Centralized Controller - Samsung IDH4400A Service Manual

Centralized Controller

DIP Switch(DS01)
Adjust the DIP switch to the desired position referring to the table below.
Switch
1 2 3
No.
OFF OFF OFF OFF
Switch
OFF OFF OFF ON
Position
OFF OFF ON OFF
Transmitter
Rotary Switch(DS01)
A user can turn on/off up to sixteen air conditioners by using the centralized controller. To use the controller,
you must assign addresses to the air conditioners. For further details on connecting air conditioners.
If the user would like to controller only one air conditioner, make sure that the arrow is at "0" position.
Turn the arrow to the desired position referring to the table below.
Number of
Switch No.
indoor unit(s)
0 One
1 Two
2 Three
3 Four
4 Five
5 Six
6 Seven
7 Eight
Original Position of Option Switches
The option switches are preset by the manufacturer. Refer to the table below, if necessary.
Option Place Component No.
Rotary Switch(SW1)
Main PCB in the
DIP Switch(SW2)
indoor unit
Jumper Wire(SW05)
Sub PCB in the indoor unit CN20 Connector
Wired Remote Controller DIP Switch(DS01)
Centralized Controller
DIP Switch(DS01)
Transmitter Rotary Switch(DS01)
Samsung Electronics
4 Meaning
The air conditioner is operated by the controller
adjusted last among the wired remote controller,
wireless remote controller and centralized controller.
A user can use wired/wireless remote controller when
the centralized controller is switched on.
And he/she cannot use the remote controller(s) when
the centralized controller is switched off.
The air conditioner(s) can be controlled by only the
centralized controller. The user cannot use the
wired/wireless remote controller in this case.
Number of
Switch No.
indoor unit(s)
8 Nine
9 Ten
A Eleven
B Twelve
C Thirteen
D Fourteen
E Fifteen
F Sixteen
State
0
ON
SHORT
Connected
OFF
OFF
0
Note : You cannot install the centralized controller
when the wired remote controller for a group
has already been installed.
Note : Before setting up the options, always make sure that you
have switched off the main power.
Note : After adjusting the options, you should supply the power.
Otherwise, the options will not be applied.
Installation
2-11