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14 Applied Instructions (External FX I/O Device)
14.1 TKY / Ten Key Input
353
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
11
Appl
ied
 In
stru
cti
ons 
(D
ata O
per
at
io
n)
12
Ap
plied
 Instru
ctio
ns 
(High S
peed 
Process
ing)
13
App
lied Instr
ucti
ons 
(Handy
 
Instruction)
14
Ap
pl
ied In
struct
ions 
(External FX I/O
 
D
evice)
15
Appl
ied
 Instru
cti
ons
 
(External
 Dev
ice 
(op
tional
 dev
ice)
)
16
App
lie
d Instr
uction
(E
xter
nal
 Devi
ce)
17
Ap
pl
ied Inst
ruct
io
ns 
(Dat
a T
ransf
er 2)
18
Appl
ied
 In
stru
cti
ons 
(Float
ing P
oin
t)
19
App
lie
d Instr
uction
(D
at
a Oper
at
ion 2)
20
App
lied Inst
ructi
ons 
(Pos
itioning 
Control)
14.1
TKY / Ten Key Input
Outline
This is a command for setting data in the timer or counter by the input of numeric keys 0 to 9.
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
TKY
16 bits
Continuous
TKY(EN, s, d1, d2);
DTKY
32 bits
Continuous
DTKY(EN, s, d1, d2);
Variable
Description
Data type
16-bit 
operation
32-bit 
operation
Input
variable
EN
Execution condition
Bit
Beginning bit device for entering numeric keys (10 points occupied) ARRAY [0..9] OF Bit
Output
variable
ENO
Execution state
Bit
Word device for storing data
ANY16
ANY32
Beginning bit device for turning ON key pushing information 
(11 points occupied)
ARRAY [0..10] OF Bit
Operand 
type
Bit Devices
Word Devices
Others
System user
Digit designation
System 
user
Special 
unit
Index
Cons
tant
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
S1
z
z
z
z z z z
S2
S2
z z
z
z z
z
S1
z
TKY
EN
s
ENO
d1
d2
DTKY
EN
s
ENO
d1
d2