Carrier XCT 7 40VD H-7S Series Installation And Owner's Manual page 26

Electrical Wiring
Dipswitch Setting
• The dipswitch is dialled to "On" position with the overline strapping if the code or overline status is "1". The
dipswitch is dialled to "Off'' position with the overline if the code or overline status is "O".
• In the table below, the choice in the box " refers to the setting of the socket/over-line before delivery.
Indoor Units PCB
In the following table, 1 represents ON and 0 represents OFF.
Definition principles of code switches:
SW01 is used to set the capabilities of master and slave indoor units as well as the indoor unit; SW03 is used to
set indoor unit address (combine original communication address and address of centralized controller).
SW08 is usedset room card and 26
(A) Definition and description of SW01
Operation
mode
SW01_1 displayed
on wired
controller
Address of
wire
SW01_2 controlled
SW01_3 indoor unit
(Note 1)
SW01_4
SW01_5
SW01_6 Capability of
SW01_7 indoor unit
SW01_8
Note 1: A wired controller can be connected to at most 16 ultra thin air-duct indoor units.
C lock.
o
1 [air supply] [refrigerating] [dehumidification]
0 [automatic] [air supply] [refrigerating] [dehumidification] [heating]
[2] [3] [4] Address of wire controlled indoor unit (group address)
0 0 0 0# (wire-controlled master unit) (default)
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
[5] [6] [7] [8]
0 0 0 0
0 0 0 1
0 0 1 0
0 0 1 1
0 1 0 0
0 1 0 1
0 1 1 0
0 1 1 1
1 0 0 0
1 0 0 1
1 0 1 0
1 0 1 1
1 1 0 0
1 1 0 1
1 1 1 0
1 1 1 1
1# (wire-controlled slave unit)
2# (wire-controlled slave unit)
3# (wire-controlled slave unit)
4# (wire-controlled slave unit)
5# (wire-controlled slave unit)
6# (wire-controlled slave unit)
7# (wire-controlled slave unit)
Capability of indoor unit
0.6HP
0.8HP
1.0HP
1.2HP
1.5HP
1.7HP
2.0HP
2.5HP
3.0HP
3.2HP
4.0HP
5.0HP
6.0HP
8.0HP
10.0HP
15.0HP
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