Toshiba MMU-AP0071YH Manuel D'installation page 26

9
TROUBLESHOOTING
Check code
Main
Outdoor 7-segment display
remote
controller
display
Auxiliary code
F01 — —
F02 — —
F03 — —
F04 F04 —
F05 F05 —
F06 F06 —
F07 F07 —
F08 F08 —
F10 — —
F12 F12 —
01: Comp. 1 side
F13 F13
02: Comp. 2 side
F15 F15 —
F16 F16 —
F23 F23 —
F24 F24 —
F29 — —
F31 F31 —
01: Comp. 1 side
H01 H01
02: Comp. 2 side
01: Comp. 1 side
H02 H02
02: Comp. 2 side
01: Comp. 1 side
H03 H03
02: Comp. 2 side
H04 H04 —
H06 H06 —
H07 H07 —
01: TK1 sensor error
02: TK2 sensor error
H08 H08
03: TK3 sensor error
04: TK4 sensor error
H14 H14 —
01: TK1 oil circuit system error
02: TK2 oil circuit system error
H16 H16
03: TK3 oil circuit system error
04: TK4 oil circuit system error
L03 — —
L04 L04 —
L05 — —
L06 L06 No. of indoor units with priority
L07 — —
L08 L08 —
L09 — —
L10 L10 —
L20 L20 —
L28 L28 —
01: IPDU1 error
02: IPDU2 error
03: IPDU3 error
L29 L29 04: Fan IPDU error
05: IPDU1 + Fan IPDU error
06: IPDU2 + Fan IPDU error
07: All IPDU error
L30 L30 Detected indoor address
— L31 —
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Wireless remote controller
Sensor block display
AI-NET central
of receiving unit
control display
Operation Timer Ready Flash
¤ ¤
0F
¤ ¤
0d
¤ ¤
93
¤ ¤
19
¤ ¤
A1
¤ ¤
18
¤ ¤
18
¤ ¤
1b
¤ ¤
OC
¤ ¤
A2
¤ ¤
43
¤ ¤
18
¤ ¤
43
¤ ¤
43
¤ ¤
43
¤ ¤
12
¤ ¤
1C
l
¤
IF
l
¤
1d
l
¤
17
l
¤
44
l
¤
20
l
¤
d7
d4 l
¤
l
¤
44
l
¤
d7
l
¤
96
¡
¤
96
l
¤
96
l
¤
96
l
¤
99
l
¤
99
l
¤
46
¡
¤
88
¤ ¡
98
¡
¤
46
¡
¤
CF
¡
¤
b6
— —
23
Check code name
l
ALT Indoor TCJ sensor error
l
ALT Indoor TC2 sensor error
l
ALT Indoor TC1 sensor error
¡
ALT TD1 sensor error
¡
ALT TD2 sensor error
¡
ALT TE1 sensor error
¡
ALT TL sensor error
¡
ALT TO sensor error
l
ALT Indoor TA sensor error
¡
ALT TS1 sensor error
¡
ALT TH sensor error
¡
ALT Outdoor temp. sensor miscabling (TE, TL)
¡
ALT Outdoor pressure sensor miscabling (Pd, Ps)
¡
ALT Ps sensor error
¡
ALT Pd sensor error
l
SIM Indoor other error
¡
SIM Indoor EEPROM error
l
Compressor break down
Magnet switch error
l
Overcurrent relay operation
Compressor trouble (lock)
l
Current detect circuit system error
l
Comp 1 case thermo operation
l
Low pressure protective operation
l
Oil level down detective protection
l
Oil level detective temp sensor error
l
Comp 2 case thermo operation
Oil level detective circuit error
l
Magnet switch error
Overcurrent relay operation
¤
SIM Indoor center unit duplicated
¤
SIM Outdoor line address duplicated
Duplicated indoor units with priority
¤
SIM
(Displayed in indoor unit with priority)
Duplicated indoor units with priority
¤
SIM (Displayed in unit other than indoor unit with
priority)
¤
SIM Group line in individual indoor unit
¤
SIM Indoor group/Address unset
¤
SIM Indoor capacity unset
¤
SIM Outdoor capacity unset
¤
SIM Duplicated central control addresses
¤
SIM Over No. of connected outdoor units
¤
SIM No. of IPDU error
¤
SIM Indoor outside interlock
Extended I/C error
Judging device
Indoor
Indoor
Indoor
I/F
I/F
I/F
I/F
I/F
Indoor
I/F
IPDU
I/F
I/F
I/F
I/F
Indoor
I/F
IPDU
MG-SW
Overcurrent relay
IPDU
IPDU
I/F
I/F
I/F
I/F
I/F
I/F
MG-SW
Overcurrent relay
Indoor
I/F
I/F
I/F
Indoor
Indoor, I/F
Indoor
I/F
AI-NET, Indoor
I/F
I/F
Indoor
I/F