Samsung AM080BXMDGH/EU - 4-3-7 MCU branch part setup error - non-installed address setup

Troubleshooting
4-16 Samsung Electronics
4-3-7 MCU branch part setup error – non-installed address setup
• Indoor unit, with the assigned address on MCU, not installed.
Criteria
Cause of problem
• If there is an indoor unit that is not installed among MCU registered indoor units
Outdoor unit display
Indoor unit display
1. How to check
Find an MCU that is composed as the following picture to carry out assembly of branch part again. After completing the re-setting,
press K3 button on the button to reset or turn it off to restart.
MCU BOX #0
MCU PCB
OFF
MCU 주소 설정
ON
실내기
실내기 주소
분자구 사용 설정
4 4 2 1 5 6
0
분자구 A
4
B
C D E
1
F
6
MCU BOX #0
Outdoorunit
PCB
MCU PCB
OFF
MCU address setup
ON
Indoor unit
Indoor unit address
Branch part use setup
4 4 2 1 5
5 1
6
0
Branch A
4
B C D E
5
F
6
MCU BOX #1
MCU PCB
OFF
ON
1 3 7 9 0 0
1
Branch A B D E
07
F
1
MCU BOX #0
Outdoorunit
PCB
MCU PCB
OFF
MCU address setup
Indoor number setup MCU number setup
Indoor unmber setup MCU unmber setup
ON
Indoor unit
Indoor unit address
Branch part use setup
4 4 2 1 5
5 1
6
0
Branch A
4
B C D E
5
F
6
MCU BOX #1
MCU PCB
OFF
ON
1 3 7 9 0 0
1
Branch A B D E
07
F
2
C
C
Duct, Cassette (1/2 Way),Console, Celing Cassette (4/Mini4 Way) Wall-mounted (NeoForte)
Operation
Defrost Timer Fan Filter/MPI
Operation
Defrost Timer Filter
Operation
Timer Turbo
24℃ 27℃
× × ◑ ◑
×
× ◑ ◑ × × × ◑ ◑ ×
※ ● : ON ◑ : Flash × : OFF
Branch
Indoor unit
Indoor unit address
MCU
address setup
Branch part use setup