INVERTER WALL MOUNTED TYPE ROOM AIR ... - Aircon.Ru

2 Stop dataOperationswitchingCoolingRemote control settingFan speedswitchingLOTemperatureDisplayed datasetting21°C Displays the reason for the stop (stop code) the previous time when the air conditioner was stopped by protective stop control.22°C Displays the reason for the stop (stop code) 2 times previous when the air conditioner was stopped by protective stop control.23°C Displays the reason for the stop (stop code) 3 times previous when the air conditioner was stopped by protective stop control.24°C Displays the reason for the stop (stop code) 4 times previous when the air conditioner was stopped by protective stop control.25°C Displays the reason for the stop (stop code) 5 times previous when the air conditioner was stopped by protective stop control.26°C Displays the reason for the stop (stop code) 6 times previous when the air conditioner was stopped by protective stop control.27°C Displays the reason for the stop (stop code) 7 times previous when the air conditioner was stopped by protective stop control.28°C Displays the reason for the stop (stop code) 8 times previous when the air conditioner was stopped by protective stop control.29°C Displays the reason for the stop (stop code) 9 times previous when the air conditioner was stopped by protective stop control.30°C Displays the reason for the stop (stop code) 10 times previous when the air conditioner was stopped by protective stop control.(c)Error code, stop code table (Assignment of error codes and stop codes is done in common for all models.)Number of flasheswhen in service modeRUNlight(10’s digit)OFF1 timeflash2 timeflash3 timeflashTIMERlight(1’s digit)OFF1 timeflash2 timeflash3 timeflash4 timeflash5 timeflash6 timeflash1 timeflash2 timeflash3 timeflash9 timeflash7 timeflash1 timeflash2 timeflash3 timeflash4 timeflash5 timeflash6 timeflash7 timeflashStop codeorError codeMajor category0 Normal11 CurrentCut12131415162122292731323334353637OutdooruniterrorOutdoorfan motorerrorCurrentsafeError contentCauseOccurrence conditionsMinor category- - - -Compressor Software Start Compressor lockCompressor wiring short circuitCompressor output is open phaseOutdoor unit’s circuit board is faultyLower than 20 rps20 rps or higherExcessive voltage(DC 350 V)Short circuit in the powertransistor (high side)Current cut circuitbreakdownPWM calculation resultsare abnormal.Input is 2A or lower(PWM 90% or higher)Voltage dropOutdoor unit’s fan motoris abnormalCooling current safe IHeating current safe ICooling current safe IIHeating current safe IICooling current safe IIIHeating current safe IIIHeating current safeIII + 3AService valve closedCompressor output is open phase.Electronic expansion valve is faulty.Service valve is closed.Compressor output is open phase.Compressor is faulty.Electronic expansion valve is faulty.Outdoor unit’s circuit board is defective.Power supply is abnormal.Outdoor unit’s circuit board is faulty.Power transistor is damaged.Outdoor unit’s circuit board is faulty.Power transistor is damaged.Compressor wiring is disconnected.Power transistor is damaged.Compressor wiring is disconnected.Outdoor unit’s circuit board is faulty.Compressor start fails 42 times in succession and thereason for the final failure is current cut.After the compressor starts, it stops due to current cut atless than 20 rps.When operation is stopped by current cut at 20 rps orhigher.When the DC voltage (DC 280 V) exceeds 350 V.When it is judged that the power transistor was damagedat the time the compressor started.When it is judged that the power transistor was damagedat the time the compressor started.When PWM calculation results of 0% continue for 3minutes or longer.When PWM calculation results of 90% and an input currentlower than the set value continue for 3 minutes or longer.23 Abnormal stop 3 times in20 minutes.Service valve is closed.Compressor output is open phase.Electronic expansion valve is faulty.When an abnormal stop occurs 3 times with automaticrecovery within 20 minutes after the outdoor unit’s powersupply was turned on.Refrigerant is insufficient.Power supply construction is defective.Outdoor unit’s circuit board is faulty.Outdoor fan motor is faulty.Connector connections are poor.Outdoor unit’s circuit board is faulty.OverchargeCompressor lockOverchargeCompressor lockOverchargeCompressor lockOverchargeCompressor lockOverchargeCompressor lockOverchargeCompressor lockOverchargeCompressor lockWhen the power supply voltage drops during operation.When a fan speed of 75 rpm or lower continues for 30seconds or longer.When there is a current safe stop in current safe I modeduring cooling operation.When there is a current safe stop in current safe I modeduring heating operation.When there is a current safe stop in current safe II modeduring cooling operation.When there is a current safe stop in current safe II modeduring heating operation.When there is a current safe stop in current safe III modeduring cooling operation.When there is a current safe stop in current safe III modeduring heating operation.When there is a current safe stop in current safe III + 3Amode during heating operation.Error Autodisplay recovery(2 times)----(3 times)-------------- 37 -