6
4
(
∗
)
¡
: Goes on,
¥
: Flashes,
l
: Goes off
A (Alternate)
: Flashing condition is alternate when there are two flashing LED.
S (Simultaneously) : Two LED flash simultaneously when there are two flashing LED.
Check code display
TCC-LINK central &
remote controllers
H05
H15
H25
H06
H07
H08
H16
L04
L05
L06
L08
L10
L17
L18
L26
L27
L28
L29
(L30)
P03
P05
Sensor lamp display
Block display
Operation Timer Ready
Flash
l
¥
l
l
¥
l
l
¥
l
l
¥
l
l
¥
l
l
¥
l
l
¥
l
¥
¡
¥
S
¥
l
¥
S
¥
l
¥
S
¥
l
¥
S
¥
¡
¥
S
¥
¡
¥
S
¥
¡
¥
S
¥
¡
¥
S
¥
¡
¥
S
¥
¡
¥
S
¥
¡
¥
S
¥
¡
¥
S
¥
l
¥
A
¥
l
¥
A
Outdoor 7-segment
Auxiliary code
H05
—
H15
—
H25
—
H06
—
H07
—
01: TK1 sensor error
02: TK2 sensor error
H08
03: TK3 sensor error
04: TK4 sensor error
05: TK5 sensor error
01: TK1 Oil circuit system error
02: TK2 Oil circuit system error
H16
03: TK3 Oil circuit system error
04: TK4 Oil circuit system error
05: TK5 Oil circuit system error
L04
—
L06
No. of preceded indoor units
([L05/L06] by individual display)
L08
—
L10
—
L17
—
L18
—
L26
No. of connected heat units
L27
No. of connected heat units
L28
—
L29
L30
Detection of indoor unit number
P03
—
00: Open phase shortage detection
P05
01: Compressor 1 side
02: Compressor 2 side
03: Compressor 3 side
Main defective position
Outdoor discharge temp. sensor (TD1)
miswiring
Outdoor discharge temp. sensor (TD2)
miswiring
Outdoor discharge temp. sensor (TD3)
miswiring
Low pressure protective operation
Protection for oil level drop
Oil level detection temp. sensor
(TK1 to 5) error
Detection circuit error
Duplicated outdoor system address
Duplicated priority indoor units
(Displayed in priority indoor unit)
Duplicated priority indoor units
(Displayed except priority indoor unit)
Unset indoor group address
Unset outdoor unit capacity
Disagreed error of outdoor model
Refrigerant change unit system error
No. of connected heat unit over
No. of connected heat unit error
No. of connected outdoor units over
IPDU quantity error
Outside error input in indoor (Interlock)
Outdoor unit discharge (TD1) temp. error
Open phase shortage: Power failure error
Inverter DC voltage (Vdc) error
Description
Miswiring or mismounting of outdoor discharge temp. sensor (TD1) or coming-out
of TD1 sensor was detected.
Miswiring or mismounting of outdoor discharge temp. sensor (TD2) or coming-out
of TD2 sensor was detected.
Miswiring or mismounting of outdoor discharge temp. sensor (TD3) or coming-out
of TD3 sensor was detected.
Protection by low pressure (Ps) sensor was detected.
Protection detection by temp. sensor (TK1 to 5) for oil level detection.
Open/Short of temp. sensor (TK1 to 5) for oil level detection was detected.
After starting compressor operation, temperature change of temp. sensor
(TK1 to 5) for oil level detection was not detected.
Duplicated setting of system address to outdoor units of different refrigerant
piping system
Duplicated priority indoor units (For priority indoor unit)
Duplicated priority indoor units (For indoor units without priority)
There is indoor unit which indoor group address was not set
(Detected also at indoor unit side)
Capacity of outdoor unit is not set. (Exchange service P.C. board.)
Former model of outdoor unit (Before 3 series) was connected.
COOL/HEAT cycle error by mispiping, etc was detected.
There are 3 or more connected heat units.
Heat unit was not connected, or combination of No. of outdoor units with No. of
heat units defective.
No. of connected outdoor units exceeded 4 units
No. of IPDU (P.C. board) in inverter box is few.
There is indoor unit which abnormally stops by outer error input in 1 system.
(
←
Indoor unit detected.)
High temp. error was detected at outdoor discharge temp. sensor (TD1).
When power supply was turned on, open phase shortage was detected.
Over current/Current shortage was detected at inverter DC voltage.
A3-IPDU
FAN
A3-IPDU
FAN
1
2
3
IPDU
1
2
3
IPDU
01
¡
0A
¡
¡
02
¡
0B
¡ ¡
¡
03
¡ ¡
0C
¡ ¡
04
¡
0D
¡
¡ ¡
05
¡
¡
0E
¡ ¡ ¡
06
¡ ¡
0F
¡ ¡ ¡ ¡
07
¡ ¡ ¡
08
¡
¡
mark:
09
¡
¡
Error position.
Содержание MML-AP0074NH-E
Страница 14: ...5 Hz Φ Φ Φ 2 SPECIFICATIONS 2 1 Indoor Unit 13 ...
Страница 15: ...6 Hz Φ Φ Φ 14 ...
Страница 132: ...TOSHIBA CARRIER THAILAND CO LTD ...