Field Setting; Setting The Address - Fujitsu AUXB07L Installation Manual

7. FIELD SETTING

• Refer to the following three items for setting the FIELD
SETTING address. The respective settings are included below.
(1) IU AD , REF AD SW settings . .. T his section
(2) Remote control settings ........... R efer to the wired or wireless
(3) Automatic address settings . ..... R e f e r t o t h e i n d o o r u n i t
CAUTION
• Be sure to turn OFF the power before performing the field
setting.

7.1. Setting the address

CAUTION
• Use an insulated screwdriver to set the dip switches.
Rotary switch
Example: "0"
Setting
Setting
range
Setting
Indoor unit
0–63 example
address
2
Refrigerant
Setting
circuit 0–99 example
63
address
(1) Indoor unit address
Rotary switch (IU AD ×1)
Rotary switch (IU AD ×10)
When connecting multiple indoor units to one refrigerant
system, set the address at IU AD SW as shown in the Table A.
remote control manual for
detailed setting information.
(Set IU AD , REF AD SW to 0)
manual for detailed setting
information. (Set IU AD , REF
AD SW to 0)
Rotary switch
Example: "0"
Type of switch
IU AD×10 IU AD×1
REF AD×10 REF AD×1
... Factory setting "0"
... Factory setting "0"
(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
Rotary
Address
Switch Setting
REF AD SW
Refrigerant
circuit
× 10 × 1
0 0 0
1 0 1
2 0 2
3 0 3
4 0 4
5 0 5
6 0 6
7 0 7
8 0 8
9 0 9
10 1 0
11 1 1
12 1 2
. . .
. . .
. . .
99 9 9
Do not set the indoor unit address (IU AD SW) at 64 to 99.
It may result failure.
(3) Remote controller address
Rotary switch (RC AD SW)...Factory setting "0"
When connecting multiple indoor units to one standard wired
remote controller, set the address at RC AD SW in sequence
from 0.
Setting
Setting
range
Remote
Setting
controller 0–15 example
address
Rotary
Address
Switch Setting
IU AD SW
Indoor unit
× 10
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 1
12 1
. .
. .
. .
63 6
Type of switch
0
RC AD
× 1
0
1
2
3
4
5
6
7
8
9
0
1
2
.
.
.
3
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