– 169 –
MG-CTT: Magnet contactor
s
U
D
P
I
f
o
r
e
b
m
u
n
n
i
r
o
r
r
E
M
I
S
9
2
L
9
2
L
There are insufficient number of IPDUs (P.C.
boards) in inverter box.
M
I
S
)
0
3
L
(
.
o
N
t
i
n
u
r
o
o
d
n
i
d
e
t
c
e
t
e
D
0
3
L
Indoor external error input
(interlock)
Indoor unit has been shut down for external error
input in one refrigerant line (detected by indoor
unit).
T
L
A
3
0
P
–
3
0
P
Outdoor discharge (TD1)
temperature error
Outdoor discharge temperature sensor (TD1) has
detected abnormally high temperature.
P05
00: Open phase detected
T
L
A
5
0
P
Open phase/power failure
Open phase is detected when power is turned on.
Inverter DC voltage is too high (overvoltage) or too
low (undervoltage).
01: Compressor 1
02: Compressor 2
03: Compressor 3
Inverter DC voltage (Vdc)
error
MG-CTT error
P07
01: Compressor 1
02: Compressor 2
03: Compressor 3
T
L
A
7
0
P
Heat sink overheating
error
Temperature sensor built into IGBT (TH) detects
overheating.
w
o
l
f
r
e
v
o
t
i
n
u
r
o
o
d
n
I
T
L
A
)
0
1
P
(
d
e
t
c
e
t
e
d
.
o
N
t
i
n
u
r
o
o
d
n
I
0
1
P
Indoor unit has been shutdown in one refrigerant
line due to detection of overflow (detected by
indoor unit).
T
L
A
3
1
P
–
3
1
P
Outdoor liquid backflow
detection error
State of refrigerant cycle circuit indicates liquid
backflow operation.
P15
01: TS condition
02: TD condition
n
o
i
t
c
e
t
e
d
k
a
e
l
s
a
G
T
L
A
5
1
P
Outdoor suction temperature sensor (TS1) detects
sustained and repeated high temperatures that
exceed standard value.
T
L
A
7
1
P
–
7
1
P
Outdoor discharge (TD2)
temperature error
Outdoor discharge temperature sensor (TD2)
detects abnormally high temperature.
T
L
A
8
1
P
–
8
1
P
Outdoor discharge (TD3)
temperature error
Outdoor discharge temperature sensor (TD3)
detects abnormally high temperature.
T
L
A
9
1
P
d
e
t
c
e
t
e
d
.
o
N
t
i
n
u
r
o
o
d
t
u
O
9
1
P
4-way valve reversing
error
Abnormality in refrigerating cycle is detected
during heating operation.
T
L
A
0
2
P
–
0
2
P
Activation of high-pressure
protection
High pressure (Pd) sensor detects high pressure
that exceeds standard value.
Check code
Display of receiving unit
Typical fault site
Description of error
Outdoor 7-segment display
TCC-LINK
central control
or main remote
controller
display
Indicator light block
Sub-code
Flash
Operation Timer Ready
01
02
03
04
05
06
07
08
09
1 2
A3-IPDU Fan
IPDU
Fan
IPDU
3
0A
0B
0C
0D
0E
0F
1 2
A3-IPDU
O
O
O
O
O
O
O
O
3
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Circle (O):
Faulty IPDU
Содержание MMY-MAP0804HT7JP
Страница 23: ... 22 1 Wiring Diagrams 1 1 Outdoor Unit Models MMY MAP0804 MAP1004 and MAP1204 ...
Страница 24: ... 23 Models MMY MAP1404 and MAP1604 ...
Страница 35: ... 34 1 2 10 Slim Duct Type AP024 AP027 Models MMD AP0244SPH MMD AP0274SPH ...
Страница 38: ... 37 1 2 13 High Wall Type 3 series Models MMK AP0073H AP0093H AP0123H AP0153H AP0183H AP0243H ...
Страница 52: ... 51 2 5 Parts Layout in Outdoor Unit 8 10 12HP Model MMY MAP0804 MAP1004 MAP1204 ...
Страница 53: ... 52 14 16HP Model MMY MAP1404 MAP1604 ...
Страница 57: ... 56 2 7 2 Inverter P C board for compressor MCC 1596 A3 IPDU ...
Страница 323: ......
