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Setting the indoor unit addresses (MAIN/RMC/MCU)
1 Make sure that the power is supplied to the indoor
unit.
• If the indoor unit is not plugged in, it must include a
power supply.
2 Make sure that the panel or display is connected to the
indoor unit so that it can receive options.
Indoor unit
Option No. for an indoor unit address:
0AXXXX-1XXXXX-2XXXXX-3XXXXX
Option
SEG1
Function
Page
Indication
Details
Indication
and
0
details
Option
SEG7
Function
Page
Indication
Details
Indication
and
1
details
SEG2
SEG3
Setting main
Mode
address
Indication
Details
Indication
0
A
1
SEG8
SEG9
Setting RMC
-
address
Indication
0
-
1
3 Set an address (MAIN/RMC/MCU port) for each indoor
unit using the remote control, according to your air
conditioning system plan.
• The indoor unit addresses (MAIN/RMC/MCU port)
are set to 0A0000-100000-200000-300000 by
default.
NOTE
• MCU and Indoor unit addresses can also be modified
address).
For more information, click on the "Help" button in
SNET Pro 2.
• From SEG13 to SEG18 is for setting MCU address.
– MCU models that can set address: MCU-S NEK2N,
MCU-S4NEK3N, MCU-S1NEK1N
SEG4
100-digit of an
indoor unit address
Details
Indication
Details
No main
address
Main
0 to 9
10-digit
address
setting
mode
SEG10
-
Details
No RMC
address
-
RMC
address
setting
mode
SEG5
SEG6
10-digit of an
The single digit of
indoor unit address
an indoor unit
Indication
Details
Indication
A single
0 to 9
0 to 3
digit
SEG11
SEG12
Group channel
Group address
(x16)
Indication
Details
Indication
RMC1
0 to F
RMC2
Details
A single
digit
Details
0 to F
31
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