Toshiba RAV-SM560AT-E, Service Manual

Page: 70 / 187

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Err
or mode detected b
y
remote contr
oller or netw
ork adapter
: Flash,
: Go on,
: Go off
Wireless sensor
lamp displa
y
Operation
Timer
Read
y
——
—
——
—
——
—
——
—
Wired remote
contr
oller
Chec
k code
No chec
k code
is displa
y
ed.
(Remote controller does not oper
ate
.)
E01*2
E02 E09 L20
Centr
al remote
controller
98
— *3
Centr
al remote
controller
99
— *3
Centr
al remote
controller
97
—
Centr
al remote
controller
b7
Dia
gnostic function
Cause of operation
No comm
unication with master indoor unit
•
Remote controller cab
le is not correctly
connected.
•
P
ow
er of indoor unit is not tur
ned on.
•
A
utomatic address cannot be completed.
No comm
unication with indoor master unit
•
Disconnection of inter-unit cab
le betw
een
remote controller and master indoor unit (Detected at remote controller side)
Signal sending error to indoor unit (Detected at remote controller side) Multiple master remote controllers are recogniz
ed.
(Detected at remote controller side) Duplicated indoor centr
al addresses on
comm
unication of centr
al control system (AI-NET)
(Detected b
y
centr
al controller side)
Multiple netw
o
rk adapters on remote controller
comm
unication line
(Detected b
y
centr
al controller side)
Interr
uption of centr
al control system (AI-NET)
comm
unication circuit
(Detected b
y
centr
al controller side)
Indoor Gr sub unit error (Detected b
y
centr
al controller side)
Status of air conditioner
Stop Stop (A
utomatic restar
t)
*
When there is center
, oper
ation
contin
ues
.
Stop (A
utomatic restar
t)
*
When there is center
, oper
ation
contin
ues
.
Stop (Sub unit contin
ues oper
ation.)
Stop (A
utomatic restar
t)
Oper
ation contin
ues
.
Oper
ation contin
ues
.
(According to handy remote controller) Contin
uation/stop
(Based on a case)
Condition
—
Displa
y
ed when
error is detected Displa
y
ed when
error is detected Displa
y
ed when
error is detected Displa
y
ed when
error is detected Displa
y
ed when
error is detected Displa
y
ed when
error is detected Displa
y
ed when
error is detected
J
udgment and measures
Remote controller po
w
er error
, Def
ectiv
e indoor EEPR
O
M
1
.
Chec
k remote controller inter-unit cab
les
.
2
.
Chec
k remote controller
.
3
.
Chec
k indoor po
w
er cab
les
.
4
.
Chec
k indoor P
.C
. board.
5
.
Chec
k indoor EEPR
O
M
. (including soc
k
et inser
tion)
: Phenomenon of automatic address repetition occurred.
Signal receiving of remote controller is def
ectiv
e.
1
.
Chec
k remote controller inter-unit cab
les
.
2
.
Chec
k remote controller
.
3
.
Chec
k indoor po
w
er cab
les
.
4
.
Chec
k indoor P
.C
. board.
Signal sending of remote controller is def
ectiv
e
.
1
.
Chec
k sending circuit inside of remote controller
.
: Replace remote controller
.
1
.
Chec
k there are m
ultiple master units f
or 2 remote controllers
(including wireless). : Master unit is one and others are sub units
.
1
.
Chec
k address setup of centr
al control system netw
o
rk.
(Netw
o
rk adapter SW01)
2
.
Chec
k netw
o
rk adapter P
.C
. board.
1.
Chec
k
m
u
ltiple
netw
o
rk
adapters
.
2
.
Chec
k inter-unit cab
le/miscab
ling of remote controller
.
: Only one netw
o
rk adapter on remote controller comm
unication line
1
.
Chec
k comm
unication line/miscab
ling.
Chec
k po
w
er of indoor unit.
2
.
Chec
k comm
unication.
(XY ter
minals)
3
.
Chec
k netw
o
rk adapter P
.C
. board.
4
.
Chec
k centr
al controller (such as centr
al control remote controller
, etc.).
Chec
k the chec
k code of corresponding unit b
y
handy remote controller
.
*2
Chec
k code is not displa
y
ed b
y
wired remote controller
. (Usual oper
ation of air conditioner is disab
led.)
F
or wireless type models
, E01 is notified b
y
the displa
y lamp
.
*3
These errors are related to comm
unication of remote controllers (A, B) and centr
al system (AI-NET
, X,
Y), and [E01], [E02], [
E03], [E09], or [E18] is displa
y
ed or no chec
k code is displa
y
ed on the
remote controller according to the error contents
.