1-3
TROUBLESHOOTING
1 234
ON
1 23456
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
1 234
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
1 234
ON
DSW2 Capacity Setting
Each outdoor unit is set as shown
below before shipment.
5HP O.U.
1 234
ON
8HP O.U.
1 234
ON
16HP O.U.
1 234
ON
20HP O.U.
1 234
ON
10HP O.U.
NSR
1 234
ON
DSW2 Capacity Setting
RAS-8FXG
RAS-8FX3
1 234
ON
RAS-10FXG
1 234
ON
B.S.
1 23456
ON
Cooling
1 23456
ON
Heating
1 23456
ON
Enforced Comp. Stop
1 2345678
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
#5Defrosting 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
1 234
ON
RAS-10FX3
NSR
12
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.
12
ON
SR
12
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>
12
ON
12
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)
12
ON
SR
12
ON
DSW6 Piping Length
B.S.
0 to 25m 25 to 50m
12
ON
50 to 75m
12
ON
75 to 100m
12
ON
SR
415V/50Hz
380V/60Hz
220V/60Hz
: ON
: OFF
1 234
ON
1 234
ON
Set the pin at the ON side at emergency operation.
B.S.
NSR NSR
12
ON
DSW8 Trial/Service 2
B.S.
Exchanged
Compressor Operation
12
ON
12
ON
DSW10 Transmitting
B.S.
Cancellation of
Ter minal Resistance
12
ON
when fuse
is melted
12
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>
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