AirStage AUXM018GLEH 설치 매뉴얼 - 페이지 11
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● When connecting with unit equipped with a power supply
Connected
device 1
Connected
device 2
Connected
device 3
connected unit
Relay (Locally purchased)
Operation behavior
Connector
Output voltage
External output 1
Pins 1-2
External output 2
CNB01
Pins 1-3
External output 3
Pins 1-4
7. FIELD SETTING
There are 3 methods for address setting by FIELD SETTING as follows.
Please set by either of the methods.
Each setting method is described in below (1) to (3).
(1) IU AD, REF AD SW settings: This section (7.1 Setting the address)
(2) Remote controller settings:
Refer to the wired or wireless remote controller manual
for detailed setting information. (Set IU AD, REF AD
SW to 0)
(3) Automatic address settings: Refer to the outdoor unit manual for detailed setting
information. (Set IU AD, REF AD SW to 0)
7.1. Setting the address
Use an insulated screwdriver to set the dip switches.
• Open the cover referring to the figure below. Close and fix the cover after addressing
setting.
(1) Loosen the screw.
(2) Slide the cover and open it.
7.1.1. 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.
7.1.2. Refrigerant circuit address
• Rotary switch (IU AD × 1)...Factory setting "0"
• Rotary switch (IU 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.
Setting
Setting range
Indoor unit address
0 to 63
Refrigerant circuit
0 to 99
address
P.C.B
Status
0V
Stop
DC 12 V
Operation
0V
Normal
DC 12 V
Error
0V
Indoor unit fan stop
DC 12 V
Indoor unit fan operation
CAUTION
For indoor
For refrigerant
circuit address
unit address
IU AD
REF AD
×10
×1
×10
×1
SET3
SET4
Type of switch
Setting
example 2
IU AD × 10
IU AD × 1
Setting ex-
ample 63
REF AD × 10
REF AD × 1
• If working in an environ-
ment where the wireless
remote controller can be
used, the addresses can
also be set using the
remote controller.
• If setting the addresses
CNB
using the wireless
01
remote controller, set
the indoor unit address
and refrigerant circuit
address to "00".
(For information on set-
ting using the wireless
remote controller.)
* Do not set the indoor
unit address (IU AD
SW) at 64 to 99.
It may result in failure.
7.2. Custom code setting
• Selecting the custom code prevents the indoor unit mix-up. (figure below)
(Up to 4 codes can be set.)
• Perform the setting for both the indoor unit and the remote controller.
Indoor unit
Remote
controller
• Custom code setting for indoor unit
Set the DIP switch SET3 SW1, 2, referring to the
figure and table below.
DIP switch "SET3"
ON
OFF
RC AD
SW
SW
1
2
Table A
Rotary switch
Address
setting
REF AD SW
Refrigerant
Indoor unit
circuit
× 10
× 1
0
0
0
1
0
1
2
0
2
3
0
3
4
0
4
5
0
5
⁞
⁞
⁞
10
1
0
11
1
1
⁞
⁞
⁞
99
9
9
Confusion
A
A
IU AD
×10
DIP switch "SET3"
DIP switch
A (Factory
SET3
setting)
SW1
OFF
SW2
OFF
SW
SW
3
4
Rotary switch
Address
setting
IU AD SW
× 10
× 1
0
0
0
1
0
1
2
0
2
3
0
3
4
0
4
5
0
5
⁞
⁞
⁞
10
1
0
11
1
1
⁞
⁞
⁞
63
6
3
Code change
B
C
D
B
C
D
REF AD
RC AD
×1
×10
×1
SET3
SET4
Custom code
B
C
D
ON
OFF
ON
OFF
ON
ON
En-10