Mitsubishi FX2-16E series, User Manual

Page: 267 / 520

FX
3U
Series Programmable Controllers
User’s Manual - Hardware Edition
259
13 Examples of Wiring for Various Uses
13.5 Input Matrix [MTR Instruction (FNC 52)]
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
13.5 Input Matrix [MTR Instruction (FNC 52)]
This section gives examples of wiring for capturing the ON/OFF status of 24 switches to M30 to M37, M40 to
M47 and M50 to M57 using MTR instructions.
1. Main Unit
Example of program
Example of wiring
M8000
X020 Y010 M30 K3 MTR
When inputs are used for both sink and source and outputs are the transistor sink type in the used main unit
X020 X021 X022 X023 24V 0V S/S
Main unit
Y010 Y011 Y012 COM3
X024 X025 X026 X027
M30 M31 M32 M33 M34 M35 M36 M37
M40 M41 M42 M43 M44 M45 M46 M47
X021 X022 X023 X024 X025 X026 X027
M50 M51 M52 M53 M54 M55 M56 M57
X021 X022 X023 X024 X025 X026 X027
0.1A 50V
diode is
necessary.
In case of sink wiring
When inputs are used for both sink and source and outputs are the transistor source type in the used main unit
X020 X021 X022 X023 24V 0V S/S
Main unit
Y010 Y011 Y012 +V2
X024 X025 X026 X027
M30 M31 M32 M33 M34 M35 M36 M37
M40 M41 M42 M43 M44 M45 M46 M47
X021 X022 X023 X024 X025 X026 X027
M50 M51 M52 M53 M54 M55 M56 M57
X021 X022 X023 X024 X025 X026 X027
0.1A 50V
diode is
necessary.
In case of source wiring