Справочник Пользователя для Toshiba MMY-MAP1604HT8ZG-E

In addition to the CODE No. on the remote controller of an indoor unit, you can diagnose failure type of an outdoor unit by 
checking the 7-segment display on the interface P.C. board.
Use the function for various checks.
Set every dip switch to OFF after checking.

* If a check code has an auxiliary code, the display indicates the check code for three seconds and the auxiliary 

code for one second alternately.

Indicated when SW01 = [1], SW02 = [1], and SW03 = [1].

1

1

1

Outdoor unit check code

A

Outdoor unit number

(U

1

 to U

4

)

B

Check code display*

E06

Number of indoor units which received normally

Decrease of number of indoor units

E07

—

Indoor/outdoor communication circuit error

E08

Duplicated indoor addresses

Duplication of indoor addresses.

E12

01: Communication between indoor and outdoor units
02: Communication between outdoor units

Automatic addressing start error

E15

—

No indoor unit during automatic addressing

E16

00: Capacity over
01~: Number of connected units

Capacity over / number of connected indoor units

E19

00: Header is nothing
02: 2 or more header units

Number of header outdoor unit error

E20

01: Other line indoor connected
02: Other line indoor connected

Other lines connected during automatic addressing

E23

—

Sending error between outdoor units communication

E25

—

Duplicated follower outdoor address set up

E26

Number of outdoor units which received normally

Decrease of connected outdoor units

E28

Detected outdoor

Follower outdoor unit error

E31

IPDU quantity information

(*1)

IPDU communication error

F04

—

TD1 sensor error

F05

—

TD2 sensor error

F06

01: TE1 sensor
02: TE2 sensor

TE1 sensor error
TE2 sensor error

F07

—

TL sensor error

F08

—

TO sensor error

F12

—

TS1 sensor error

F13

01: Compressor 1
02: Compressor 2
03: Compressor 3

TH (Heat sink) sensor error

D600

A

B

D601 D602 D603 D604

F15

—

Outdoor temp. sensor miswiring
Outdoor pressure sensor miswiring (TE1, TL)

F16

—

Outdoor temp. sensor miswiring
Outdoor pressure sensor miswiring (Pd, Ps)

F22

—

TD3 sensor error

F23

—

Ps sensor error

F24

—

Pd sensor error

F31

—

Outdoor EEPROM error

H01

01: Compressor 1
02: Compressor 2
03: Compressor 3

Compressor breaking down

H02

01: Compressor 1
02: Compressor 2
03: Compressor 3

Compressor error (Locked)

H03

01: Compressor 1
02: Compressor 2
03: Compressor 3

Current detection circuit error

H05

—

TD1 sensor miswiring

H06

—

Low pressure proctive operation

H07

—

Oil level down detection

H08

01: TK1 sensor error 
02: TK2 sensor error
03: TK3 sensor error 
04: TK4 sensor error
05: TK5 sensor error

Temperature sensor error for oil level

H15

—

TD2 sensor miswiring

H16

01: TK1 oil circuit error
02: TK2 oil circuit error
03: TK3 oil circuit error
04: TK4 oil circuit error
05: TK5 oil circuit error

Oil level detector circuit error

H25

—

TD3 sensor miswiring

L04

—

Outdoor system address duplication

L06

Number of prior indoor units

Duplication of indoor units with priority

L08

—

Indoor unit group/address unset

L10

—

Outdoor unit capacity unset. 

L17

—

Mismatch of the outdoor unit model

L28

—

Outdoor connected quantity over

L29

IPDU number information

(*1)

IPDU quantity error

L30

Detected indoor unit address

External interlock of indoor unit

L31

—

Other compressor errors

P03

—

Discharge temperature TD1 error

P04

01: Compressor 1
02: Compressor 2
03: Compressor 3

High-pressure SW system operation

P05

00: 

Phase missing/power failure detection

01: Compressor 1
02: Compressor 2
03: Compressor 3

Inverter DC voltage error (on compressor)

+00EH99871699_01EN.book  Page 31  Thursday, August 26, 2010  4:41 PM