6. BASIC INSTRUCTIONS
6 − 46
MELSEC-A
6.4 Data Transfer Instructions
The data transfer instructions are instructions which perform data transfer,
interchanging data, the negative (reverse) data transfer, etc.
Classification Instruction Symbol Ref. Page
MOV 6-47
MOVP 6-47
DMOV 6-47
Transfer
DMOVP 6-47
CML 6-49
CMLP 6-49
DCML 6-49
Negative transfer
DCMLP 6-49
BMOV 6-52
Block transfer
BMOVP 6-52
FMOV 6-52 Same data
block transfer
FMOVP 6-52
XCH 6-56
XCHP 6-56
DXCH 6-56
Interchange
DXCHP 6-56
POINT
The data moved by the data transfer instruction (transfer, interchanging,
negative transfer, block transfer, block transfer of the same data) is retained
until new data is transferred. Therefore, even if the execution command of each
instruction turns off, the data does not change.
To Next Page
Loading...
Need help?
General
