Samsung AM048TXMDCH - MCU Branch Part Setup Error - Inconsecutive Connection with the Use of 2 Branch Parts

ƟθͱЇɵʪϑ˵ͱͱϩ˝
28 Samsung Electronics
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ߢࢋ ²ͱиϩͱʀ˵ʪʀ
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
address setup
ON
Setting error
Indoor unit
Indoor unit address
Branch part use setup
4 2 1 2 5 6
0
Branch A
4
B
2
C
D E
5
F
6
Outdoor unit
display
Indoorunit
display
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 ߣߥঐ ߣߨঐ
㼼 㼼㾠㾠 㼼 㼼 㾠 㾠㼼 㼼 㼼㾠㾠㼼
࢘㽙 : ON 㾠 : Flash ×: OFF
Criteria • When 2 branch parts are used for one indoor unit without connecting them consecutively.
Cause of
problem
• Branch part assembly error