Mitsubishi Electric MXZ-SM36NAM Manuel D'installation page 21

6. Electrical work
6.5. Address setting
Switch address setting
Outdoor
Switch
tens digit ones digit
SWU2 SWU1
Range 51 - 100
• According to the set address (for example, 01), the
addresses for the connected indoor units are set
sequentially (for example, 02, 03, 04, and 05).
SW1
CITY MULTI
series Indoor
Setting
or Branch box
Port
address +50
Address 01
Note: 1. Branch box address
When setting the address, use a number within the range 1–50.
Ex. The set address is (47) and there are 5 indoor units (A, B, C, D, and E).
If A: (47), B: (48), C: (49), D: (50), and E: (51), E is incorrect because it exceeds 50.
Ex1. Outdoor + Branch <1> (M, S, P series Indoor A, B, C, D, E) + Branch <2> (M, S, P series Indoor A, B, C)
Branch box <1>
address (01) *
SW1-1, 2, 3, 4, 5 ON
Outdoor
address
(51) *
1
Branch box <2>
address (06) *
SW1-1, 2, 3 ON
SW1-4, 5
Ex2. Outdoor + Branch <1> (M, S, P series Indoor A, C, E) + Branch <2> (M, S, P series Indoor A, C, E)
Branch box <1>
address (01) *
SW1-1, 3, 5 ON
Outdoor
SW1-2, 4
address
(51) *
1
Branch box <2>
address (04) *
SW1-1, 3, 5 ON
SW1-2, 4
Address
tens digit ones digit
SW12 SW11
1 - 50
1 2 3 4 5
ON ON ON ON ON
A B C D E
(SW11, 12)
02 03 04 05 (sequential numbers)
2
M, S, P series Indoor
(01) = A-port
M, S, P series Indoor
(02) = B-port
M, S, P series Indoor
(03) = C-port
M, S, P series Indoor
(04) = D-port
M, S, P series Indoor
(05) = E-port
3
OFF
M, S, P series Indoor
(06) = A-port
M, S, P series Indoor
(07) = B-port
M, S, P series Indoor
(08) = C-port
2
OFF
M, S, P series Indoor
(01) = A-port
non B-port
M, S, P series Indoor
(02) = C-port
non D-port
M, S, P series Indoor
(03) = E-port
3
OFF
M, S, P series Indoor
(04) = A-port
non B-port
M, S, P series Indoor
(05) = C-port
non D-port
(06) = E-port M, S, P series Indoor
Branch box
Connection Setting
ON
OFF
1 2 3
SW1
–
• Specify whether indoor units are connected to
each port (A, B, C, D, and E).
SW1 Port OFF
1 A disconnected
2 B disconnected
3 C disconnected
4 D disconnected
5 E disconnected
6 not use
*1 Outdoor address
Branch box <1> start address + 50 = 01 + 50 = 51
*2 Branch box <1>
A-port address = Start address = 01
B-port address = Start address + 1 = 02
C-port address = Start address + 2 = 03
D-port address = Start address + 3 = 04
E-port address = Start address + 4 = 05
*3 Branch box <2>
Branch box <2> start address
= Branch box <1> oldest start address + 1
= 05 + 1 = 06
A-port address = Start address = 06
B-port address = Start address + 1 = 07
C-port address = Start address + 2 = 08
*1 Outdoor address
Branch box <1> start address + 50 = 01 + 50 = 51
*2 Branch box <1>
A-port address = Start address = 01
B-port address no connection
C-port address = Start address + 1 = 02
D-port address no connection
E-port address = Start address + 2 = 03
*3 Branch box <2>
Branch box <2> start address
= Branch box <1> oldest start address + 1
= 03 + 1 = 04
A-port address = Start address = 04
B-port address no connection
C-port address = Start address + 1 = 05
D-port address no connection
E-port address = Start address + 2 = 06
M, S, P
CITY MULTI series
series Indoor
None
4 5 6
–
There are
ON
no address
connected
settings for
connected
the indoor
connected
units.
connected
connected
tens digit ones digit
SW12 SW11
1 - 50
–
en
20