Omron SYSMAC CS Series Programming Manual page 104

Data Shift Instructions
Instruction Symbol/Operand
Mnemonic
Code
ASYNCHRO-
NOUS SHIFT
ASFT(017)
REGISTER
ASFT
@ASFT
017
C: Control word
St: Starting word
E: End word
WORD SHIFT
WSFT
WSFT(016)
@WSFT
016
S: Source word
St: Starting word
E: End word
ARITHMETIC
SHIFT LEFT ASL(025)
ASL
@ASL
025
Wd: Word
DOUBLE SHIFT
ASLL(570)
LEFT
ASLL
@ASLL
570
Wd: Word
ARITHMETIC
SHIFT RIGHT ASR(026)
ASR
@ASR
026
Wd: Word
DOUBLE SHIFT
ASRL(571)
RIGHT
ASRL
@ASRL
571
Wd: Word
84
Shifts all non-zero word data within the specified word range either
towards St or toward E, replacing 0000Hex word data.
C
St
E
St
E
St
E
Shifts data between St and E in word units.
E
S
Lost
St
E
Shifts the contents of Wd one bit to the left.
Wd
Shifts the contents of Wd and Wd +1 one bit to the left.
Wd
Shifts the contents of Wd one bit to the right.
Wd
Shifts the contents of Wd and Wd +1 one bit to the right.
Wd+1
Wd
Function
Shift
Clear
Shift
Zero data
Non-zero data
St
Wd+1
Wd
Section 3-7
Execution
Output
Required
Shift direction
Shift enabled
Output
Required
Output
Required
Output
Required
Wd
Output
Required
Output
Required
Location
condition