Panasonic S-45PU1E5 Technical Data & Service Manual

Also see for S-100PF1E5: Operating instructions Operating instructions Technical data & service manual Operating instructions Operating instructions

Contents

Panasonic S-45PU1E5 Technical Data & Service Manual Manual pdf 274 page image

5-255-1. Contents of Remote Controller Switch Alarm DisplayRemote controller isdetecting error signal fromindoor unit.Indoor unit is detecting errorsignal from outdoor unit.Improper setting of indoor unitor remote controller .During auto address setting,number of connected unitsdoes not correspond tonumber set.When turning on the powersupply, number of connectedunits does not correspond tonumber set.(Except R.C. address is “0.”)Indoor unit communicationerror of group control wiringImproper setting<>E04E08<>E12E14E15E16E24E26E29E25E18L04L05L06L07L08<>Indoor unit is detecting error signal from remote controller (and system controller).Error in receiving serial communication signal(Signal from main indoor unit in case of group control)Ex: Auto address is not completed.Error in transmitting serial communication signalError in receiving serial communication signalWhen turning on the power supply, the number of connectedindoor units does not correspond to the number set. (Except R.C.address is “0.”)Indoor unit address setting is duplicated.Remote controller address connector (RCU. ADR) is duplicated.(Duplication of main remote controller)Automatic address setting start is prohibitedwhile auto-address setting in progress.Main unit duplication in simultaneous-operationmulti control (detected outdoor unit)Automatic address alarm (capacity too low)Automatic address alarm (capacity too high)Error of outdoor unit address settingThe number of connected main and sub outdoor units do notcorrespond to the number set at main outdoor unit PCB.Error of sub outdoor unit in receiving serial communicationsignal from main outdoor unitError of main indoor unit in receiving serial communication signalfrom sub indoor unitsDuplication of main indoor unit address setting in group controlOutdoor unit address duplicationGroup control wiring is connected to individual control indoor unit.Indoor unit address is not set.Capacity code of indoor unit is not set.There are 2 or more indoor unitscontrollers which have operationmode priority in 1 refrigerant circuit.Priority set remote controllerNon-priority set remote controllerOutdoor unit failed to receive serial communication signals fromindoor unitE07Outdoor unit sending failure to indoor unitNo indoor units connectedMain outdoor unit is detecting error signal from sub outdoor unit.SerialcommunicationerrorsMissettingProtective device in indoorunit is activated.<><><><>Thermal protector in indoor unit fan motor is activated.Improper wiring connections of ceiling panelFloat switch is activated.Operation of protective function of fan inverterActivation ofprotectivedeviceContinuedThis alarm message shows when the indoor unit for multiple-use isnot connected to the outdoor unit.Outdoor unit capacity not setIndoor unit type setting errorL02L10L13L184-way valve operation failureON:OperationPreparingBlinking: OFF:Possible cause of malfunctionWirelessremote controllerreceiver displayWiredremotecontroldisplayTimerE20Operating lampblinkingOperating lampblinkingHeating readylamp blinkingHeating readylamp blinkingOperating andheating readylamps blinkingsimultaneouslyOperating andheating readylamps blinkingsimultaneouslyTimer and heatready lampblinkingaltematelyP14O2 sensor detect