Setting The System Address; Setting The Number Of Indoor Units; Setting The Number Of Outdoor Units; Setting The Outdoor Unit Address - Panasonic U-8ME1E81 Service Manual
2way vrf system
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Also See for U-8ME1E81:
- Service manual (178 pages) ,
- Installation instructions manual (220 pages) ,
- Operating instructions manual (180 pages)
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1. Outdoor Unit Control PCB
Table 1.
Setting the System Address
[SW1: Rotary switch (black), SW2: 2P DIP (black)]
Outdoor
system
address
1 refrigerant
1
system only
1
2
3
4
5
6
7
8
9
Link wiring
10
11
12
13
14
15
16
17
18
19
Table 2.
Setting the Number of Indoor Units
[SW3: Rotary switch (red), SW4: 3P DIP (blue)]
Number of
SW3 Setting
Indoor Units
1
1
2
2
3
3
9
9
10
0
11
1
19
9
20
0
21
1
29
9
30
0
31
1
39
9
40
0
41
1
49
9
50
0
51
1
59
9
60
0
61
1
62
2
63
3
64
4
SW2 setting
SW1
1P
2P
setting
(10s digit)
(20s digit)
0
OFF
OFF
1
OFF
OFF
2
OFF
OFF
3
OFF
OFF
OFF
OFF
4
5
OFF
OFF
OFF
6
OFF
7
OFF
OFF
8
OFF
OFF
9
OFF
OFF
0
ON
OFF
1
ON
OFF
2
ON
OFF
3
ON
OFF
4
ON
OFF
OFF
5
ON
6
ON
OFF
7
ON
OFF
8
ON
OFF
9
ON
OFF
SW4 Setting
1
2
3
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
OFF
OFF
ON
OFF
OFF
ON
ON
OFF
ON
ON
OFF
ON
ON
OFF
ON
OFF
ON
ON
OFF
ON
ON
OFF
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
ON
Outdoor
system
address
20
21
22
23
24
Link wiring
25
26
27
28
29
30
Table 3.
Setting the Number of Outdoor Units
[SW6: DIP switch (blue)]
Number of
1
Outdoor Units
1
ON
2
OFF
3
ON
4
OFF
Table 4.
Setting the Outdoor Unit address
Outdoor Unit
1
Address
1
ON
2
OFF
3
ON
4
OFF
4-5
2WAY SYSTEM
PCB Settings
SW2 setting
SW1
1P
2P
setting
(10s digit)
(20s digit)
0
OFF
ON
1
OFF
ON
2
OFF
ON
3
OFF
ON
ON
4
OFF
5
OFF
ON
6
OFF
ON
7
OFF
ON
8
OFF
ON
9
OFF
ON
0
ON
ON
SW6 Setting
2
3
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
SW5 Setting
2
3
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
1
2
3
4
5
6
7
8
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