Samsung AM***XMDCH Series - Setting outdoor unit option switch and key function

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ENGLISH
Basic segment display
Step Display content Display
At initial power input Checking segment display
SEG 1 SEG 2 SEG 3 SEG 4
“8” “8” “8” “8”
While setting
communication between
indoor and outdoor unit
(Addressing)
Number of connected indoor
units
SEG 1 SEG 2 SEG 3 SEG 4
“A” “d”
Number of communicated
units
❋
Refer to "View Mode" for
communication address
After communication
setting
(usual occasion)
Transmit/Reception address
SEG 1 SEG 2 SEG 3 SEG 4
I/U: “A” I/U: “0”
Reception address
(in decimal number)
❋ I/U : Indoor unit
Setting outdoor unit option switch and key function
PBA shape
7-SEGMENT
(DISPLAY)
Do not connect the power or communication cable to these
terminal blocks.
Terminal blocks (R1, R2) for connection with the Upper
Controller(DMS, Touch, On/O Controller, etc)
FLOW SWITCH
External Contact