Data Transfer Instructions - Mitsubishi Electric M800VW Series Programming Manual

M800V/M80V Series PLC Programming Manual (1/2)
8 Function Instructions

8.4 Data Transfer Instructions

8.4 Data Transfer Instructions
MOV, MOVP, DMOV, DMOVP: 16-bit and 32-bit data transfers
Setting
Bit devices
data
X Y M L F
S1
○ ○ ○ ○ ○
D
○ ○ ○ ○ ○
△ : Set the PLC bit selection parameter "#6471/bit1" to "1" to use the Z device for DMOV(P).
Only even-numbered Z devices can be used.
[Instruction symbol] [Execution condition]
MOV, DMOV
MOVP, DMOVP
 Setting data
Setting data
S Transfer data, or number of device storing transfer data
D Number of device to store transferred data
 Functions
MOV
 Transfers the 16-bit data from the device designated by "S" to the device designated by "D".
b15
Prior to transfer "S"
1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
b15
After transfer "D" 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0
DMOV
 Transfers the 32-bit data from the device designated by "S" to the device designated by "D".
b15
Prior to transfer "S"
1 0 1 1
b15
After transfer "D" 1 0 1 1
 Operation errors
 There are no arithmetic errors associated with the MOV(P) or DMOV(P) instructions.
IB-1501667-B
Usable devices
B SB T SM V T C
○ ○ ○ ○ ○
○ ○ ○ ○ ○
Meaning
Transmission
S+1
b0 b15
0 1 0 0 0 1 1
Transmission
D+1
b15
b0
0 1 0 0 0 1 1
Con-
Word devices
stant
D R/ZR W SW SD Z K
○ ○ ○ ○ ○ △ ○
○ ○ ○ ○ ○ △
b0
b0
S
b0
1 0 0 1 0
D
b0
1 0 0 1 0
232
Digit
Pointer designa- Index
tion
H P
○
○ ○
indicates the signs MOV/ DMOV
S D
P S D
Data type
BIN 16/32 bits