Data Transfer Instructions - Mitsubishi MELSEC Q Series Programming Manual

2.4.4

Data transfer instructions

Category
MOV
16-bit data
transfer
MOVP
DMOV
32-bit data
transfer
DMOVP
Floating
EMOV
decimal
point data
transfer
EMOVP
(Single
precision)
Floating
EDMOV
decimal
point data
transfer
EDMOVP
(Double
precision)
Character
$MOV
string data
$MOVP
transfer
16-bit data
CML
negation
CMLP
transfer
32-bit data
DCML
negation
DCMLP
transfer
BMOV
Block
transfer
BMOVP
Identical 16-
FMOV
bit data block
FMOVP
transfers
Identical 32-
DFMOV
bit data block
DFMOVP
transfers
XCH
16-bit data
exchange
XCHP
DXCH
32-bit data
exchange
DXCHP
2-24
Table 2.13 Data Transfer Instructions
Symbol
MOV S D
(S)
MOVP S D
DMOV S D
(S+1,S)
DMOVP S D
EMOV S D
EMOVP S D
EDMOV S D
EDMOVP S D
$MOV S D
• Transfers character string designated by
$MOVP S D
CML S D
(S)
CMLP S D
DCML S D
(S+1,S)
DCMLP S D
BMOV S D n
BMOVP S D n
FMOV S D n
FMOVP S D n
DFMOV S D n
DFMOVP S D n
XCH D1 D2
(D1)
XCHP D1 D2
D1 D2
DXCH
(D1+1,D1)
DXCHP D1 D2
Processing Details
( D )
(D+1,D)
(S+1, S) (D+1, D)
Real number data
(S+3, S+2, S+1, S) (D+3, D+2, D+1, D)
Real number data
(S) to device designated by (D) onward.
(D)
(D+1,D)
(S) (D)
(D)
(S)
(D+1,D)
(S+1,S)
(D2)
(D2+1,D2)
Execution
Condition
n
n
n
*1
6-107
*2
6-109
*2
*3
2 6-111
*3
3 - 6-113
*1
6-115
*2
4 6-118
4
6-122
4
3
6-125
3