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Case 1
Automatic address setting from the outdoor unit (Type K1)
If the power can be turned ON separately for the indoor and outdoor units in each system:
The indoor unit addresses can be set without running the compressor.
Be sure to use a jig for short-circuiting.
System address
No.
System address
10s digit
(2P DIP switch)
System address
1s place
(Rotary switch)
0 Automatic address
(Setting at shipment = “0”)
Both OFF
ON
1
2
ON
OFF
1 (If outdoor unit is No. 1)
Both OFF
ON
1
2
ON
OFF
2 (If outdoor unit is No. 2)
Both OFF
ON
1
2
ON
OFF
11 (If outdoor unit is No. 11)
10s digit ON
ON
1
2
ON
OFF
21 (If outdoor unit is No. 21)
20s digit ON
ON
1
2
ON
OFF
30 (If outdoor unit is No. 30)
10s digit and 20s
digit ON
ON
OFF
ON
1
2
“0” setting
“1” setting
“2” setting
“1” setting
“1” setting
“0” setting
(1) Turn on the indoor and outdoor unit power for refrigerant system 1.
Short-circuit the AUTO ADD (CN041) pin.
The compressor operates when the power is turned ON at a different outdoor unit.
(2) Next, turn ON the power only at the indoor and outdoor units in a different system.
Short-circuit the AUTO ADD (CN041) pin.
(3) Operation using the remote controller is now possible.
Communication for automatic address setting begins.
<Approximately 4 – 5 minutes are required.>
LED 1 and 2 on the outdoor unit control PCB blink alternately, and turn OFF when address setting is completed.
LED 1 and 2 on the outdoor unit control PCB blink alternately, and turn OFF when address setting is completed.
Repeat the same procedure for each system and complete automatic address setting.
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SM830231-02̲Single̲欧州.indb 319
SM830231-02̲Single̲欧州.indb 319
2014/09/19 13:21:51
2014/09/19 13:21:51
