Fujitsu Airstage UTY-VGGXZ1 Installation Manual

Also see for Airstage UTY-VGGXZ1: Design & technical manual

En-6cannot be used more than once.Example: When SW110 is set to “1” and SW111 is set to “4”, the con-*vertor address will be “14”.Convertor address 0 1 2 3 4 5 6 7Rotary switch SW110 0 0 0 0 0 0 0 0SW111 0 1 2 3 4 5 6 7Convertor address 8 9 10 11 12 13 14 15Rotary switch SW110 0 0 1 1 1 1 1 1SW111 8 9 0 1 2 3 4 5(: Factory setting)[DIP switch - SW103]Group remote controller convertor settingSet the switches as follows.DIP switch - SW1031 2 3 4 5 6 7 8Fixedat ONFixedat ONFixedat ONFixedat ONFixed atOFFFixed atOFFFixed atOFFFixed atOFF[DIP switch - SW107, SW108, SW109]Set the switches as follows.DIP switch-SW107 DIP switch-SW108 DIP switch-SW1091 2 1 2 1 2Fixedat OFFFixedat OFFFixedat OFFFixedat OFFFixedat OFFFixedat OFFTURNING ON THE POWER9.CAUTIONCheck that the power supply voltage is within the specified range. Ifthe power supply voltage outside the specification is input, it will causetrouble.Check the network convertor wiring and switch settings on the(1)circuit board.Check the wiring and switch settings for the VRF system. For the(2)wiring and switch settings method, refer to the installation instruc-tion sheet of each unit.Turn on the power for the VRF system.(3)Turn on the power for the network convertor.(4)The network convertor is initialized for a period of▪ approximatelyten seconds after turned on the power. is displayed onD129 during this period.After initial setting completely the operation mode will▪ be started.is displayed on D129.Network convertor does not operate during initialization. Do not*attempt control from the units.An error code will appear on D129 in the event of a malfunction.*ERROR CODE10.Error code ContentsNo error (operationmode)Main PCB errorRemote controllercommunication errorError code ContentsNetwork communi-cation errorEEPROM errorAddress setting er-rorSETTING METHOD WHEN CONNECTING A SINGLE SPLITTYPE INDOOR UNITCONNECTION OF REMOTE CONTROLLER CABLE11.CAUTIONWhen connecting the remote controller cable to the indoor unit, do notconnect it to the outdoor unit or the power terminal block. It may causea failure.K K KRC UNIT UNITPOWERSUPPLYIndoor unitNETWORK CONVERTORremote controllercableWhen connecting Indoor unit andNetwork convertor with the Remotecontroller cable, the following itemsshould be considered.There are 2 methods to connect the remote controller cable to theindoor unit. One is the connection using contained connecting cable,and the other is the connection the remote controller cable is connectedto the exclusive terminal block of the indoor unit.Exclusive terminal block for remote controller connection method is dif-ferent depending on each model. Modify the remote controller cable asper below description and connect it.(For the details, refer to the installation manual of the indoor unit to beused.)WHEN CONNECTING TO THE CONNECTOR(1)Connect the remote controller cable to the connecting cable, and insertit to the connector.PCBConnecting cableConnectorTerminal blockto outdoor unit /power supplyRemote controller cableIndoor unitModify the cable as per below methods.Use a tool to cut off the terminal on the end of the remote controllercable, and then remove the insulation from the cut end of the cableas shown in Fig. 1.Connect the remote controller cable and connecting cable asshown in Fig. 2.Be sure to insulate the connection between the cables.Fig. 1 Fig. 2Remotecontroller cableWhiteRedRedWhite ConnectorBlackBlackInsulatedconnection Connectingcable

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