Midea MV6-R1000WV2RN1, Service Manual

Page: 82 / 167

V6R VRF 50Hz
81
P
art 5 - Electrical Compon
ents and Wiring Diagr
ams
Figure 5 ‐ 7.4: MS08/MS10/MS12 wiring diagram
Indoor
No.
9
M-
O
M-
O
1(
M-
I)
2(
M-
I)
3(
M-
I)
4(
M-
I)
SW
1
SW
2
Brow n
Red
White
Blue
Brow n
Red
White
Blue
Indoo
r No.
10
Indo
or
No.
11
Indo
or
No.
12
SW
3
SW
4
M-
M
M-
M
P
Q
E
P
Q
E
P
Q
E
P
Q
E
Indoor
N
o.
5
M-
O
M-
O
1(
M-
I)
2(
M-
I)
3(
M-
I)
4(
M-
I)
SW
1
SW
2
Brow n
Red
White
Blue
Brow n
Red
White
Blue
Indo
or
No.
6
Indoor
No.
7
Indo
or
No.
8
SW
3
SW
4
M-
M
M
-M
P
Q
E
P Q
E
P
Q
E
P Q
E
SVP
T1
C
1
To o
ut
door
or
M
S
uni
ts
co
m
m
un
ica
tio
n
bu
s
To
indoo
r
uni
ts
com
m
un
ic
at
ion
bu
s
Ou
td
oo
r
/
Ups
tr
eam
M
S
Downstr
eam
M
S
T2
C
2
Blu e
Red
Yello w
Gray
XS2 XS1
XP2 XP1
Gray
Yello w
Blue
The w iring pict ure s hown is f or r efer ence onl y, ac tual pr oduct m ay v ar y.
CO
DE
NA
M
E
X
T
1
Ter
m
in
al
bl
oc
k
XS1
～
X
S
2
Conne
ct
or
s
XP1
～
XP2
Conne
ct
or
s
T1
C
1
～
T
2C2
Tem
pe
rat
ur
e sens
or
SV#
A-
X,
SV#
B-
X
SV
P
E
E
VA
E
lec
tr
on
ic
expans
ion
v
al
ve
S
ol
enoi
d v
al
ve
P
Q
E
G/
Y
P
Q
E
SV1
B-
1
SV2
B-
2
SV3
B-
3
SV4
B-
4
SV1
A-
1
SV
2A-
2
SV3
A-
3
SV4
A-
4
SVP
Yello w
Blac k
Yello w
Blac k
Yello w
Blac k
Yello w
Blac k
SV4
SV3
SV2
SV1
SV1
B-
5
SV2
B-
6
SV3
B-
7
SV4
B-
8
SV1
A-
5
SV2
A-
6
SV3
A-
7
SV4
A-
8
SVP
Yello w
Blac k
Yello w
Blac k
Yello w
Blac k
Yello w
Blac k
SV4
SV3
SV2
SV1
SV1
B-
9
SV2
B-
10
SV3
B-
11
SV4
B-
12
SV1
A-
9
SV2
A-
10
SV3
A-
11
SV4
A-
12
SVP
Yello w
Blac k
Yello w
Blac k
Yello w
Blac k
Yello w
Blac k
SV4
SV3
SV2
SV1
EEV
A
Blu e
Red
Blu e
Red
Indoo
r No.
1
M-
O
M-
O
1(
M-
I)
2(
M-
I)
3(
M-
I)
4(
M-
I)
SW
1
SW
2
Brow n
Red
White
Blue
Brow n
Red
White
Blue
Ind
oor
No.
2
Indoo
r
No.
3
Ind
oor
No.
4
SW
3
SW
4
M-
M
M-
M
P
Q
E
P
Q
E
P
Q
E
P
Q
E
PO
W
ER
DSP1
DSP2
S1
S2
ON
O
N
E
NC2(
0)
PO
W
ER
DSP1
DSP2
S1
S2
ON
O
N
E
NC2(
1)
PO
W
ER
DS
P
1
DS
P
2
S1
S2
ON
O
N
EN
C
2(
2)
EEV_A
EEV_ A
EEV_ A
G
ui
de f
or
m
ai
n c
on
tr
ol
pa
nel
d
ial
c
ode
EN
C
2
●
S
1:
11
m
ean
s
sy
nchr
onou
s
co
nt
ro
l for
2
p
orts
(F
irs
t P
C
B
is
po
rt 1
a
nd
2, S
ec
on
d P
C
B
is
po
rt 5
a
nd
6, thi
rd
P
C
B
is
po
rt 9
a
nd
10)
●
S
2:
11
m
ean
s
sy
nchr
onou
s
co
nt
ro
l for
2
p
orts
(F
irs
t P
C
B
is
po
rt 3
a
nd
4, S
ec
on
d P
C
B
is
po
rt 7
a
nd
8, thi
rd
P
C
B
is
po
rt
11 a
nd
12)
MS PC
B
nu
mb
er
(F
act
or
y s
et
ting,
c
an’
t be c
hanged
.
0 m
eans
the f
irs
t P
C
B
,
1 m
eans
the s
ec
ond
PC
B,
2
me
an
s t
he
t
hi
rd
PC
B)
LN
Pow
er
in
Blue
Red
G/Y
S1
/S
2
ON (00 i
s defaul
t)
12
ON
T1C1
T2C 2
T1C1 T2C 2
T1C1 T2C2
G/
Y
D
S
P
1 a
nd
D
S
P2 di
sp
la
y cont
ent
E3
C
om
m
un
ic
at
ion
bet
ween
m
as
ter
a
nd
sl
av
e
cont
ro
l boa
rds
fa
ile
d
M
al
func
tion of
s
ubc
ool
er
o
ut
let
t
her
m
ist
or
(T
1C1)
E
4
M
al
func
tion of
s
ubc
ool
er
inl
et
t
her
m
ist
or
(T
1C
2)
H0
C
om
m
un
ic
at
ion
f
ai
lur
e
bet
ween
M
S
an
d m
ast
er
out
door
un
it
E2 LL
S
1+
S
2
di
al
ing
s
et
tin
g e
rr
or
FE
M
S
has
no
ad
dr
ess
when f
irs
t power
ed on
EEPR
O
M
e
rr
or
E7
Blac k
Blac k
Blac k
Green
Blac k
Green
Black
Green
Black
Green
Blac k
Green
Blac k
Green