Error mode detected by remote controller or network adapter

◎ : Flash, 〇 : Go on, ● : Go off

– 69 –

Wireless sensor

lamp display

Operation

Timer

Ready

 

 

 

—

—

—

 

 

 

◎

●

●

 

 

 

◎

●

●

 

 

 

◎

●

●

 

 

 

◎

○

◎

 

 

 

—

—

—

 

 

 

—

—

—

 

 

 

—

—

—

 

 

 

Wired remote

controller

Check code

No check code is displayed. (Remote controller does not operate.)

E01*2

E02

E09

L20

Central remote

controller

98

—

*3

Central remote

controller

99

—

*3

Central remote

controller

97

—

Central remote

controller

b7

 

Diagnostic function

 

 

 

 

Cause of operation

Status of air conditioner

Condition

 

Judgment and measures

 

 

 

 

 

 

 

No communication with master indoor unit

Stop

—

Remote controller power error, Defective indoor EEPROM

•

Remote controller cable is not correctly

 

 

1.

Check remote controller inter-unit cables.

•

connected.

 

 

2.

Check remote controller.

Power of indoor unit is not turned on.

 

 

3.

Check indoor power cables.

•

Automatic address cannot be completed.

 

 

4.

Check indoor P.C. board.

 

 

 

 

5.

Check indoor EEPROM. (including socket insertion)

 

 

 

 

 

: Phenomenon of automatic address repetition occurred.

 

 

 

 

No communication with indoor master unit

Stop

Displayed when

Signal receiving of remote controller is defective.

•

Disconnection of inter-unit cable between

(Automatic restart)

error is detected

1.

Check remote controller inter-unit cables.

 

remote controller and master indoor unit

* When there is center, operation

 

2.

Check remote controller.

 

(Detected at remote controller side)

continues.

 

3.

Check indoor power cables.

 

 

 

 

4.

Check indoor P.C. board.

Signal sending error to indoor unit

Stop

Displayed when

Signal sending of remote controller is defective.

(Detected at remote controller side)

(Automatic restart)

error is detected

1.

Check sending circuit inside of remote controller.

 

 

* When there is center, operation

 

 

: Replace remote controller.

 

 

continues.

 

 

 

Multiple master remote controllers are recognized.

Stop

Displayed when

1.

Check there are multiple master units for 2 remote controllers

(Detected at remote controller side)

(Sub unit continues operation.)

error is detected

 

(including wireless).

 

 

 

 

 

: Master unit is one and others are sub units.

Duplicated indoor central addresses on

Stop

Displayed when

1.

Check address setup of central control system network.

communication of central control system (AI-NET)

(Automatic restart)

error is detected

 

(Network adapter SW01)

(Detected by central controller side)

 

 

2.

Check network adapter P.C. board.

 

 

 

 

 

Multiple network adapters on remote controller

Operation continues.

Displayed when

1.

Check multiple network adapters.

communication line

 

error is detected

2.

Check inter-unit cable/miscabling of remote controller.

(Detected by central controller side)

 

 

 

: Only one network adapter on remote controller communication line

 

 

 

 

 

Interruption of central control system (AI-NET)

Operation continues.

Displayed when

1.

Check communication line/miscabling. Check power of indoor unit.

communication circuit

(According to handy remote controller)

error is detected

2.

Check communication. (XY terminals)

(Detected by central controller side)

 

 

3.

Check network adapter P.C. board.

 

 

 

 

4.

Check central controller (such as central control remote controller, etc.).

 

 

 

 

Indoor Gr sub unit error

Continuation/stop

Displayed when

Check the check code of corresponding unit by handy remote controller.

(Detected by central controller side)

(Based on a case)

error is detected

 

 

 

 

 

 

 

 

*2 Check code is not displayed by wired remote controller. (Usual operation of air conditioner is disabled.)

For wireless type models, E01 is notified by the display lamp.

*3 These errors are related to communication of remote controllers (A, B) and central system (AI-NET, X, Y), and [E01], [E02], [E03], [E09], or [E18] is displayed or no check code is displayed on the remote controller according to the error contents.

Page 68 Page 70
Page 69
Image 69
Toshiba RAV-SM560AT-E, RAV-SM800AT-E, RAV-SM800UT-E Error mode detected by remote controller or network adapter
Page 68 Page 70

RAV-SM800BT-E, RAV-SM560BT-E, RAV-SM560AT-E, RAV-SM560UT-E, RAV-SM800UT-E specifications

Toshiba offers a range of innovative air conditioning units designed for optimal performance and efficiency, including the RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM800AT-E, RAV-SM560BT-E, and RAV-SM800BT-E models. Each of these units is part of Toshiba's commitment to quality air conditioning solutions that cater to both residential and commercial spaces.

The RAV-SM800UT-E and RAV-SM800AT-E models are notable for their impressive cooling and heating capacities, making them ideal for larger spaces. They feature advanced inverter technology, which adjusts the compressor's speed to maintain a consistent temperature while reducing energy consumption. This not only ensures comfort but also translates into significant energy savings over time.

In terms of design, these models benefit from Toshiba's sleek and modern aesthetics, allowing them to blend seamlessly into various interior styles. The noise levels are remarkably low, thanks to Toshiba's engineering, making these units suitable for use in environments where quiet operation is paramount, such as offices and bedrooms.

The RAV-SM560UT-E and RAV-SM560BT-E models offer similar performance but are tailored for smaller spaces without compromising on efficiency. They include features such as multilayer air filtration systems that effectively remove dust, allergens, and other pollutants, ensuring a healthier indoor air environment. Furthermore, they come equipped with intelligent control options, allowing users to operate the units remotely via smartphone applications.

Another standout characteristic of the RAV-SM800BT-E is its ability to provide both cooling and heating, making it a versatile option throughout the year. These units utilize R32 refrigerant, which has a lower global warming potential compared to traditional refrigerants, aligning with Toshiba's commitment to sustainability.

Each of these models is designed for easy installation and maintenance, featuring a user-friendly interface and robust build quality. The advanced diagnostics feature allows for timely troubleshooting and maintenance, ensuring the longevity of the units.

In summary, Toshiba's RAV-SM800UT-E, RAV-SM560UT-E, RAV-SM800AT-E, RAV-SM560BT-E, and RAV-SM800BT-E models represent a blend of innovative technology, user-centric design, and environmental responsibility. These units not only deliver exceptional climate control but also contribute to reducing energy costs and improving indoor air quality, making them a smart choice for a wide range of applications.
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