– 20 –
EN
E31
E31
IPDU communication trouble
I/F
F01
—
—
ALT Indoor TCJ sensor trouble
Indoor
F02
—
—
ALT Indoor TC2 sensor trouble
Indoor
F03
—
—
ALT Indoor TC1 sensor trouble
Indoor
F04
F04
—
ALT TD1 sensor trouble
I/F
F05
F05
—
ALT TD2 sensor trouble
I/F
F06
F06 TE1 sensor
TE2 sensor
ALT TE1 sensor trouble
TE2 sensor trouble
I/F
F07
F07
—
ALT TL sensor trouble
I/F
F08
F08
—
ALT TO sensor trouble
I/F
F09
F09 01: TG1
02: TG2
TG1 sensor trouble
TG2 sensor trouble
I/F
F10
—
—
ALT Indoor TA sensor trouble
Indoor
F11
— TF sensor
ALT TF sensor trouble
Indoor
F12
F12 01: TS1 sensor
03: TS3 sensor
ALT TS1 sensor trouble, TS3 sensor trouble
I/F
F13
F13
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT TH sensor trouble
IPDU
F15
F15
—
ALT Outdoor temp. sensor miswiring (TE1, TL)
I/F
F16
F16
—
ALT Outdoor pressure sensor miswiring (Pd, Ps)
I/F
F22
F22
—
ALT TD3 trouble
I/F
F23
F23
—
ALT Ps sensor trouble
I/F
F24
F24
—
ALT Pd sensor trouble
I/F
F29
—
—
SIM Indoor other trouble
Indoor
F31
F31
—
SIM Indoor EEPROM trouble
I/F
H01
H01
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
Compressor break down
IPDU
H02
H02
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
Compressor trouble (lock)
IPDU
H03
H03
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
Current detect circuit system trouble
IPDU
H05
H05
—
TD1 miswiring
I/F
H06
H06
—
Low pressure protective operation
I/F
H07
H07
—
Oil level down detective protection
I/F
Check code
Wireless remote control
Check code name
Judging
device
Wired remote
control display
Outdoor 7-segment display
Sensor block display of
receiving unit
Auxiliary code
Operation Timer Ready Flash
Sub-
code
A3-IPDU
Fan-
IPDU Sub-
code
A3-IPDU
Fan-
IPDU
1 2 3 1 2
1 2 3 1 2
01
0D
02
0E
03
0F
04
11
05
12
06
13
07
18
08
19
09
1A
0A
1B
0B
Circle (
): IPDU trouble
0C
H08
H08
01: TK1 sensor trouble
02: TK2 sensor trouble
03: TK3 sensor trouble
04: TK4 sensor trouble
05: TK5 sensor trouble
Oil level detective temp sensor trouble
I/F
H15
H15
—
TD2 miswiring
I/F
H16
H16
01: TK1 oil circuit system trouble
02: TK2 oil circuit system trouble
03: TK3 oil circuit system trouble
04: TK4 oil circuit system trouble
05: TK5 oil circuit system trouble
Oil level detective circuit trouble
I/F
H25
H25
—
TD3 miswiring
I/F
L03
—
—
SIM Indoor center unit duplicated
Indoor
L04
L04
—
SIM Outdoor line address duplicated
I/F
L05
—
—
SIM Duplicated indoor units with priority
(Displayed in indoor unit with priority)
I/F
L06
L06 No. of indoor units with priority
SIM
Duplicated indoor units with priority
(Displayed in unit other than indoor unit
with priority)
I/F
L07
—
—
SIM Group line in individual indoor unit
Indoor
L08
L08
—
SIM Indoor group / Address unset
Indoor, I/F
L09
—
—
SIM Indoor capacity unset
Indoor
L10
L10
—
SIM Outdoor capacity unset
I/F
L17
L17
—
SIM Outdoor unit model unmatch trouble
I/F
L20
—
—
SIM Duplicated central control addresses
Indoor
L28
L28
—
SIM Over No. of connected outdoor units
I/F
L29
L29 The same as E31
SIM No. of IPDU trouble
I/F
L30
L30 Detected indoor address
SIM Indoor outside interlock
Indoor
—
L31
—
—
Extended I/C trouble
I/F
P01
—
—
ALT Indoor fan motor trouble
Indoor
P03
P03
—
ALT Discharge temp. TD1 trouble
I/F
P04
P04
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT High-pressure SW system operation
IPDU
P05
P05
00: Detected phase loss
ALT
Phase loss trouble / interruption of
power supply
I/F
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
Inverter DC voltage (Vdc) trouble
P07
P07
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT Heat sink overheat trouble
IPDU, I/F
P10
P10 Detected indoor address
ALT Indoor overflow trouble
Indoor
P12
—
—
ALT Indoor fan motor trouble or duct setting miss
Indoor
P13
P13
—
ALT Outdoor liquid back detection trouble
I/F
P15
P15 01: TS condition
02: TD condition
ALT Gas leak detection
I/F
P17
P17
—
ALT Discharge temp. TD2 trouble
I/F
P18
P18
—
ALT Discharge temp. TD3 trouble
I/F
P19
P19 Detected outdoor unit number
ALT 4-way valve inverse trouble
I/F
P20
P20
—
ALT High-pressure protective operation
I/F
P22
P22
0
: IGBT circuit
1
: Location detection circuit trouble
3
: Motor lock-up trouble
4
: Motor current was detected.
C
: Abnormal temperature was detected by the TH
sensor.
D
: TH sensor trouble
E
: Inverter DC voltage trouble (outdoor unit fan)
Caution)
Although letters 0 to F appear at locations indicated
by “ ”, please ignore them.
ALT Outdoor fan IPDU trouble
IPDU
P26
P26
01: Comp. 1 side
02: Comp. 2 side
03: Comp. 3 side
ALT G-TR short protection trouble
IPDU
Check code
Wireless remote control
Check code name
Judging
device
Wired remote
control display
Outdoor 7-segment display
Sensor block display of
receiving unit
Auxiliary code
Operation Timer Ready Flash
39-EN
40-EN
+00EB99808801_01EN.book Page 20 Monday, April 11, 2016 2:30 PM