4
- 3
Mini ECO-i System
Alarm Display
1. Meaning of Alarm Messages
4
Thermi
s
tor
fa
u
lt
Protective
device for
compre
ss
or i
s
activated
I
n
door thermi
s
tor i
s
either ope
n
or dama
g
ed.
O
u
tdoor thermi
s
tor i
s
either
ope
n
or dama
g
ed.
Protective device for compre
ss
or
No. 1 i
s
activated.
I
n
door coil temp.
s
e
ns
or (E1)
I
n
door coil temp.
s
e
ns
or (E2)
I
n
door coil temp.
s
e
ns
or (E
3
)
I
n
door
su
ctio
n
air (room) temp.
s
e
ns
or (TA)
I
n
door di
s
char
g
e air temp.
s
e
ns
or (BL)
O
u
tdoor No. 1 coil liq
u
id temp.
s
e
ns
or (C1)
O
u
tdoor air temp.
s
e
ns
or (TO)
C
u
rre
n
t i
s
n
ot detected whe
n
comp. i
s
ON.
EEPROM o
n
i
n
door
un
it PCB fail
u
re
Alarm
me
ss
a
g
e
<<F01>>
<<F02>>
<<F0
3
>>
<<F10>>
<<F11>>
Compre
ss
or 1 – Di
s
char
g
e temperat
u
re
s
e
ns
or tro
u
ble
F04
F07
F08
F12
F16
F29
F
3
1
H0
3
Hi
g
h pre
ssu
re
s
e
ns
or
EEP ROM o
n
the o
u
tdoor
un
it PCB i
s
a fail
u
re.
P02
P0
3
P14
P22
P26
H
3
1
P16
P29
Power
su
pply volta
g
e i
s
unusu
al. (The volta
g
e i
s
more tha
n
260 V
or le
ss
tha
n
160 V betwee
n
L a
n
d N pha
s
e.)
I
n
correct di
s
char
g
e temperat
u
re. (Comp. No. 1)
P05
Ne
g
ative (Defective) pha
s
e.
Operatio
n
of O
2
s
e
ns
or
O
u
tdoor
un
it fa
n
motor i
s
unusu
al.
I
n
verter for compre
ss
or i
s
unusu
al. (DC compre
ss
or doe
s
n
ot
operate.)
Overc
u
rre
n
t at time of compre
ss
or r
uns
more tha
n
80Hz (DCCT
s
eco
n
dary c
u
rre
n
t or ACCT primary c
u
rre
n
t i
s
detected at a time
other tha
n
whe
n
IPM ha
s
tripped.)
Compre
ss
or r
unn
i
ng
fail
u
re re
su
lti
ng
from mi
ss
i
ng
pha
s
e i
n
the
compre
ss
or wiri
ng
, etc. (Start fail
u
re
n
ot ca
us
ed by IPM or
n
o
g
a
s
.)
IPM trip (IPM c
u
rre
n
t or temperat
u
re)
Compre
ss
or i
n
take port temperat
u
re
s
e
ns
or (TS)
Po
ss
i
b
le cau
s
e of malfunction
Improper
s
etti
ng
.
<L0
3
>
L04
L05
L06
L07
L08
<<L09>>
L17
D
u
plicatio
n
of mai
n
i
n
door
un
it addre
ss
s
etti
ng
i
n
g
ro
u
p co
n
trol.
D
u
plicatio
n
of o
u
tdoor R.C. addre
ss
s
etti
ng
.
Gro
u
p co
n
trol wiri
ng
i
s
co
nn
ected to i
n
divid
u
al co
n
trol i
n
door
un
it.
I
n
door
un
it addre
ss
i
s
n
ot
s
et.
Capacity code of i
n
door
un
it i
s
n
ot
s
et.
There are 2 or more i
n
door
un
it
s
co
n
troller
s
which have operatio
n
mode priority i
n
refri
g
era
n
t circ
u
it.
Priority
s
et remote co
n
troller
No
n
-priority
s
et remote co
n
troller
Mi
s
-matched co
nn
ectio
n
of o
u
tdoor
un
it
s
which have differe
n
t ki
n
d
s
of refri
g
era
n
t.
Serial
comm
u
-
n
icatio
n
error
s
Mi
s
-
s
etti
ng
Protective device i
n
i
n
door
un
it
i
s
activated.
<<P01>>
<<P09>>
<<P10>>
Thermal protector i
n
i
n
door
un
it fa
n
motor i
s
activated.
Improper wiri
ng
co
nn
ectio
ns
of ceili
ng
pa
n
el.
Float
s
witch i
s
activated.
Activatio
n
of
protective
device
Thi
s
alarm me
ss
a
g
e
s
how
s
whe
n
the i
n
door
un
it for m
u
ltiple-
us
e
i
s
n
ot co
nn
ected to the o
u
tdoor
un
it.
Capacity code of o
u
tdoor
un
it i
s
n
ot
s
et.
L02
L10
L18
4-way valve operatio
n
fail
u
re
06-408 Mini_ECOi_SM4 11/10/06 5:56 PM Page 3
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