2
2-4
2-7.
T
ab
le of Self-Dia
gnostic Functions and Corrections (
ASS
,
ACS
,
ADS
T
ypes)
Wired remote
contr
oller
displa
y
Indoor unit
receiver lamp
Cause
Correction
1:1 connection (single type)
Group connection
Sim
ultaneous oper
ation m
ulti system
(fl
e
xib
le
combination)
Control b
y main-sub
remote controllers
Nothing is
displa
y
ed
Nothing is
displa
y
ed
•
Remote controller is not connected
correctly
.
• Indoor unit po
w
er is not ON.
•
Remote controller is not connected
with indoor unit correctly
.
• Indoor unit po
w
er is not ON.
• Same at left
• Same at left
Connect the remote controller
correctly
.
T
ur
n ON the indoor unit po
w
er
.
E01
displa
y
ed
Oper
ating lamp is
b
linking.
•
A
utomatic address setting has not been
completed.
•
Inter-unit control wir
ing is cut or is not
connected correctly
.
•
Remote controller is not connected
correctly (remote controller receiving
failure).
•
A
utomatic address setting has not
been completed.
•
Inter-unit control wir
ing is cut or is
not connected correctly
.
•
Remote controller is not connected
with indoor unit correctly
.
• Same at left
• Same at left
Chec
k the remote controller and inter-
unit control wir
ing.
P
erf
or
m automatic address setting
(See 2-8-4).
E02
displa
y
ed
•
Remote controller is not connected
correctly (f
ailure in tr
ansmission from
remote controller to indoor unit).
•
Remote controller is not connected
with indoor unit correctly
.
• Same at left
• Same at left
Connect the remote controller
correctly
E09
displa
y
ed
–
–
–
•
2 remote
controllers are
set as the main
remote controller
.
Ref
er to 2-8-6 Main-sub remote
Control, and mak
e the correct settings
.
E14
displa
y
ed
–
–
•
Remote controller comm
unication
wir
ing is cut or is not connected
correctly
.
• Same at left
Chec
k the remote controller
comm
unication wir
ing.
P
erf
or
m automatic address setting
again.
E04
displa
y
ed
Standb
y lamp is
b
linking.
•
Indoor-outdoor inter-unit wir
ing is not
connected correctly
.
• Same at left
• Same at left
• Same at left
Connect the wir
ing correctly
.
E06
displa
y
ed
•
Indoor-outdoor inter-unit wir
ing is
cut or is not connected correctly
.
• Same at left
• Same at left
Ref
er to 2-8 System Control, and
mak
e the correct settings
.
E15
displa
y
ed
• Indoor unit capacity is too lo
w
.
• Same at left
• Same at left
• Same at left
Chec
k that the total capacities of
the indoor and outdoor units are
appropr
iate
.
E16
displa
y
ed
• Indoor unit capacity is too high
E20
displa
y
ed
•
No ser
ial signal is being receiv
ed at all
from the indoor units
.
Chec
k that the indoor unit po
w
er is
ON, and that the inter-unit control
wir
ing is connected correctly
.
P05
displa
y
ed
Oper
ation lamp
and Standb
y
lamp are b
linking
alter
nately
.
•
Re
v
ersed phase in the outdoor unit
single-phase or open phase in the
outdoor unit 3-phase po
w
er
.
• Insuffi
cient gas
•
Re
v
ersed phase in the outdoor
unit single phase or open phase
in the 3-phase po
w
er at one of
outdoor units in the g
roup
.
•
Re
v
ersed phase in the outdoor unit
single-phase or open phase in the
outdoor unit 3-phase po
w
er
.
•
CT sensor is disconnected or there
is a prob
lem with the circuit.
• Same at left
Re
v
erse 2 phases of the outdoor unit
3-phase po
w
er and connect them
correctly
.
Chec
k that the CT sensor is not
disconnected, and mak
e sure it is
inser
ted.
Fill up the gas appropr
iately
.
L02
displa
y
ed
L13
displa
y
ed
Both the
Oper
ation lamp
and Standb
y
lamp are b
linking
sim
ultaneously
.
• Indoor-outdoor unit type mismatch.
• Same at left
• Same at left
–
Chec
k that the indoor and outdoor unit
types are correct.
L07
displa
y
ed
–
–
•
Remote controller comm
unication
wir
ing is connected to the indoor
unit, ho
w
e
v
er it is set f
or individual
oper
ation.
• Same at left
P
erf
or
m automatic address setting
(See 2-8).
P09
displa
y
ed
Timer lamp and
Standb
y lamp
are b
linking
alter
nately
.
•
The indoor unit ceiling panel connector
is not connected correctly
.
•
Ceiling panel connector at one of
the indoor units in the g
roup is not
connected correctly
.
•
Indoor unit ceiling panel connector
is not connected correctly
.
• Same at left
Connect the indoor unit ceiling panel
connector correctly
.
P12
displa
y
ed
• Indoor unit DC f
an troub
le
.
•
DC f
an troub
le at one of the indoor
units in the g
roup
.
• Indoor unit f
an troub
le
.
• Same at left
Chec
k whether the f
an holder is loose
.
Chec
k the wir
ing betw
een the DC f
an
and the PCB
.
P15
displa
y
ed
Oper
ation lamp
and Standb
y
lamp are b
linking
alter
nately
.
• No gas
• Same at left
• Same at left
–
Chec
k the refr
iger
ant cycle (f
or gas
leaks).
SM830159-03̲Elite̲PAC-i.indb 4
SM830159-03̲Elite̲PAC-i.indb 4
2010/11/12 15:50:00
2010/11/12 15:50:00
