Siemens Simatic S7-200 System Manual page 257

Block Move Byte
L
BLKMOV_B
A
EN
D
IN
N
S
T
BMB IN, OUT, N
L
212 214
Block Move Word
L
BLKMOV_W
A
EN
D
IN
N
S
T
BMW IN, OUT, N
L
212 214
Block Move Double Word
L
BLKMOV_D
A
EN
D
IN
N
S
T
BMD IN, OUT, N
L
212 214
S7-200 Programmable Controller System Manual
C79000-G7076-C230-02
The Block Move Byte instruction moves the number of bytes
specified (N), from the input array starting at IN, to the output
array starting at OUT. N has a range of 1 to 255.
Operands:
OUT
215 216
The Block Move Word instruction moves the number of words
specified (N), from the input array starting at IN, to the output
array starting at OUT. N has a range of 1 to 255.
Operands:
OUT
215 216
The Block Move Double Word instruction moves the number
of double words specified (N), from the input array starting at IN,
to the output array starting at OUT. N has a range of 1 to 255.
Operands:
OUT
215 216
IN, OUT: VB, IB, QB, MB, SMB, *VD, *AC, SB
N: VB, IB, QB, MB, SMB, AC, Constant,
*VD, *AC, SB
IN: VW, T, C, IW, QW, MW, SMW, AIW,
*VD, *AC, SW
OUT: VW, T, C, IW, QW, MW, SMW, AQW,
*VD, *AC, SW
N: VB, IB, QB, MB, SMB, AC, Constant,
*VD, *AC, SB
IN, OUT: VD, ID, QD, MD, SMD, *VD, *AC, SD
N: VB, IB, QB, MB, SMB, AC, Constant,
*VD, *AC, SB
Instruction Set
10-69