Samsung AM***FXVAF Series Installation Manual

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83ENGLISHBasic segment displayStep Display content DisplayAt initial power input Checking segment display SEG 1 SEG 2 SEG 3 SEG 4“8” “8” “8” “8”While setting communicationbetween indoor and outdoor unit(Addressing)Number of connected indoor unitsSEG 1 SEG 2 SEG 3 SEG 4“A” “d”Number of communicatedunits❋ Refer to "View Mode"for communicationaddressAfter communication setting(usual occasion) Transmit/Reception addressSEG 1 SEG 2 SEG 3 SEG 4I/U: “A”MCU: “C”I/U: “0”MCU: “1”Reception address (indecimal number)❋ I/U : Indoor unitSetting outdoor unit option switch and key functionSetting 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 Function RemarksSW51 /SW52Setting total number of installed indoor unitSW51: Tens digit, SW52: Units digitSetting can be done from the main outdoor unitonly (sub unit: setting is unnecessary)Ex) When 12 indoor units are installed SW51: 1,SW52: 2SW53K6On Enable maximum capacity restriction for coolingoperationRestrict excessive capacity increase whenoperating indoor units with small capacityOff Disable maximum capacity restriction for coolingoperation -K7 K8 Selecting outdoor unit addressOn On Outdoor unit address: No. 1 Main unitOn Off Outdoor unit address: No. 2 Sub unit 1Off On Outdoor unit address: No. 3 Sub unit 2Off Off Outdoor unit address: No. 4 Sub unit 3SW57 Setting total number of connected MCUSetting can be done from Main unit only.Ex) When 3 MCUs are installed ´ SW57:3, When10 MCUs are installed ´ SW57:Ak}tGzG⴬㨰䛙G㐘㞬ὤGptluki]_TWZ_XYhTW_UGGG_Z YWX_TW]TXXGGG㝘䟸G[a[_a[`