Mitsubishi FX2-16E series, Руководство пользователя

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FX
3U
Series Programmable Controllers
User’s Manual - Hardware Edition
263
13 Examples of Wiring for Various Uses
13.6 Seven Segment with Latch [SEGL Instruction (FNC 74)/BCD Instruction (FNC 18)]
11
Hi
gh
-Speed
Counters
12
O
utput W
iri
ng
13
W
iri
ng for
V
ari
ous
Us
es
14
Te
st R
un,
Mai
nten
ance, T
roubl
es
hooti
ng
15
IInput/Output Pow
ered
Exte
nsi
on U
nit
s
16
Input/O
utput
Extens
ion
Bl
ock
s
17
Extension Power Suppl
y
Un
it
18
Other Extens
ion
Uni
ts an
d
Opti
ons
19
D
isplay M
od
ule
20
Te
rminal
Bl
oc
k
2. Input/output powered extension unit
Example of program
Examples of wiring
M8000
D100 Y020 K1 SEGL
10
3
10
2
10
1
10
0
1 2 4
8
10
3
10
2
10
1
10
0
1
2
4
Y020 COM1 Y021 Y022 Y023 Y024 Y025 Y026 Y027
8
Transistor output (sink)
*
* Use a 7-segment display with a latch and a built-in BCD decoder.
Input/output powered extension unit
FX
2N
-32ET
FX
2N
-48ET
Signal
-
Internal
circuit
7-segment display
+
Y
COM1
PLC
7-segment display to be used for sink wiring
(in case of transistor output)
In case of sink wiring
10
3
10
2
10
1
10
0
1 2 4
8
10
3
10
2
10
1
10
0
1
2
4
Y020 +V0 Y021 Y022 Y023 Y024 Y025 Y026 Y027
8
Transistor output (source)
*
* Use a 7-segment display with a latch and a built-in BCD decoder.
Signal
-
Internal
circuit
7-segment display
+
Y
PLC
7-segment display to be used for source wiring
(in case of transistor output)
+V0
Input/output powered extension unit
FX
2N
-32ET-ESS/UL
FX
2N
-48ET-ESS/UL
In case of source wiring