TCM MMCUT18AS2, Service Manual, Page: 26 / 127

26
6.4 Wiring diagram of
MMCUT48AS5
PCB board of
MMCUT18AS2
,
MMCUT27AS3
S
N L H
[ 1. 4] 2015. 08. 27
1
P E Q
L- OUT
S N L
1
1
1
1
1
CE- KFR80W/BP2T4N1( AC MOTOR) - 310. JD. FW.WXWKB. WP1- 1
1
2
15
16
RUN
1
1
1
17122300001076
R121
CN36
CN35 CN34
CN33
CN32
P2
P1
C81
R
1
19
C80
C50
C2
_1
D18
D16
D10
C
N
2
0
1
AS1
R1
16
R115
R114
R113
R112
R111
R98
R43
Q8
Q7
Q6
Q5
CN30
CN18
RY2
CN8
N
CN5
N
CN9
HEAT2
CN2
N
CN6
HEAT1
CN1
4- WAY
SW1
CN15
T2B
CN27
PFC- CONTROL
CN26
Test Por t
L1 L2
R
1
10
R
1
09
R108
R107
R106
R105
R104
R103
R9
7
R57
R56
R55
I C9
D28
D27
C79
C78
R77
DSP1
CN11
AC MOTOR
R46
+
E7
+
E8
+
E11
R12
C11
+
-
~ ~
RY8
C77
C76
C75
C7
4
C73
C72
D1
C71
I C1
R8
7
I C15
D2
ZR3 ZR2
ZR1
RY7
RY6
RY4
RY3
RY1
R102
R1
0
1
R100
R99
R96
R9
5
R94
R9
3 R9
2 R9
1
R90
R89
R88
R86
R8
5 R8
4
R83
R8
2
R8
1
R80 R79 R78
R76
R75
R7
4
R73
R72
R7
1
R7
0 R6
9
R6
8
R67
R6
6
R65
R63
R6
2
R61
R60
R59
R58
R54
R53
R52
R51
R50
R48
R47
R45
R44
R42
R41
R39
R38
R37
R36
R35
R34
R3
3
R3
2
R31
R30
R2
8
R27
R2
6
R25
R24
R2
3
R22
R2
1
R2
0
R1
9
R1
8 R1
7
R16
R15
R 14
R1
3
R1
1
R1
0
R9
R8
R7
R6
R5
R4
R3
R2
R1
Q4
Q3
Q2
Q1
PTC1
P- 1
GND
I C16
I C14
I C11
I C3
F
US
E
2
T
30
A
25
0V
A
C
+ E13
+
E12
+
E10
+
E9
+
E6
+
E4
+
E2
+
E1
D
19
D17
D13
D12
D11
D9
D8
D7
D6
D5
D4
D3
CT1
CONdebug1 CN25
S- A
CN24
D
CN23 S- B
CN22
C
CN21
TO- DRI VE
CN20
S- C
CN19
B A
CN17
T3/ T4
CN16
S- D
CN14
LOW/ HI GH
CN13
FAN- C`
CN10
FAN- C
CN7
PAI QI
C5
9
C58
C5
7
C5
6
C55
C54
C53
C51
C49
C47
C4
6
C44
C43
C4
1
C40
C3
9
C38
C37
C3
5
C33
C32
C3
1
C30
C28
C26
C2
5
C24
C23
C2
2
C21
C20
C1
7
C16
C1
5 C1
4 C1
3
C1
2
C10
C9
C5
C4
C3
C1
D20
D15
C60
C61
C62 C63 C64
C6
5
C6
6
C67
C6
8
C6
9
C7
0
+
E14
+
E5
I C6
RY5
X1
I C17
C8
C7
C52
C48
C6
CN4
N-
I
N
CN29
N- OUT
CN28
CN12
CompTop
FUSE1
T5A 250VAC
R120
+
LED1
P- 2
GND
CN3
L- I N
R117
R118
D33
D32
D31
R64
R49
R40
R29
I C13
I C12
I C10
I C8
I C7
I C5
I C4
I C2
C4
5
C3
6
C34
C2
9
C27
C1
9
C18
D34
C42
D14
CN4( N- I N)
power suppl y
208- 230V AC
CN3( L- I N)
connect t o t he t er mi nal
FUSE2
T30AL/ 250VAC
T5A 250VAC
FUSE1
CN9- CN8 ( cont r ol ed by RY4 r el ayer )
connect t o t he heat er
when heat er i s ON, out put 208- 230V AC
CN6- CN5 ( cont r ol ed by RY3 rel ayer)
CN1- CN2 ( cont r ol ed by RY1 r el ayer )
connect t o t he 4- WAY
when 4- way i s ON, out put 208- 230VAC
P- 1( GND)
connect t o t he ear t h
connect t o t he Ear t h( Opt i onal )
P- 2( GND)
FOR EMC
P1
connect t o P2
NO USE
CN20
CN23
CN25
CN16
CN30
connect t o t he t er mi nal
24VDC Pul se wave bet weene ( +CN4) - ( - CN30)
Si gnal wi r e
NO USE
CN36
CN35
CN34
CN10
CN13
FAN- C
FAN- C`
NO USE
CN1
8
C
o
n
n
e
c
t
t
o
E
l
e
c
t
r
i
c
E
x
p
an
s
i
o
n
V
a
l
v
e
1 2
3 4 5
6
+
1
2
V
D
C
+
1
2
V
D
C
+
1
2
V
D
C
p
u
l
s
e
w
a
v
e
b
e
t
w
e
e
n
(
+
4
)
-
G
N
D
+
1
2
V
D
C
p
u
l
s
e
w
a
v
e
b
e
t
w
e
e
n
(
+
3
)
-
G
N
D
+
1
2
V
D
C
p
u
l
s
e
w
a
v
e
b
e
t
w
e
e
n
(
+
2
)
-
G
N
D
+
1
2
V
D
C
p
u
l
s
e
w
a
v
e
b
e
t
w
e
e
n
(
+
1
)
-
G
N
D
NO USE NO USE
CN24 CN22
CN19
st at us l i ght , by whi ch you can j udge t he uni t Nor mal or Er r or
LED1
( st andby) Fl ashi ng once per second( l ow speed f l ashi ng)
( er r or ) Fl ashi ng once per hal f second ( hi gh speed f l ashi ng)
( r unni ng) aways on
NO USE
CN21
connect t o I PM BOARD CN1 5 4 3 2
1
+
1
2
V
+
5
V
Low VOL suppl y
G
N
D
( +4) - ( - 3) +5VDC Pul se wave
( +5) - ( - 3) +5VDC Pul se wave
CN27
r oom t emp sensor RT
pi pe t emp sensor RT
CN17
Exaust t emp sensor RT
CN7
N- OUT
CN15
NO USE
NO USE
CN28
CN14
NO USE
CN12
L- OUT connect t o I PM BOARD CN4
connect t o I PM BOARD CN5
( L- OUT) - ( N- OUT) 208- 230V AC
( L- OUT) - ( N- OUT) 208- 230V AC
connect t o t he comper ssor t op t emp. sensor
0V DC
NO USE
CN33 connect t o DR modul e RED wi r e
( L- OUT) - ( N- OUT) 208- 230V AC
CN32 connect t o DR modul e BLUE wi r e
NO USE
t est por t
connect t o det ect or
CN26
connect t o DR modul e
or
IPM board of
MMCUT18AS2
,
MMCUT27AS3