10-3. Error Mode Detected by LED on Outdoor P.C. Board

RAV-SM562AT-E, RAV-SM802AT-E, RAV-SM1102AT-E, RAV-SM1402AT-E

RAV-SP562AT-E, RAV-SP802AT-E, RAV-SP1102AT-E, RAV-SP1402AT-E

<SW801: LED display in bit 1, bit 2 OFF>

When multiple errors are detected, the latest error is displayed.

When LED display is ¡ (Go on), there is the main cause of trouble on the objective part of control at CDB side and the unit stops.

When LED display is ¥ (Flash), there is the main cause of trouble on the objective part of control at IPDU side and the unit stops.

When case thermostat operates, the communication is interrupted on the serial circuit. If continuing the case thermostat operation, a serial communication error occurs because serial sending to the indoor unit is interrupted.

 

 

 

Check code

 

LED display

 

 

No.

Item

 

 

 

 

 

 

 

Type A

Type B

D800

D801

D802

D803

 

 

 

 

 

 

(Red)

(Yellow)

(Yellow)

(Yellow)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

TE sensor error

F06

18

¡

l

l

l

 

 

 

 

 

 

 

 

 

 

2

TD sensor error

F04

19

¡

¡

l

l

 

 

 

 

 

 

 

 

 

 

3

TS sensor error

F06

18

l

l

¡

l

 

 

 

 

 

 

 

 

 

 

4

TO sensor error

F08

1B

l

¡

l

l

 

 

 

 

 

 

 

 

 

 

5

Discharge temp. error

P03

1E

l

¡

¡

l

 

 

 

 

 

 

 

 

 

 

6

DC outdoor fan error

P22

1A

¡

¡

¡

l

 

 

 

 

 

 

 

 

 

CDB side

 

Communication error

 

 

 

l

l

 

7

between IPDU

L29

1C

¡

¡

 

 

 

(Abnormal stop)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

8

High-pressure release

P04

21

l

 

l

 

 

operation

 

¡

¡

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

9

EEPROM error

¡

¡

l

¡

 

 

 

 

 

 

 

 

 

 

 

Communication error

 

 

l

l

 

 

 

10

between IPDU

¡

¡

 

 

(No abnormal stop)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

IGBT short-circuit

P26

14

¥

l

l

l

 

protection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

IPDU

12

Detection circuit error

P29

16

l

¥

l

l

 

 

 

 

 

 

 

 

13

Current sensor error

H03

17

¥

¥

l

l

side

 

 

 

 

 

 

 

 

 

14

Comp. lock error

H02

1D

l

l

¥

l

 

 

 

 

 

 

 

 

 

 

15

Comp. breakdown

H01

1F

¥

l

¥

l

 

 

 

 

 

 

 

 

 

¡ : Go on l : Go off ¥ : Flash (5Hz)

<<Check code>>

The check codes are classified into Type A and Type B according to the used remote controller. Be sure to check the remote controller which you use.

Type A :

Neutral 2-cores type wired remote controller such as RBC-AMT31E, RBC-AS21E, and wireless remote controller kit such as TCB-AX21U (W)-E2

Type B :

Polarized 3-cores type wired remote controller such as RBC-SR1-PE, RBC-SR2-PE, and central control remote controller such as RBC-CR64-PE

– 84 –

Page 84
Image 84
Toshiba RAV-SM1102UT-E Error Mode Detected by LED on Outdoor P.C. Board, SW801 LED display in bit 1, bit 2 OFF, Check code

RAV-SM562UT-E, RAV-SM802UT-E, RAV-SM1402UT-E, RAV-SM1102UT-E specifications

Toshiba has established itself as a leading name in the field of heating, ventilation, and air conditioning (HVAC) systems. Among their extensive range, the RAV-SM802UT-E, RAV-SM1102UT-E, RAV-SM1402UT-E, and RAV-SM562UT-E stand out for their performance, efficiency, and innovative technology.

The Toshiba RAV-SM802UT-E is designed for medium-sized commercial spaces, providing a cooling capacity of 8 kW. It employs advanced inverter technology, which enables it to adjust the compressor speed based on the load demand. This adaptability leads to a significant decrease in energy consumption, making the unit both eco-friendly and cost-effective. The unit also features a high-efficiency rotary compressor and a wide operating temperature range, ensuring reliable performance even in extreme weather conditions.

Next in line, the RAV-SM1102UT-E offers an impressive 11 kW cooling capacity, making it suitable for larger commercial applications. This model incorporates Toshiba’s cutting-edge Superlink technology, which allows multiple indoor units to be connected to a single outdoor unit, providing flexible installation options. The RAV-SM1102UT-E is also equipped with a sleek and modern design that blends seamlessly with any architecture while ensuring low noise levels during operation, enhancing comfort in the workspace.

The RAV-SM1402UT-E is a powerhouse among the series, boasting a cooling capacity of 14 kW. It is built with an enhanced refrigerant management system that minimizes refrigerant leaks and optimizes thermal efficiency. This model supports smart building management systems, making it an ideal choice for tech-savvy businesses looking to integrate their HVAC systems into a broader energy management framework. Furthermore, it maintains high EU energy efficiency ratings, verifying Toshiba's commitment to environmental sustainability.

Lastly, the RAV-SM562UT-E, with its 5.6 kW cooling capacity, is tailored for smaller commercial environments and residential use. It retains all the core technologies featured in its counterparts, including inverter technology and a high-efficiency compressor, ensuring comfort without excessive energy usage. This model also includes a user-friendly remote control and programmable timer functions, allowing for customized comfort settings and enhanced convenience.

In summary, the Toshiba RAV-SM series represents the pinnacle of HVAC innovation, blending energy efficiency with advanced technology. Each model caters to specific needs, from the compact RAV-SM562UT-E to the robust RAV-SM1402UT-E, ensuring that every commercial and residential space can achieve optimal climate control.