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Different Levels of the Centralized Controller
Adjust the DIP switch in the centralized controller PCB and set a
level. This will enable the user to control the indoor units connected
to the centralized controller according to the set level.
Switch
1
2
3
No.
Level 0
OFF
OFF
OFF
Level 1
ON
OFF
OFF
Level 2
OFF
ON
OFF
Level 3
ON
ON OFF OFF
N N
o o
t t
e e
The LEVEL of the centralized controller is '0' when
N N
o o
t t
e e
all the switches are in the "OFF" position.
The power is reset when the ADDRESS of the
centralized controller is changed.
When attempting to change the LEVEL of the
centralized controller, reset the main system's
power or turn off and then on the power of all the
indoor units using the "All ON/OFF" button.
4
Meaning
Among the various controllers, such
as the centralized controller,
wired/wireless controller and the
OFF
indoor unit button, the air conditioner
will only be able to operate with the
most recently used controller
The wired/wireless controller can only
be used when the centralized
OFF
controller is powered on.
The air conditioner can only be
OFF
operated with the centralized
controller.
If the "All ON" button of the
centralized controller is pressed
once, the operating lamp turns on,
the indoor unit falls into a standby
state, and the indoor unit can be
turned ON/OFF using the wired/
wireless remote controller and the
indoor unit button. (The indoor
units cannot be operated with the
"All ON/OFF" button)
If the "All ON" button of the
centralized controller is pressed
twice, the operating lamp turns off,
and it is not possible to control the
indoor unit with a wired/wireless
remote controller or an indoor unit
button.
MCM-A200/A200U
DIP switch
Operating mode
Rotary switch
switch
MCM-A201/A201U
DIP switch
Operating mode
Rotary switch
switch
9
E-
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