– 195 –
No
Ye
s
[E09]
Ye
s
Ye
s
No
No
Ye
s
No
No
No
Ye
s
No
Ye
s
Ye
s
[E15]
No
Ye
s
[E10]
[E12]
Sub-code: 01: Communication between indoor and outdoor 02: Communication between outdoor units
Ye
s
No
e
s
u
a
C
e
d
o
c
k
c
e
h
C
Check code name
e
s
u
a
C
e
d
o
c
k
c
e
h
C
Check code name
e
s
u
a
C
e
d
o
c
k
c
e
h
C
Check code name
e
s
u
a
C
e
d
o
c
k
c
e
h
C
Check code name
Duplicated header remote
controller
No corresponding indoor unit
during automatic address
Setup of header remote controller is duplicated.
Communication error between
indoor MCUs.
Automatic address start error
Indoor P
.C. board error
.
Are two remote
controllers set up as two
header remote
controllers?
Is communication
line between indoor
and outdoor
normal?
Is connection of
CN40 connector on
indoor P
.C. board
correct?
Is
connection of CN01
connector on I/F P
.C. board
of header outdoor unit
correct?
Is there any connection
error of power wire?
Did a power failure
occur?
Is there no noise source?
Set up address again after
resetting power supply
.
Is there any trouble on
power line?
Are U1, U2, U3, and
U4 connectors
connected?
Set up one controller as the header and
the other follower
.
(Remote controller address connector)
Correct communication line.
Correct connection of
connector
.
Correct connection of
connector
.
Correct power wire.
Set up address again after
resetting power supply
.
Eliminate noise.
Check remote controller P
.C. board.
Failure
Replace
Check power voltage. Improve the
line condition. Eliminate noise, etc.
Check indoor control P
.C. board.
Failure
Replace
Disconnect connector connection
of U1, U2, U3, and U4.
T
urn on power of outdoor unit
again.
1.
Starting automatic addressing of indoor units during
automatic addressing in another refrigerant line.
(Sub-code: 01)
2.
Starting automatic addressing of outdoor units
during automatic addressing of indoor units
(Sub-code: 02)
1.
Communication line connection error between
indoor and outdoor
2.
Indoor power system error
3.
Noise from surrounding devices
4. Power
failure
5.
Indoor P
.C. board error
Set
up
addr
ess
agai
n.
(R
efer
to “7
-4-
3. Addr
ess Set
up
Pr
ocedur
e”.
)
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: ......