Move; Move Byte, Word, Double Word, Or Real - Siemens SIMATIC S7 System Manual

Program instructions

7.12 Move

7.12 Move
7.12.1

Move byte, word, double word, or real

LAD / FBD STL
MOVB IN, OUT
MOVW IN, OUT
MOVD IN, OUT
MOVR IN, OUT
Non-fatal error with ENO = 0
0006H Indirect address
•
Input / output Data type
IN BYTE
WORD, INT
DWORD, DINT
REAL
OUT BYTE
WORD, INT
DWORD, DINT,
REAL
338
Description
The Move Byte, Move Word, Move Double Word, and Move Real instructions move
a data value from a source (constant or memory location) IN to a new memory
location OUT, without changing the value stored in a source memory location.
Use the Move Double Word instruction to create a pointer. For more information,
refer to the section on pointers and indirect addressing (Page 84).
SM bits affected
None
Operand
IB, QB, VB, MB, SMB, SB, LB, AC, *VD, *LD, *AC, Constant
IW, QW, VW, MW, SMW, SW, T, C, LW, AC, AIW, *VD, *AC, *LD, Constant
ID, QD, VD, MD, SMD, SD, LD, HC, &VB, &IB, &QB, &MB, &SB, &T, &C, &SMB,
&AIW, &AQW, AC, *VD, *LD, *AC, Constant
ID, QD, VD, MD, SMD, SD, LD, AC, *VD, *LD, *AC, Constant
IB, QB, VB, MB, SMB, SB, LB, AC, *VD, *LD, *AC
IW, QW, VW, MW, SMW, SW, T, C, LW, AC, AQW, *VD, *LD, *AC
ID, QD, VD, MD, SMD, SD, LD, AC, *VD, *LD, *AC
System Manual, V2.3, 07/2017, A5E03822230-AF
S7-200 SMART