Basic Segment Display; Setting Outdoor Unit Option Switch And Key Function - Samsung AM XM R 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, MCU : HR Changer & MCU

Setting outdoor unit option switch and key function

Setting outdoor unit option switches : A TYPE
50
Display content
Checking segment display
Number of connected indoor
units
MCU, Indoor unit address
Terminal blocks (R1, R2) for connection with the Upper Controller
(DMS, Touch, On/Off Controller, etc.)
Do not connect the power and communication wires to these terminal blocks
Display
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"
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)