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5.3 Table 3: Setting state and function definition of PCB and wired
controller when out of factory
No
.
Items
Setting
state
Function
S
W
01
dial to 0
1. When one wired controller controls one indoor, or
several wired controller control one indoor, or with
remote controller, do not change this switch.
2. When one wired controller controls multiple indoors,
set at 0 for master unit; set at different positions from 1 to
15 for slave unit.
S
W
02
dial to
OFF
1.when setting indoor central control address with wired
controller, no need to change this dip switch
2.when setting indoor central control address by hand,
the dip switch position please refer to the “indoor central
control address setting” table
S
W
03
all at
“OFF”
1.when setting communication address between indoor
and outdoor automatically, no need to change this dip
switch
2.when setting communication address between indoor
and outdoor by hand or by wired controller, please refer to
the “indoor central control address setting” table
dip switch
S
W
05
according
of unit
model
that is set well when out of factory and no need to
change, for indoor unit with different capacity this setting
is different either.
LE
D1
red
indicator led for communication with wired controller, it
shows the signal from indoor to wired controller
LE
D2
green
indicator led for communication with wired controller, it
shows the signal that indoor received from wired
controller
LED1 is used together with LED2, if the communication
between indoor and wired controller is normal, LED1 and
LED2 will flash regularly, if there is wired controlled slave
unit, then LED1 on slave unit will flash with low frequency
LED3 red
indicator for communication with outdoor, it shows the
signal from indoor to outdoor
Indoor PCB
Indicator led
LED4 green
indicator for communication with outdoor, it shows
the signal that indoor received from outdoor
Part 2
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