Samsung ACH1800E, Service Manual

Page: 59 / 150

Samsung Electronics 4-40
Installation
Centralized Controller
Transmitter
Original Position of Option Switches
DIP Switch(DS01)
OFF
Switch
Position
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF
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.
Adjust the DIP switch to the desired position referring to the table below.
Switch
No.
1 2 3 4 Meaning
Note :
◆
You cannot install the centralized controller when the wired remote controller for a group has already been installed.
Rotary Digital 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.
0
1
2
3
4
5
6
7
One
Two
Three
Four
Five
Six
Seven
Eight
8
9
A
B
C
D
E
F
Nine
Ten
Eleven
Twelve
Thirteen
Fourteen
Fifteen
Sixteen
Turn the arrow to the desired position referring to the table below.
Switch No.
Number of
indoor unit(s)
Switch No.
Number of
indoor unit(s)
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.
The option switches are preset by the manufacturer. Refer to the table below, if necessary.
Main PCB in the
indoor unit
Sub PCB in the indoor unit
Wired Remote Controller
Centralized Controller
Transmitter
Rotary Digital Switch(SW1)
DIP Switch(SW2)
Jumper Wire(SW05)
CN20 Connector
DIP Switch(DS01)
DIP Switch(DS01)
Rotary Digital Switch(DS01)
0
ON
SHORT
Connected
ALL OFF
ALL OFF
0
Option Place Component No. State
00152-OIAIN-5 2/1/01 1:57 PM Page 4-40