Siemens SIMATIC S7-200 System Manual page 580

S7-200 Quick Reference Information
Move, Shift, Rotate, and Fill Instructions
MOVB IN, OUT
MOVW IN, OUT
Move Byte, Word, DWord, Real
MOVD IN, OUT
Move Byte Immediate Read
Move Byte Immediate Write
MOVR IN, OUT
BIR IN, OUT
BIW IN, OUT
BMB IN, OUT, N
BMW IN, OUT, N Block Move Byte, Word, DWord
BMD IN, OUT, N
SWAP IN Swap Bytes
SHRB DATA, S_BIT,
Shift Register Bit
N
SRB OUT, N
SRW OUT, N Shift Right Byte, Word, DWord
SRD OUT, N
SLB OUT, N
SLW OUT, N Shift Left Byte, Word, DWord
SLD OUT, N
RRB OUT, N
RRW OUT, N Rotate Right Byte, Word, DWord
RRD OUT, N
RLB OUT, N
RLW OUT, N Rotate Left Byte, Word, DWord
RLD OUT, N
FILL IN, OUT, N Fill memory space with pattern
Logic Operations
ALD And for combinations
OLD Or for combinations
LPS Logic Push (stack control)
LRD Logic Read (stack control)
LPP Logic Pop (stack control)
LDS Load Stack (stack control)
AENO And ENO
ANDB IN1, OUT
Logical And of Byte, Word, and
ANDW IN1, OUT
DWord
ANDD IN1, OUT
ORB IN1, OUT
Logical Or of Byte, Word, and
ORW IN1, OUT
DWord
ORD IN1, OUT
XORB IN1, OUT
Logical XOr of Byte, Word, and
XORW IN1, OUT
DWord
XORD IN1, OUT
INVW OUT Invert Byte, Word and DWord
INVD OUT (1's complement)
G-6
Table, Find, and Conversion Instructions
ATT TABLE,DATA Add data to table
LIFO TABLE,DATA
Get data from table
FIFO TABLE,DATA
FND= SRC,PATRN,
INDX
FND<>SRC,PATRN,
INDX
Find data value in table that
matches comparison
FND< SRC,PATRN,
INDX
FND> SRC,PATRN,
INDX
BCDI OUT Convert BCD to Integer
IBCD OUT Convert Integer to BCD
BTI IN, OUT Convert Byte to Integer
ITB IN, OUT Convert Integer to Byte
ITD IN, OUT Convert Integer to Double
Integer
DTI IN, OUT Convert Double Integer to Integer
DTR IN, OUT Convert DWord to Real
TRUNC IN, OUT Convert Real to DWord
ROUND IN, OUT Convert Real to Double Integer
ATH IN, OUT, LEN
Convert ASCII to Hex
HTA IN, OUT, LEN
Convert Hex to ASCII
ITA IN, OUT, FMT
Convert Integer to ASCII
DTA IN, OUT, FM
Convert Double Integer to ASCII
Convert Real to ASCII
RTA IN, OUT, FM
DECO IN, OUT Decode
ENCO IN, OUT Encode
SEG IN, OUT Generate 7-segment pattern
Interrupt
CRETI Conditional Return from Int.
ENI Enable Interrupts
DISI Disable Interrupts
ATCH INT, EVENT
Attach Interrupt routine to event
Detach event
DTCH EVENT
Communication
XMT TABLE,PORT Freeport transmission
RCV TABLE,PORT Freeport receive message
NETR TABLE,PORT Network Read
NETW TABLE,PORT Network Write
GPA ADDR,PORT Get Port Address
SPA ADDR,PORT Set Port Address
High-Speed Instructions
HDEF HSC, Mode Define High-Speed Counter mode
HSC N Activate High-Speed Counter
PLS X Pulse Output
S7-200 Programmable Controller System Manual
A5E00066097-02