Basic Segment Display; Setting Outdoor Unit Option Switch And Key Function - Samsung AM JXVHGH Series Installation Manual

Basic segment display

Step
At initial power input
While setting communication
between indoor and outdoor unit
(Addressing)
After communication setting
(usual occasion)
❇ I/U : Indoor unit
❇

Setting outdoor unit option switch and key function

Setting outdoor unit option switches : A TYPE
❇ If you install HR products, you must match the address between the MCU and the indoor unit .
❇
Switch Setting
SW51 /
SW52
On
K6
Off
K7 K8
SW53
On On
On Off
Off On
Off Off
SW57
DVM S HE_IM_DB68-05461A-08_EN.indd 95
Display content
Checking segment display
Number of connected indoor
units
Transmit/Reception address
Function
Setting total number of installed indoor unit
SW51: Tens digit, SW52: Units digit
Enable maximum capacity restriction for cooling
operation
Disable maximum capacity restriction for
cooling operation
Outdoor unit address: No . 1
Outdoor unit address: No . 2
Outdoor unit address: No . 3
Outdoor unit address: No . 4
Setting total number of connected MCU
SEG 1 SEG 2
"8" "8"
SEG 1 SEG 2
"A" "d"
SEG 1 SEG 2
I/U: "A" I/U: "0"
MCU: "C" MCU: "1"
Setting can be done from the main outdoor unit
only (sub unit: setting is unnecessary)
Ex) When 12 indoor units are installed 
SW51: 1, SW52: 2
Restrict excessive capacity increase when
operating indoor units with small capacity
Selecting outdoor unit address
Main unit
Sub unit 1
Sub unit 2
Sub unit 3
Setting can be done from Main unit only .
Ex) When 3 MCUs are installed  SW57:3, When
10 MCUs are installed  SW57:A
Display
SEG 3 SEG 4
"8" "8"
SEG 3 SEG 4
Number of
communicated units
❋ Refer to "View Mode"
for communication
address
SEG 3 SEG 4
Reception address (in
decimal number)
Remarks
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2017-03-24 오후 1:38:44