Siemens SIMATIC S7-1200 Reference Manual page 19

Basic instructions
✔ ✔ ✔ ✔
Form arctangent value
✔ ✔
Return fraction
✔ ✔
Exponentiate
Move
Move value
(✔) (✔) ✔ ✔
S7-300/400: Only LAD and FBD
✔ ✔
Only Safety: Write value indirectly to an F-DB
Only Safety: Read value indirectly from an F-
✔ ✔
DB
✔
Only Safety: Read value from INT F-Array
✔
Only Safety: Read value from DINT F-Array
Move data type from ARRAY of BYTE
✔ ✔
(Deserialize)
✔ ✔
Move data type to ARRAY of BYTE (Serialize)
Move block
(✔) ✔ ✔
S7-400: SFC 20 BLKMOV
Move block not interruptible
(✔) ✔ ✔
S7-400: SFC 81 UBLKMOV
✔ ✔
Move block
✔ ✔
Fill block
A5E33284667-AA
Extended instructions
Description
Technology
LAD/FBD
(not S7-1200)
ATAN
FRAC
EXPT
MOVE
WR_FBD
RD_FBD
RD_ARRAY_I
RD_ARRAY_DI
Deserialize
Serialize
MOVE_BLK
UMOVE_BLK
MOVE_BLK_VARIANT
FILL_BLK
Communication
STL
SCL
FRAC
** **
MOVE :=
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