Samsung AC009BN1DCH, Руководство по обслуживанию, Страница: 205 / 330

Troubleshooting
Samsung Electronics 4-11
4-1-4. Setting the indoor unit addresses
Before installing an indoor unit, be sure to set an address for the indoor unit by taking the following steps:
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. Set an address for each indoor unit using the remote control, according to your air conditioning system plan, by refer-
ring to the following table and by following the steps in Common steps for setting the addresses and options on page
4-1.
• The indoor unit addresses (main and RMC addresses) are set to 0A0000-100000-200000-300000 by default.
• If indoor units and outdoor units match 1:1, you don’t need to set the main address because it is automatically set by
the outdoor unit.
• If you are using on or off controller, set RMC address.
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
1 digit
1
Main
address
setting
mode
Option SEG7 SEG8 SEG9 SEG10 SEG11 SEG12
Explanation Page
Reserved
Setting RMC address
Reserved
Group channel(*16) Group address
Indication
and 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
• The main address must be set to a value in the range 0 to 15. If you set other values, communication error will occur.
• If any of SEG5 and SEG6 is set to a value in the range A to F, the main address of the indoor unit does not change.
• If SEG3 is set to 0, the indoor unit maintains the existing main address even if SEG6 is set to a new value.
• If SEG9 is set 0, the indoor unit maintains the existing RMC address even if SEG11 and SET12 are set to new values.
Option No. for an indoor unit: 0AXXXX-1XXXXX-2XXXXX-3XXXXX