Siemens SIMATIC S7-300 Reference Manual page 28

Basic instructions
Word logic operations
✔ ✔ ✔ ✔
Create ones complement
✔ ✔ ✔ ✔
Decode
✔ ✔ ✔ ✔
Encode
✔ ✔ ✔ ✔
Select
✔ ✔ ✔ ✔
Multiplex
S7-300/400: SCL only
✔ ✔
Demultiplex
✔ ✔ ✔ ✔
AND logic operation word by word
✔ ✔ ✔ ✔
OR logic operation word by word
✔ ✔ ✔ ✔
EXCLUSIVE OR logic operation word by word
✔ ✔ ✔ ✔
AND logic operation double word by double
word
✔ ✔ ✔ ✔
OR logic operation double word by double
word
✔ ✔ ✔ ✔
EXCLUSIVE OR logic operation double word
by double word
Shift and rotate instructions
✔ ✔ ✔ ✔
Rotate right
✔ ✔ ✔ ✔
Rotate left
A5E33285102-AB
Extended instructions
Description
Technology
STL
LAD / FBD
(not S7-1200)
INVERT
DECO
ENCO
SEL
MUX
DEMUX
AND AW
OR OW
XOR XOW
AND AD
OR OD
XOR XOD
ROR
ROL
Communication
SCL
nn
AND, &
OR
XOR
AND, &
OR
XOR
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