1-3
TROUBLESHOOTING
1 2 3 4
ON
1 2 3 4 5 6
ON
DSW1
Ref. System No. Setting
<DSW1 to 3: for FSG/FS3 Series>
When H-Link is used, setting
is required.
No.0 Unit Setting Condition
Set the unit number of outdoor unit
at each refrigerant cycle.
(Setting before shipment is unit 0.)
SR
1 2 3 4
ON
DSW1
Ref. System No. Setting
<DSW1 to 3: for FXG/FX3 Series>
When H-Link is used, setting
is required.
No.0 Unit Setting Condition
Set the unit number of outdoor unit
at each refrigerant cycle.
(Setting before shipment is unit 0.)
SR
DSW4
Trial/Service 1
<Common for FSG/FS3 and FXG/FX3 Series>
This dip switch is used when trial or
servicing operation is performed.
SR
1 2 3 4
ON
DSW2
Capacity Setting
Each outdoor unit is set as shown
below before shipment.
5HP O.U.
1 2 3 4
ON
8HP O.U.
1 2 3 4
ON
16HP O.U.
1 2 3 4
ON
20HP O.U.
1 2 3 4
ON
10HP O.U.
NSR
1 2 3 4
ON
DSW2
Capacity Setting
RAS-8FXG
RAS-8FX3
1 2 3 4
ON
RAS-10FXG
1 2 3 4
ON
B.S.
1 2 3 4 5 6
ON
Cooling
1 2 3 4 5 6
ON
Heating
1 2 3 4 5 6
ON
Enforced Comp. Stop
1 2 3 4 5 6 7 8
ON
DSW5
Option Function 1
Set the dip switch according to your requirements.
SR
SR
B.S.
380V/50Hz
Setting Item
Pin No.
#1
#2
#3
#4
#5
Defrosting Condition Change for Cold Area
Circulator Function of Heating Thermo-OFF
Night Shift (Low Noise)
Cancellation of Outdoor Ambient Temp. Limit of Heating
Cancellation of Outdoor Ambient Temp. Limit of Cooling
Power Supply
#7
#8
1 2 3 4
ON
RAS-10FX3
NSR
1 2
ON
DSW3
Height Difference
* The O.U. is located higher than I. U.
(0 to 50m)
* The O.U. is located lower than I.U.
(0 to 20m)
* The O.U. is located lower than I.U.
(20 to 40m)
B.S.
1 2
ON
SR
1 2
ON
DSW3
Height Difference
* The O.U. is located
higher than I. U.
(0 to 20m)
* The O.U. is located
higher than I. U.
(20 to 50m)
<Setting Before Shipment>
1 2
ON
1 2
ON
* The O.U. is located
lower than I. U.
(0 to 20m)
* The O.U. is located
lower than I. U.
(20 to 40m)
1 2
ON
SR
1 2
ON
DSW6
Piping Length
B.S.
0 to 25m
25 to 50m
1 2
ON
50 to 75m
1 2
ON
75 to 100m
1 2
ON
SR
415V/50Hz
380V/60Hz
220V/60Hz
: ON
: OFF
1 2 3 4
ON
1 2 3 4
ON
Set the pin at the ON side at emergency operation.
B.S.
NSR
NSR
1 2
ON
DSW8
Trial/Service 2
B.S.
Exchanged
Compressor Operation
1 2
ON
1 2
ON
DSW10
Transmitting
B.S.
Cancellation of
Terminal Resistance
1 2
ON
when fuse
is melted
1 2
ON
DSW7
Comp. Emergency Operation
B.S.: Before Shipment, NSR: No Setting is Required, SR: Setting Required
NSR
DSW9
Option Function 2
Setting Item
Pin No.
#1
#2
Except No.1 Comp. Operation
Except No.2 Comp. Operation
#3
Except No.3 Comp. Operation
#4
Except No.4 Comp. Operation
Manual Defrosting
for Checks
PSW1
PSW2
PSW3
Push Switch
DSW6
DSW1
DSW10
DSW2
DSW3
DSW4
DSW5
DSW7
DSW8
DSW9
PSW1
PSW2
PSW3
Dip Switch Arrangement
SEG2
SEG1
<In Case of 5 to 20HP>
