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– 61 –
8-3. Optional Connector Specifications of Indoor P.C. Board
∗
This option is not pro
vided to o
versea models
.
Function
Humidifier output (
∗
)
Intilation output
HA
Option output
Outside error input
AU
TO
up/do
wn g
rille
(
∗
)
FIL
TER
Option error / Humidifier setting (
∗
)
CHK Oper
ation chec
k
DISP Exhibition mode
EXCT Demand
Connector No.
CN66
CN32
CN61
CN60
CN80
CN20
CN70
CN71
CN72
CN73
Pin No.
1
2
1
2
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
1
2
3
4
5
1
2
1
2
1
2
1
2
Specifications
DC12V
Output (Open collector)
DC12V
Output (Open collector)
ON/OFF input
0V
Remote controller prohibited input
Oper
ation output (Open collector)
DC12V
W
ar
ning output (Open collector)
DC12V
Defrost output (Open collector)
Ther
mostat ON output (Open collector)
Cooling output (Open collector)
Heating output (Open collector)
Fan output (Open collector)
DC12V
NC
Outside error input
DC12V
P
anel oper
ation input
P
anel up output (Open collector)
P
anel do
wn output (Open collector)
0V
0V
0V
0V
Demand input
0V
Remarks
Humidifier output is ON when heating oper
ation is perf
or
med, when ther
mostat is on, when the f
an is on.
∗
The setting of Humidifier pr Dr
ain pump ON is perf
or
med b
y shor
t-circuit of CN70 or from the
remote controller
. (DN [40] = 0001)
Setting at shipment:
Inter
lock of ON b
y indoor unit oper
ation, with OFF b
y stop operation
∗
The single oper
ation setting b
y F
AN b
utton on the remote controller is perf
or
med on the remote
controller (DN [31] = 0000
→
0001)
HA ON/OFF input (J01:
YES/NO=Pulse (At shipment from f
actor
y) /Static input selection)
P
er
mission/Prohibition of remote controller oper
ation stop is perf
or
med b
y input.
Oper
ation ON (Ans
w
er bac
k of HA)
W
ar
ning output ON
ON when outdoor unit is defrosted
ON when real ther
mostat is on.
(Compressor ON)
ON when oper
ation mode is cooling system (COOL, DR
Y,
Cooling/Heating automatic cooling)
ON when operation mode is heating system (HEA
T,
Cooling/Heating automatic heating)
ON when indoor f
an is on.
(When air cleaner is used) OFF while clean oper
ation is perf
or
med.
Generate the w
ar
ning code
“L30”
(contin
uously f
or 1 min
ute) and stop the oper
ation f
orcib
ly
.
The g
rille is controlled according to up/do
wn operation from the remote controller
.
∗
Setting of automatic up/down g
rille pro
vided is perf
or
med on the remote controller
.
(DN [30] = 0000
→
0001)
Selection of option error input (Protectiv
e oper
ation displa
y of de
vice attached to outside) or Humidifier
setting input (V
apor
izing + Dr
ain pump ON)
Humidifier is set at shipment from f
actor
y.
∗
Setting of option error input is perf
or
med on the remote controller
. (DN [2A] = 0002
→
0001)
This chec
k is used to chec
k indoor oper
ation.
(P
erf
or
ms oper
ation of indoor f
an
“H”, Louv
er hor
iz
ontal
and Dr
ain pump ON without comm
unication with outdoor and remote controller)
Comm
unication is a
vailab
le b
y indoor unit and remote controller only
.
Indoor unit f
orced ther
mostat OFF operation