En-15
8. FIELD SETTING
Dip switch
[LED1 indicator]
ON: Normal operation;
Flashing: Error
SET*-SW1
SET*-SW2
SET*-SW3
SET*-SW4
Dip switch
Rotary switch
IU AD ×10
IU AD ×1
REF AD ×1
REF AD ×10
RC AD ×1
LED1
SET2
SET3
SET4
SET1
Dip switch
CAUTION
Be sure to turn OFF the power before performing the
fi
eld setting.
8.1. Setting the address
8.1.1. Setting the indoor unit address and refrigerant circuit
address controlled by the DX-kit
(1) Setting automatic address
Set the rotary switch IU_AD,REF_AD to 0.
(For the advanced function settings, see the outdoor unit installation manual.)
(2) Setting manual address
Set the rotary switch IU_AD,REF_AD to the speci
fi
ed value.
Manual address setting method
• If the receiver unit is attached, the indoor unit address and the refrigerant circuit
address can also be set up through the wireless remote controller.
CAUTION
Use an insulated screwdriver to set the DIP switches.
Setting
Setting
range
Type of switch
Indoor unit address
controlled by the
DX-kit *1
0 to 63
Setting
example
2
IU AD × 10
IU AD × 1
Refrigerant circuit
address *2
0 to 99
Setting
example
63
REF AD × 10
REF AD × 1
*1) Indoor unit address
Rotary switch (IU AD × 1)...Factory setting “0”
Rotary switch (IU AD × 10)...Factory setting “0”
When connecting multiple indoor units to 1 refrigerant system, set the address at IU
AD SW as shown in the Table A.
*2) Refrigerant circuit address
Rotary switch (REF AD × 1)...Factory setting “0”
Rotary switch (REF AD × 10)...Factory setting “0”
In the case of multiple refrigerant systems, set REF AD SW as shown in the Table A
for each refrigerant system.
Set to the same refrigerant circuit address as the outdoor unit.
• If working in an environment where the wireless remote controller can be used, the
addresses can also be set using the remote controller.
• If setting the addresses using the wireless remote controller, set the indoor unit
address and refrigerant circuit address to “00”.
(For information on setting using the wireless remote controller.)
Table A
Address
Rotary
Address
Rotary
Switch Setting
Switch Setting
Refrigerant circuit
REF AD SW
Indoor unit
IU AD SW
× 10
× 1
× 10
× 1
0
0
0
0
0
0
1
0
1
1
0
1
2
0
2
2
0
2
3
0
3
3
0
3
4
0
4
4
0
4
5
0
5
5
0
5
6
0
6
6
0
6
7
0
7
7
0
7
8
0
8
8
0
8
9
0
9
9
0
9
10
1
0
10
0
0
11
1
1
11
1
1
12
1
2
12
1
2
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
99
9
9
63
6
3
Do not set the indoor unit address (IU AD SW) at 64 to 99.
It may result in failure.
8.1.2. Remote controller address
• Set this address if connecting a Fujitsu general remote controller.
• If using analog inputs, Fujitsu general remote controller operation will be disabled.
If using analog inputs , DX-kit cannot form the remote controller group.
i) 3-wire type
Rotary switch (RC AD SW)...Factory setting “0”
When connecting multiple indoor units to 1 standard wired remote controller, set the
address at RC AD SW in sequence from 0.
Setting
Setting range
Type of switch
Remote controller
address
0 to 15
Setting
example
0
RC AD
RC AD SW
0
RC AD SW
1
RC AD SW
0
RC AD SW
1
DX-kit
DX-kit
Remote
controller
DX-kit cannot form the same remote controller
group as the indoor unit of other type.
DX-kit
Indoor unit
RC AD SW
0
1
2
3
4
5
6
7
Address
0
1
2
3
4
5
6
7
RC AD SW
8
9
A
B
C
D
E
F
Address
8
9
10
11
12
13
14
15
ii) 2-wire type
Rotary switch (RC AD SW)...Factory setting “0”
Since the remote controller address settings are automatically con
fi
gured, you do not
need to con
fi
gure them.
If
con
fi
guring manually, it is necessary to con
fi
gure both the indoor unit and the remote
controller.
For details, please refer to the remote controller manual.
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6/30/2014 11:31:18 AM
6/30/2014 11:31:18 AM
