Samsung AM***NN1DCH series Installation Manual page 27

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
Indication
and details
0
Option SEG7
Function Page
Indication Details
Indication
and details
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)
• Also set the MCU and Indoor units address by using
Add-on Change address on S-NET Pro 2.
(For more information, see the S-NET Pro 2 Help.)
• From SEG13 to SEG18 is for setting MCU address.
– MCU models that can set address: MCU-S NEK2N,
SEG2 SEG3
Setting main
Mode
address indoor unit address
Details Indication Details Indication
No main
0
address
Main
A 0 to 9
address
1
setting
mode
SEG8 SEG9
Setting RMC
-
address
Indication Details
No RMC
0
address
-
RMC
address
1
setting
mode
are set to 0A0000-100000-200000-300000 by
default.
NOTE
MCU-S4NEK3N, MCU-S1NEK1N
SEG4 SEG5
100-digit of an 10-digit of an
indoor unit address
Details Indication Details
A single
10-digit 0 to 9
digit
SEG10 SEG11
Group channel
-
(x16)
Indication Details
-
RMC1 0 to F
SEG6
The single digit of
an indoor unit
Indication Details
A single
0 to 3
digit
SEG12
Group address
Indication Details
RMC2 0 to F
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