Справочник Пользователя для Mitsubishi Electronics FXCPU
14 Applied Instructions (External FX I/O Device)
14.4 SEGD / Seven Segment Decoder
365
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
11
Appl
ied
ied
In
stru
cti
cti
ons
(D
ata O
per
at
io
n)
12
Ap
plied
Instru
ctio
ns
Instru
ctio
ns
(High S
peed
Process
ing)
13
App
lied Instr
lied Instr
ucti
ons
(Handy
Instruction)
14
Ap
pl
ied In
struct
struct
ions
(External FX I/O
D
evice)
15
Appl
ied
ied
Instru
cti
cti
ons
(External
Dev
ice
ice
(op
tional
dev
ice)
)
tional
dev
ice)
)
16
App
lie
lie
d Instr
uction
s
s
(E
xter
nal
nal
Devi
ce)
17
Ap
pl
ied Inst
ruct
io
io
ns
(Dat
a T
ransf
er 2)
a T
ransf
er 2)
18
Appl
ied
ied
In
stru
cti
cti
ons
(Float
ing P
oin
oin
t)
19
App
lie
lie
d Instr
uction
s
s
(D
at
a Oper
at
ion 2)
20
App
lied Inst
lied Inst
ructi
ons
ons
(Pos
itioning
Control)
14.4
SEGD / Seven Segment Decoder
Outline
This is a command for lighting up the 7-segement display unit (1 digit) by decoding the data.
1. Format and operation, execution form
2. Set data
3. Applicable devices
S: Refer to "Cautions".
Function and operation explanation
1. 16-bit operation(SEGD, SEGDP)
0 to F (hexadecimal) of lower 4 bits (1 digit) of the device designated in
are decoded into 7-segment
display data, and stored in lower 8 bits of the device designated in
.
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
SEGD
16 bits
Continuous
SEGD(EN, s, d);
SEGDP
16 bits
Pulse
SEGDP(EN, s, d);
Variable
Description
Data type
Input
variable
variable
EN
Execution condition
Bit
Beginning word device to be decoded
ANY16
Output
variable
variable
ENO
Execution state
Bit
Word device for storing 7-segment display data
ANY16
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 z z z
S1
S1
z z
z
z z
z
z
z z z z
S1
S1
z z
z
SEGD
EN
s
s
ENO
d
SEGDP
EN
s
s
ENO
d
Command input
SEGD
EN
s
ENO
d
Word device for storing
7-segment display data
7-segment display data
Beginning word device
to be decoded
to be decoded