Troubleshooting
4-14 Samsung Electronics
4-3-3 Setting an indoor unit address (MAIN/RMC)
1 Check whether power is supplied or not.
additional power supply in the indoor unit.
2 The panel(display ) should be connected to an indoor unit
to receive option.
3 Before installing the indoor unit, assign an address to the
indoor unit according to the air conditioning system plan.
4 Assign an indoor unit address by wireless remote controller.
Option No. : 0AXXXX-1XXXXX-2XXXXX-3XXXXX
Option SEG1 SEG2 SEG3 SEG4 SEG5 SEG6
Explanation
Page Mode
Setting main
address
100-digit of indoor
unit address
10-digit of indoor
unit
A single digit of
indoor unit
Indication
and details
Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details
0 A
0
No
Main
address
0~9
100-
digit
0~9 10-digit
0~9
A single
digit
1
Main
address
setting
mode
Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12
Explanation
Page
Setting RMC
address
Group
channel(*16)
Group address
Indication
and details
Indication Details Indication Details Indication Details Indication Details Indication Details Indication Details
1
0
No RMC
address
RMC1 1~F RMC2 1~F
1
RMC
address
setting
mode
• When “A”~”F” is entered to SEG4~6, the indoor unit MAIN ADDRESS is not changed.
• If you set the SEG 3 as 0, the indoor unit will maintain the previous MAIN ADDRESS even if you input the option
value of SEG4~6.
• If you set the SEG 9 as 0, the indoor unit will maintain previous RMC ADDRESS even if you input the option value
of SEG11~12.
CAUTION
5 The MAIN address is for commnication between the indoor unit and the outdoor unit. Therefore, you must set it
to operate the air conditioner properly
Indoor Unit
1(L)
2(N)
F2
F1
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