– 52 –
FILE NO. SVM-12085
Chec
k Code List (Outdoor)
: Go on,
: Flash,
: Go off
AL
T (Alter
nate):
Alter
nate flashing when there are tw
o flashing LED SIM (Sim
ultaneous):
Sim
ultaneous flashing when there ar
e tw
o flashing LED
When this w
a
rning w
as detected bef
ore g
roup constr
uction/address chec
k finish at po
w
e
r supply w
as tur
ned on, the mode shifts
automatically to A
U
T
O
address setup mode
.
Remote contr
oller
indication
F04
F06
F08
F07
F12
F13
F15
F31
H01
H02
H03
H04
L10
L29
P03
P04
P05
P07
P15
P20
P22
P26
P29
E01
E02
E03
E04
E08
E09
E10
E18
L03
L07
L08
L09
L30
P19
Sensor lamp par
t
Bloc
k
indication
Oper
ation
Timer
Ready
Flash
AL
T
AL
T
AL
T
AL
T
AL
T
AL
T
AL
T
SIM
SIM
SIM
AL
T
AL
T
AL
T
AL
T
AL
T
AL
T
AL
T
AL
T
AL
T
SIM
SIM
SIM
SIM
SIM
AL
T
Representative def
ective position
Outdoor unit Discharge temp
. sensor (TD) error
Outdoor unit
Te
mp
. sensor (TE,
T
S
,
TL) error
Outdoor unit Outside temp
. sensor (T
O) error
Outdoor unit
Te
mp
. sensor (TL) error
Outdoor unit
Te
mp
. sensor (TS) error
Outdoor unit
Te
mp
. sensor (TH) error
Outdoor unit Misconnection of temp
. sensor (TE,
TS)
Outdoor unit EEPR
OM error
Outdoor unit Compressor break do
w
n
Outdoor unit Compressor loc
k
Outdoor unit Current detection circuit error
Outdoor unit Case ther
mostat oper
ation
Outdoor unit Setting error of ser
vice P
.C
. board type
Outdoor unit Other outdoor unit error
Outdoor unit Discharge temp
. error
Outdoor unit
High pressure system error
, P
o
w
e
r supply v
oltage error
P
o
wer supply error
Outdoor unit Heat sink o
verheat
Gas leak detection
Outdoor unit High pressure system error
Outdoor unit Outdoor f
an error
Outdoor unit In
ve
rter Idc oper
ation
Outdoor unit P
osition detection error
No remote controller master unit
Remote controller comm
unication error
Remote controller send error
Regular comm
unication error betw
een indoor and
remote controller
Indoor/Outdoor ser
ial error
Duplicated indoor addresses
Duplicated main remote controllers
Comm
unication error betw
een CPU
Regular comm
unication error betw
een master and
follo
w
er indoor units
Duplicated indoor master units
There is g
roup cab
le in individual indoor unit.
Unset indoor g
roup address
Unset indoor capacity
Outside error input to indoor unit (Inter
loc
k)
4-w
a
y v
alv
e in
verse error
Detection
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Outdoor
Remote
controller
Remote
controller
Indoor
Indoor
Indoor
Remote
controller
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Indoor
Outdoor
Explanation of err
or contents
Open/Shor
t of discharge temp
. sensor w
as detected.
Open/Shor
t of heat e
xchanger temp
. sensor w
as detected.
Mis
wir
ing betw
een
TE sensor and
TS sensor
Open/Shor
t of outside temp
. sensor w
as detected.
Open/Shor
t of heat e
xchanger temp
. sensor w
as detected.
Open/Shor
t of suction temp
. sensor w
as detected.
Open/Shor
t of heat sink temp
. sensor (Board installed) w
as detected.
Misconnection of outdoor heat e
xchanger temp
. sensor and suction temp
. sensor w
as detected.
Outdoor P
.C
. board par
t (EEPR
OM) error w
a
s detected.
When reached min-Hz b
y
current release control, shor
t-circuited current (Idc) after
DC e
xcitation w
as detected.
Compressor loc
k w
as detected.
Current detection circuit error
Case ther
mostat oper
ation w
a
s detected.
When outdoor ser
vice P
.C
. board w
as used, model type select jumper setting was inappropr
iate
.
1)
Def
ectiv
e par
ts on outdoor P
.C
. board (MCU comm
unication, EEPR
OM,
TH sensor error)
2)
When outdoor ser
vice P
.C
. board w
as used, model type selection w
as inappropr
iate
.
3)
Other error (Heat sink abnor
mal o
verheat, gas leak, 4-w
a
y
v
alv
e in
verse error) w
as detected.
Error was detected b
y
discharge temp
. release control.
When case ther
mostat w
o
rk
ed, error w
as detected b
y
high release control from indoor/
outdoor heat e
xchanger temp
. sensor
. P
o
w
e
r supply v
oltage error
P
o
w
e
r supply v
oltage error
Abnor
mal o
verheat w
as detected b
y
outdoor heat sink temp
. sensor
.
Abnor
mal o
verheat of discharge temp
. or suction temp
. w
as detected.
Error was detected b
y
high release control from indoor/outdoor heat e
xchanger temp
. sensor
.
Error (Ov
er-current, loc
k, etc.) w
as detected on outdoor f
an dr
iv
e circuit.
Shor
t-circuited protectiv
e
oper
ation of compressor dr
iv
e circuit element (G-T
r /IGBT) w
o
rk
ed.
P
osition detection error of compressor motor w
as detected.
Signal w
as not receiv
ed from indoor unit.
Main remote controller w
as not set.
(including 2 remote controllers)
Signal cannot be sent to indoor unit.
No communication from remote controller and netw
o
rk
adapter
Ser
ial comm
unication error between indoor and outdoor
Same address as y
ours w
as detected.
In 2-remote controller control, both w
ere set as master
.
(Indoor master unit stops w
a
rning and f
ollo
w
er unit contin
ues oper
ation.)
MCU comm
unication error betw
een main motor and micro computer
Regular comm
unication w
as impossib
le betw
een master and f
ollo
w
e
r indoor units
.
Comm
unication betw
een twin master (Main unit) and f
ollo
w
er (sub unit) w
as impossib
le
.
There are m
ultiple master units in a g
roup
.
When e
v
en one g
roup connection indoor unit e
xists in individual indoor unit
Indoor address g
roup w
as unset.
Capacity of indoor unit w
as unset.
Abnor
mal stop b
y
CN80 outside error input
In heating oper
ation, error w
as detected b
y
temp
. do
wn of indoor heat e
xchanger or temp
. up ofTE,
T
S
.
A
utomatic
Operation
reset
contin
uation
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SVM-12085_051-114.indd 52
SVM-12085_051-114.indd 52
12/06/12 11:15 AM
12/06/12 11:15 AM