Справочник Пользователя для Mitsubishi Electronics FXCPU
10 Applied Instructions (Rotation and Shift Operation)
10.7 WSFR / Word Shift Right
213
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
1
O
utlin
e
e
2
Instruc
tion Li
st
3
Configurati
on of
Instruction
4
Ho
w t
o R
ea
d
Explanati
on of
Ins
truction
truction
s
5
B
asic
Instruction
6
Step Ladder
Instruct
ions
7
Ap
pl
ied Inst
ruct
io
io
ns
(Program Flow)
8
Appl
ied
ied
In
stru
cti
cti
ons
(Mov
e and
C
omp
are)
are)
9
App
lie
lie
d Instr
uction
s
s
(Ari
thm
eti
thm
eti
c and
Lo
gic
al O
per
at
ion)
10
App
lied Inst
lied Inst
ructi
ons
ons
(Rot
ati
ati
on and
Shift O
perati
on)
10.7
WSFR / Word Shift Right
Outline
This instruction shifts word devices with "n1" data length rightward by "n2" words.
1. Format and operation, execution form
2. Set data
3. Applicable devices
S: Refer to "Cautions".
FX
3U(C)
FX
3G(C)
FX
3S
FX
2N(C)
FX
1N(C)
FX
1S
FX
U
/FX
2C
FX
0N
FX
0(S)
Instruction
name
Operation
Execution
form
Expression in each language
Structured ladder/FBD
ST
WSFR
16 bits
Continuous
WSFR(EN,s,n1,n2,d);
WSFRP
16 bits
Pulse
WSFRP(EN,s,n1,n2,d);
Variable
Description
Data type
Input
variable
variable
EN
Execution condition
Bit
Head device to be stored to the shift data after rightward shift
ANY16
Word data length of the shift data (n2
≤ n1 ≤ 512)
ANY16
Number of words to be shifted rightward (n2
≤ n1 ≤ 512)
ANY16
Output
variable
variable
ENO
Execution state
Bit
Head word device storing data to be shifted rightward
ANY16
Operand
type
Bit Devices
Word Devices
Others
System User
Digit Specification System User
Special
Unit
Index
Constant
Real
Number
Character
String
Pointer
X Y M T C S D
.b KnX KnY KnM KnS T C D
R U
\G
V Z Modifier K
H
E
"
"
P
z
z
z
z z z z
S2
S3
z
z
z
S1 S2
z
z
z
z
z z z z
S2
S3
z
WSFR
EN
s
n1
s
n1
ENO
d
n2
WSFRP
EN
s
n1
s
n1
ENO
d
n2