7 - 6
7
3. Main Outdoor Unit P.C.Board Setting
Setting the System Address
[SW2: Rotary switch (Yellow), SW1: 2P DIP (Black)]
Outdoor
system
address
SW2
setting
SW1 setting
1P
(10s digit)
2P
(20s digit)
Link wiring
1 1 OFF OFF
2 2 OFF OFF
3 3 OFF OFF
4 4 OFF OFF
5 5 OFF OFF
6 6 OFF OFF
7 7 OFF OFF
8 8 OFF OFF
9 9 OFF OFF
10 0 ON OFF
11 1 ON OFF
12 2 ON OFF
13 3 ON OFF
14 4 ON OFF
15 5 ON OFF
16 6 ON OFF
17 7 ON OFF
18 8 ON OFF
19 9 ON OFF
Outdoor
system
address
SW2
setting
SW1 setting
1P
(10s digit)
2P
(20s digit)
Link wiring
20 0 OFF ON
21 1 OFF ON
22 2 OFF ON
23 3 OFF ON
24 4 OFF ON
25 5 OFF ON
26 6 OFF ON
27 7 OFF ON
28 8 OFF ON
29 9 OFF ON
30 0 ON ON
Number of indoor units
System address No.
System address (SW1)
(2P DIP switch)
10 20
System address (SW2)
(Rotary switch)
Indoor unit setting (SW3)
(1P DIP switch)
10
Indoor unit setting (SW4)
(Rotary switch)
1
ON
10 - 12 unit
1 - 9 unit
(factory setting : 1 unit)
1
ON
Set to 0 - 2
Set to 1 - 9OFF
ON
Both OFF
Both ON
1 ON
2 ON
Set to 1
Set to 1
Set to 1
Set to 0
The number of indoor units settings (SW3, SW4)
Examples of refrigerant circuit (R.C.) address settings (required when link wiring is used) (SW1, SW2)
DO NOT exceed the maximum number of indoor units when making connections.
The indoor unit address setting should also be set less than “12”.
In the event of setting more than “13”, the communication cannot be made between the outdoor and indoor units.
2
SW 2
LED 1 LED 2
CN-RC
AP
MODE
CN-TERMINAL
SW 1
SW 4
SW 3
A. ADD
DEF
CHK
STOP
RUN
CN-SILENT CN-ROM CN-OC CN-EMG
LED 2
LED 1
SW 2
SW 1
SW 4
SW 3
DEF
A. ADD
CHK
AP
STOP
RUN
MODE
CN-SILENT
CN-ROM
CN-OC
CN-EMG
CN-RC
CN-TERMINAL
U
U-4LE2E5, U-5LE2E5, U-6LE2E5
U-4LE2E8, U-5LE2E8, U-6LE2E8
00_300268_2WAY_Eng.indb 48 2017/12/14 13:04:45
SM830258-01_欧州向け_1fan_mini_VRF.indb 6 18/02/14 8:59:47
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