Fujitsu ARXC36L - Custom Code Setting; Function Setting

En-12
(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 one 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.
Table A
Address
Rotary
Switch
Setting
Address
Rotary
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 1 0
11 1 1 11 1 1
12 1 2 12 1 2
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
99 9 9 63 6 3
Dono
t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
Type of switch
Remote con-
troller
address
0–15
Setting
example
0
RCAD
Example If 4 indoor units are connected.
Remote
controller
Indoor unit
Indoor unit
Indoor unitIndoor unit
RC AD SW
0
RC AD SW
1
RC AD SW
2
RC AD SW
3
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
]1
7.2. Custom code setting
Selectingthecustomcodepreventstheindoorunitmix-up.
(Fig. B)
(Up to 4 codes can be set.)
Perform the setting for both the indoor unit and the remote
controller.
Fig. B
Code change
Indoor unit
Remote
controller
Confusion
A B C D
A B C D
• Custom code setting for indoor unit
SettheDIPSWSET3SW1,SW2,referringtotheTableB.
Dipswitch
“SET3”
ON
OFF
SW
1
SW
2
SW
4
SW
3
Table B
Custom code
A (Factory setting) B C D
DIPSW
SET 3 SW1
OFF ON OFF ON
DIPSW
SET 3 SW2
OFF OFF ON ON
]1
7.3. Function setting
• FUNCTIONSETTINGcanbeperformedwiththewiredor
wireless remote control.
(The remote control is optional equipment)
• Refertothewiredorwirelessremotecontrolmanualfor
detailedsettinginformation.(SetIUAD,REFADSWto0)
• Referto“7.1.Settingtheaddress”forindoorunitaddress
and refrigerant circuit address settings.
• TurnthepoweroftheindoorunitONbeforestartingthe
setting.
* Turning on the power indoor units initializes EEV, so make
sure the piping air tight test and vacuuming have been
conducted before turning on the power.
* Also check again to make sure no wiring mistakes were
made before turning on the power.
Function details
Function
Function
number
Setting
number
Default Details
Filter
indicator
interval
11
00 Default
○
Adjust the filter cleaning interval
notification. If the notification is
too early, change to setting 01. If
the notification is too late, change
to setting 02.
01 Longer
02 Shorter
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