Toshiba MMY-MAP0804HT8(Z)(ZG)-E Service Manual page 127

(Example)
System wiring
diagram
N Address setting procedure 2
1
Set a system address for each system using SW 13 and 14 on the interface P.C. board on the
header outdoor unit of each system.
(Factory default: Address 1)
NOTE
Be sure to set a unique address on each system. Do not use a same address as another system (refrigerant line)
or a custom side.
Interface P.C. board on the header outdoor unit
Line address switches on the outdoor interface PC board (
Line
SW13
address
1 2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Controlling 2 or more refrigerant lines as a group
Outdoor
Indoor Indoor
(Group control)
Remote
controller
SW06 SW07
1 2 3 4 1 2 3 4
SW11 SW12
1 2 3 4 1 2 3 4
SW14
3 4 1 2 3
× ×
× ×
×
× ×
O
×
× ×
O
× ×
O O
× × ×
O
× ×
O
O
× ×
O
O
×
O
O O
× × × ×
× × ×
O
× × ×
O
× ×
O O
× × ×
O
× ×
O O
Not used for setup of line address (do not change setup.)
Outdoor
Indoor
Indoor
SW09 SW10
1 2 3 4 1 2 3 4
SW13 SW14
1 2 3 4 1 2 3 4
: switch on, : switch off)
{ 
Line
SW13
address
4 1 2
×
15
×
16
×
17
×
18
×
19
×
20
×
21
×
22
23
O
24
O
25
O
26
O
27
O
28
O
126
SW14
3 4 1 2 3
× ×
O O
×
O O O
× × ×
O
× ×
O O
×
×
O O
×
O O O
× ×
O
O
×
O O O
×
O O O
O
O O O
× × ×
O
× ×
O O
× ×
O O
×
O O O
4
O
O
×
×
×
×
×
×
×
×
O
O
O
O