4-12
4
Quiet mode plug
(CN037)
2P plug (white): Enables operation in quiet mode.
•
•
•
The outdoor unit fan and compressor frequencies are subject to limits during operation.
Low-noise operation is enabled when the relay is turned ON. (Non-voltage contact "a" )
Example of wiring
Note 2:The maximum length of the wiring between the outdoor unit PCB and the relay is 2 m.
•
•
•
Lead wire with 2P plug (special-order part: CV6231612098)
Relay, (field supply) contact input specifications: DC 5 V, 0.5 mA
(Recommended relay: Fuji Electric HH62SW, compatible with micro contacts)
Use a commercially available timer (such as the Omron H5 daily time switch).
Table 4-1. Method of System Address Setting
[S002 (rotary, black), S003 (2P DIP switch, blue)]
Outdoor system
address No.
S002 setting
(system address switch)
S003 setting
1P (10s-digit place) 2P (20s-digit place)
1 system only
1 0 OFF OFF
Central
control
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
10
11
12
13
14
15
16
17
18
19
0
1
2
3
4
5
6
7
8
9
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
20
21
22
23
24
25
26
27
28
29
0
1
2
3
4
5
6
7
8
9
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
30 0 ON ON
1 1
2 2
Fig. 1
Relay (field supply)
Quiet mode
CN040
Outdoor unit control PCB
Power
External contact
(timer input, etc.: field supply)
System
controller
S-LINK
adaptor
Remote
controller
Outdoor
Indoor
Outdoor Outdoor Outdoor
Indoor Indoor Indoor
SM830194-04_Single_BigPAC.indb 12 2014/10/31 11:25:44
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