Mitsubishi Electric MXZ-8C48NA Installation Manual page 15

Switch address setting
Unit
Outdoor
Address
Switch
SWU2 SWU1
range 51 - 100
dresses for the connected indoor units are set sequentially
(for example, 02, 03, 04, and 05).
SW1
setting Branch address + 50
Port
Address
address (01) *2
Outdoor
(01) = A-port
address
(02) = B-port
(51) *1
(03) = C-port
(04) = D-port
(05) = E-port
address (06) *3
SW1 4, 5
(06) = A-port
(07) = B-port
(08) = C-port
address (01) *2
Outdoor
SW1 2, 4
address
(51) *1
(01) = A-port
non
(02) = C-port
non
(03) = E-port
address (04) *3
SW1 2, 4
(04) = A-port
non
(05) = C-port
non
(06) = E-port
Address
SW12 SW11
1 - 50
1 2 3 4 5
A B C D E
01 (SW11, 12)
02 03 04 05 (sequential numbers)
Indoor
Indoor
Indoor
Indoor
Indoor
OFF
Indoor
Indoor
Indoor
OFF
Indoor
B-port
Indoor
D-port
Indoor
OFF
Indoor
B-port
Indoor
D-port
Indoor
Branch Box
Connection Setting
Port A B C D E
OFF 1 2 3 4 5
SW1
–
-
port (A, B, C, D, and E).
SW1 1 2 3
Port A B C
Indoor units are not connected OFF
*1 Outdoor address
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
= 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
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
= 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
Indoor
–
6
*
*SW1-6 not use
–
There are no ad-
4 5 (6)
dress settings for
D E (not use)
the indoor units.
15