Toshiba MMU-AP0091H service manual Error detected by TCC-LINK central control device, 119, Device

Check code

Wireless remote controller

Main

Outdoor 7-segment display

Sensor block display

AI-NET central

of receiving unit

Check code name

Detecting device

remote

controller

control display

Operation

Timer

Ready

display

Auxiliary code

Flash

P01

—

—

11

l

¤

¤

ALT

Indoor fan motor error

Indoor

P03

P03

—

1E

¤ l

¤

ALT

Discharge temp. TD1 error

I/F

P04

P04

01: Comp. 1 side

21

¤ l

¤

ALT

High-pressure SW system operation

IPDU

02: Comp. 2 side

P05

P05

01: Phase-missing detection

AF

¤ l

¤

ALT

Phase-missing detection /Phase error

I/F

02: Phase error

P07

P07

01: Comp. 1 side

IC

¤ l

¤

ALT

Heat sink overheat error

IPDU, I/F

02: Comp. 2 side

P10

P10

Detected indoor address

Ob

l

¤ ¤

ALT

Indoor overflow error

Indoor

P12

—

—

11

l

¤ ¤

ALT

Indoor fan motor error

Indoor

P13

P13

—

47

l

¤ ¤

ALT

Outdoor liquid back detection error

I/F

P15

P15

01: TS condition

AE

¤ l

¤

ALT

Gas leak detection

I/F

02: TD condition

P17

P17

—

bb

¤ l

¤

ALT

Discharge temp. TD2 error

I/F

P19

P19

Detected outdoor unit number

O8

¤

l

¤

ALT

4-way valve inverse error

I/F

P20

P20

—

22

¤ l

¤

ALT

High-pressure protective operation

I/F

0

[

: IGBT short

1

: Fan motor position

[

detective circuit error

P22

P22

3

[

: Fan motor trouble

1A

¤ l

¤

ALT

Outdoor fan IPDU error

IPDU

C

: TH sensor temp. error

[

(Heat sink overheat)

D

[

: TH sensor error

E

[

: Vdc output error

P26

P26

01: Comp. 1 side

14

¤ l

¤

ALT

G-TR short protection error

IPDU

02: Comp. 2 side

P29

P29

01: Comp. 1 side

16

¤ l

¤

ALT

Comp position detective circuit system error

IPDU

02: Comp. 2 side

P31

P31

—

47

¤ l

¤

ALT

Other indoor unit error (Group terminal unit error)

Indoor

—

—

—

b7

By alarm device

ALT

Error in indoor group

AI-NET

—

—

—

97

—

AI-NET communication system error

AI-NET

—

—

—

99

—

Duplicated network adapters

AI-NET

Error detected by TCC-LINK central control device

			Check code		Wireless remote controller
Central		Outdoor 7-segment display			Sensor block display
				AI-NET central		of receiving unit		Check code name	Detecting device
control
device				control display	Operation Timer Ready
indication			Auxiliary code				Flash
C05	—		—	—		—		Sending error in TCC-LINK central control	TCC-LINK
								device
C06	—		—	—		—		Receiving error in TCC-LINK central control	TCC-LINK
								device
C12	—		—	—		—		Batch alarm of general-purpose equipment	General-purpose equipment
								control interface	I/F
P30			Differs according to error contents of unit with occurrence of alarm					Group control branching unit error	TCC-LINK
	—		—	(L20 is displayed.)				Duplicated central control addresses

119