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8-2-4. Check Code List (Outdoor)

￿ : Go on, ￿ : Flash, ￿ : Go off

ALT (Alternate): Alternate flashing when there are two flashing LED SIM (Simultaneous): Simultaneous flashing when there are two flashing LED

 

 

Central

Remote

Sensor lamp part

 

 

 

 

 

 

Automatic

Operation

 

 

control

controller

Block indication

 

Representative defective position

 

Detection

Explanation of error contents

 

 

 

 

reset

continuation

 

 

indication

indication

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Operation

Timer

Ready

 

Flash

 

 

 

 

 

 

 

 

 

19

F04

￿

￿

￿

 

ALT

Outdoor unit Discharge temp. sensor (TD) error

 

Outdoor

Open/Short of discharge temp. sensor was detected.

×

×

 

18

F06

￿

￿

￿

 

ALT

Outdoor unit Temp. sensor (TE, TS, TL) error

 

Outdoor

Open/Short of heat exchanger temp. sensor was detected.

×

×

 

 

 

Miswiring between TE sensor and TS sensor

 

 

1d

F08

￿

￿

￿

 

ALT

Outdoor unit Outside temp. sensor (TO) error

 

Outdoor

Open/Short of outside temp. sensor was detected.

￿

￿

 

18

F07

￿

￿

￿

 

ALT

Outdoor unit Temp. sensor (TL) error

 

Outdoor

Open/Short of heat exchanger temp. sensor was detected.

×

×

 

 

A2

F12

￿

￿

￿

 

ALT

Outdoor unit Temp. sensor (TS) error

 

Outdoor

Open/Short of suction temp. sensor was detected.

×

×

 

43

F13

￿

￿

￿

 

ALT

Outdoor unit Temp. sensor (TH) error

 

Outdoor

Open/Short of heat sink temp. sensor (Board installed) was detected.

×

×

 

18

F15

￿

￿

￿

 

ALT

Outdoor unit Misconnection of temp. sensor (TE, TS)

Outdoor

Misconnection of outdoor heat exchanger temp. sensor and suction temp. sensor was detected.

×

×

 

 

IC

F31

￿

￿

￿

 

SIM

Outdoor unit EEPROM error

 

Outdoor

Outdoor P.C. board part (EEPROM) error was detected.

×

×

 

 

1F

H01

￿

￿

￿

 

 

Outdoor unit Compressor break down

 

Outdoor

When reached min-Hz by current release control, short-circuited current (Idc) after

×

×

 

 

 

 

 

DC excitation was detected.

 

 

1d

H02

￿

￿

￿

 

 

Outdoor unit Compressor lock

 

Outdoor

Compressor lock was detected.

×

×

 

17

H03

￿

￿

￿

 

 

Outdoor unit

Current detection circuit error

 

Outdoor

Current detection circuit error

×

×

 

88

L10

￿

￿

￿

 

SIM

Outdoor unit

Setting error of service P.C. board type

Outdoor

When outdoor service P.C. board was used, model type select jumper setting was inappropriate.

×

×

 

 

1E

P03

￿

￿

￿

 

ALT

Outdoor unit

Discharge temp. error

 

Outdoor

Error was detected by discharge temp. release control.

×

×

 

21

P04

￿

￿

￿

 

ALT

Outdoor unit

 

 

Outdoor

When case thermostat worked, error was detected by high release control from indoor/

×

×

 

 

High pressure system error, Power supply voltage error

outdoor heat exchanger temp. sensor. Power supply voltage error

 

 

AF

P05

￿

￿

￿

 

ALT

Power supply error

 

Outdoor

Power supply voltage error

×

×

 

 

1C

P07

￿

￿

￿

 

ALT

Outdoor unit Heat sink overheat

 

Outdoor

Abnormal overheat was detected by outdoor heat sink temp. sensor.

×

×

 

 

AE

P15

￿

￿

￿

 

ALT

Gas leak detection

 

Outdoor

Abnormal overheat of discharge temp. or suction temp. was detected.

×

×

 

22

P20

￿

￿

￿

 

ALT

Outdoor unit

High pressure system error

 

Outdoor

Error was detected by high release control from indoor/outdoor heat exchanger temp. sensor.

×

×

 

 

1A

P22

￿

￿

￿

 

ALT

Outdoor unit

Outdoor fan error

 

Outdoor

Error (Over-current, lock, etc.) was detected on outdoor fan drive circuit.

×

×

 

14

P26

 

￿

￿

￿

 

ALT

Outdoor unit

Inverter Idc operation

 

Outdoor

Short-circuited protective operation of compressor drive circuit element (G-Tr /IGBT) worked.

×

×

 

16

P29

￿

￿

￿

 

ALT

Outdoor unit

Position detection error

 

Outdoor

Position detection error of compressor motor was detected.

×

×

 

97

E01

￿

￿

￿

 

 

No remote controller master unit

 

Remote

Signal was not received from indoor unit.

 

 

 

Remote controller communication error

 

controller

Main remote controller was not set. (including 2 remote controllers)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E02

￿

￿

￿

 

 

Remote controller send error

 

Remote

Signal cannot be sent to indoor unit.

 

 

 

 

 

controller

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

97

E03

￿

￿

￿

 

 

Regular communication error between indoor and

 

Indoor

No communication from remote controller and network adapter

￿

×

 

 

 

remote controller

 

 

04

E04

￿

￿

￿

 

 

Indoor/Outdoor serial error, Case thermostat operation

Indoor

Serial communication error between indoor and outdoor, Case thermostat operation occurred

￿

×

 

 

 

of the outdoor unit occurred

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

96

E08

￿

￿

￿

 

 

Duplicated indoor addresses

￿

Indoor

Same address as yours was detected.

￿

×

 

99

E09

￿

￿

￿

 

 

Duplicated main remote controllers

 

Remote

In 2-remote controller control, both were set as master.

×

×

 

 

 

 

controller

(Indoor master unit stops warning and follower unit continues operation.)

 

 

CF

E10

￿

￿

￿

 

 

Communication error between CPU

 

Indoor

MCU communication error between main motor and micro computer

￿

 

 

97,99

E18

￿

￿

￿

 

 

Regular communication error between master and

 

Indoor

Regular communication was impossible between master and follower indoor units.

￿

×

 

 

 

follower indoor units

 

Communication between twin master (Main unit) and follower (sub unit) was impossible.

 

96

L03

￿

￿

￿

 

SIM

Duplicated indoor master units

￿

Indoor

There are multiple master units in a group.

×

×

 

99

L07

￿

￿

￿

 

SIM

There is group cable in individual indoor unit.

￿

Indoor

When even one group connection indoor unit exists in individual indoor unit

×

×

 

99

L08

￿

￿

￿

 

SIM

Unset indoor group address

￿

Indoor

Indoor address group was unset.

×

×

 

46

L09

￿

￿

￿

 

SIM

Unset indoor capacity

 

Indoor

Capacity of indoor unit was unset.

×

×

 

66

L30

￿

￿

￿

 

SIM

Outside error input to indoor unit (Interlock)

 

Indoor

Abnormal stop by CN80 outside error input

×

×

 

08

P19

￿

￿

￿

 

ALT

4-way valve inverse error

 

Indoor

In heating operation, error was detected by temp. down of indoor heat exchanger or temp. up of TE, TS.

￿

×

 

 

 

Outdoor

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

￿When this warning was detected before group construction/address check finish at power supply was turned on, the mode shifts automatically to AUTO address setup mode.

Page 42
Image 42
Toshiba RAV-SM1403AT-E1 service manual Check Code List Outdoor, Indication

RAV-SM1403AT-E1 specifications

The Toshiba RAV-SM1403AT-E1 is a state-of-the-art air conditioning system designed for residential and commercial applications. Its advanced features and cutting-edge technology ensure optimal cooling and heating performance, making it a popular choice among consumers and businesses alike.

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In summary, the Toshiba RAV-SM1403AT-E1 combines energy efficiency, advanced technology, and flexible installation options, making it an excellent choice for those seeking a high-performance air conditioning solution. With its innovative features and commitment to sustainability, this model stands out in the competitive HVAC market.