:=DXCHP(EN,d1,d2);
FBD/LD
Instruction Execution condition
DXCH
DXCHP
Operand Description Range Data type Data type (label)
(d1) Start device where the exchange target data is stored  32-bit signed binary ANY32
(d2) Start device where the exchange target data is stored  32-bit signed binary ANY32
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)         
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(d1) (d2)
EN ENO
d1
d2
b31 b16 b15 b0
b31 b16 b15 b0
b31 b16 b15 b0
b31 b16 b15 b0
(d2)+1
(d1)+1
111 11111110000
111
0000000
1111
111 1111111
0000
111 00000001111
(d1)
(d1)+1 (d1)
(d2)
(d2)+1 (d2)