Toshiba CEILING TYPE 用户手册

– 47 –

²

  When this w

ar

ning w

as detected bef

ore g

roup constr

uction/address chec

k finish at po

w

er supply w

as tur

ned on, the mode shifts 

automatically to A

U

TO

 address setup mode

.

E

ven f

or the same contents of error such as comm

unication error

, the displa

y of chec

k code ma

y diff

er according to detection de

vice

.

When remote controller or centr

al controller detects an error

, it is not necessar

ily related to oper

ation of the air conditione

r. In this list, the chec

k codes that outdoor unit detects are not descr

ibed.

No communication from remote controller and netw

or

k adapter

(Also no comm

unication from centr

al control system)

There is error on ser

ial comm

unication betw

een indoor and outdoor units

Same address as y

ours w

as detected.

MCU comm

unication error betw

een main motor and micro computer

Regular comm

unication betw

een indoor master and f

ollo

wer units is impossib

le

.

Open/shor

t w

as detected on heat e

xchanger (TCJ).

Open/shor

t w

as detected on heat e

xchanger (TC).

Open/shor

t w

as detected on room temp

. sensor (T

A).

EEPR

OM error (Other error ma

y be detected.

 If no error

, automatic address is repeated.

There are m

ultiple master units in a g

roup

.

When e

ven one g

roup connection indoor unit e

xists in individual indoor unit.

Indoor g

roup address is unset.

Capacity of indoor unit is unset.

Duplicated setting of centr

al control system address

Abnor

mal stop b

y outside error (CN80) input

An error of indoor A

C

 fan w

as detected.

 (F

an motor ther

mal rela

y wor

ked.)

Float s

witch wo

rk

ed.

Indoor DC f

an error (Ov

er-current/Loc

k, etc.) w

as detected.

In heating operation, an error w

as detected b

y temp

. do

wn of indoor heat e

xchanger sensor

.

Follo

wer unit in g

roup cannot oper

ate b

y w

ar

ning from [E03/L03/L07/L08] of master unit.

¡

×

¡

×

¡

×

¡

×

¡

×

¡

×

¡

×

¡

×

×× ×× ×× ×× ××

¡

×

×× ×× ×× ××

¡

×

¡

×

C05

C06

C12

P30

Centr

al control system comm

unication (send) error

Centr

al control system communication (receiv

e) error

Gener

al-pur

pose de

vice control interf

ace batched w

ar

ning

Group f

ollo

w

er unit is def

ectiv

e.

Signal sending oper

ation of centr

al control system is impossib

le

. There are m

ultiple same centr

al de

vices

. (AI-NET)

Signal receiving oper

ation of centr

al control system is impossib

le

.

An error on de

vice connected to gener

al-pur

pose de

vice control interf

ace of e

xclusiv

e to 

TCC-LINK/AI-NET

Group f

ollo

w

er unit is def

ectiv

e.

 (F

or remote controller

, abo

ve-mentioned [

∗∗∗

] details are displa

yed with unit No

.)

——

——

——

——

E01

E02

E09

No master remote controller

, Remote controller communication (Receiv

e) error

Remote controller comm

unication (Send) error

Duplicated master remote controller

Signal cannot be receiv

ed from indoor unit.

 Master remote controller w

as not set.

 (including 2 remote controllers)

Signal cannot be sent to indoor unit.

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

.

(Indoor master unit stops w

ar

ning and f

ollo

w

er unit contin

ues oper

ation.)

——

——

×

E03

E04

E08

E10

E18

F01

F02

F10

F29

L03

L07

L08

L09

L20

L30

P01

P10

P12

P19

P31

Regular comm

unication error betw

een indoor and remote controller

Indoor/Outdoor ser

ial error

Duplicated indoor addresses

²

Comm

unication error betw

een indoor MCU

Regular comm

unication error betw

een indoor master and f

ollo

w

er units

Indoor unit, Heat e

xchanger (TCJ) error

Indoor unit, Heat e

xchanger (TC) error

Indoor unit, Room temp

. sensor (T

A) error

Indoor unit, other indoor P

.C

. board error

Duplicated setting of indoor g

roup master unit

²

There is g

roup cab

le in individual indoor unit.

²

Unset indoor g

roup address

²

Unset indoor capacity

Duplicated centr

al control system address

Outside error input to indoor unit (Inter

loc

k)

Indoor unit, A

C

 fan error

Indoor unit, o

verflo

w detection

Indoor unit, DC f

an error

4-w

ay

 v

al

ve system error

Other indoor unit error