Gree 에러코드Gree error codes
97개 코드 · 1개 제품군97 codes · 1 categories
❄️에어컨Air Conditioners 97
A1When power is connected and drive chip received IPM lead F0 that is of low level, than it is IPM module malfunction. System will shut down for protectOutdoor fan IPM module protectionA6If the communication between the driver and the main control is interrupted for 30s, it is judged as a communication fault.Outdoor Fan ErrorA7실외 배관 온도 센서 이상Outdoor tube sensor errorA8팬 드라이브 모듈 온도 과열Fan drive module temperature too highA9팬 드라이브 센서 이상Fan drive sensor faultAb팬 드라이브 리셋 보호Drive reset protection (fan drive)ACCheck the error code on nixie tube of ODU main control board. If PJ is displayed, it indicates inverter compressor startup failure.Outdoor fan startup failureAd팬 드라이브 결상 보호Phase loss protection (fan drive)AEAfter power charging, if offset voltage average is detected to exceed 12.5% of 1.65V in 1s, then it can be judged that current detection (or current sOutdoor fan current detection circuit errorAH팬 드라이브 버스 전압 과전압Bus voltage too high (fan drive)AJDuring operation, it can't detect the rotor position and stops output. Or the actual running speed differs too much from the set running speed. In eacOutdoor fan out-of-step protectionb2Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeOvercooler Gaseous Inlet Tube Temperature Sensing Errorb3Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeOvercooler Gaseous Outlet Tube Temperature Sensing Errorb5b5 often looks like 65 on the display. Although indoor unit will not allow temperature change. Refers to the 20k outdoor liquid temperature sensor onInlet Tube Sensor (Super+Multi & Ultra Liquid Pipe of BU Tube Sensor)b7b7 often looks like 67 on the display. Although indoor unit will not allow temperature change. Refers to the 20k outdoor gas temperature sensor on a MOutlet Tube Sensor (Super+Multi & Ultra Gas Pipe of BU Tube Sensor)C1① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excIndoor environment temperature sensing bag faultC2① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excIndoor tube temperature sensing bag faultC3Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeCondenser temperature sensor errorC4If jumper cap model doesn't match with mainboard, report the error.Jumper cap malfunctionC5점퍼캡 이상(교체 필요)Jumper cap malfunctionC6Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeDischarge temperature sensor errorC7Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeODU tube temperature sensor errorC8If jumper cap model doesn't match with mainboard, report the error.Driver jumper cap faultCA① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excEvaporator inlet tube temperature sensing bag faultCb① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excEvaporator output tube temperature sensing bag faultCJIf jumper cap model doesn't match with mainboard, this error will be reported.Internal jumper cap faultE0Check if the rotation speed of IDU is too slow, or it stops rotation, or protection signal of outdoor fan is transferred. If yes, it is judged that inIndoor fan errore1고압 센서(압력 트랜스듀서) 이상High pressure sensor / pressure transducer errorE1It is judged through the action of high-pressure switch. If the high-pressure switch is cut off, it is judged that high-pressure is too high and the sSystem high pressure protectionE2Check IDU evaporator pipe temperature. When evaporator pipe temperature is too low, freeze protection will be activated to prevent freezing damage ofIndoor coil freeze protectione3저압 센서 이상Low pressure sensor errorE3It is judged through the action of low-pressure switch. If the low-pressure switch is cut off, it is judged that low pressure is too low and the systeSystem low pressure protectionE4Test the compressor discharge temperature through compressor discharge pipe and shell top temperature sensor. If the tested temperature value is higheHigh temperature protectionE5과전류 보호(고전압/불안정 저공급전압)Over-current protectionE6If no communication between ODU and IDU in continuously 60s, this error will be reported.Communication failure within the systemE7E7 indicates a status of mode conflict. This is caused by indoor units set to different modes of operation on a Multi-Zone system. Such as indoor unitMode conflict (Multi-zone systems only)E8E8 is High temperatue protection, primarily in heating mode indicating high indoor coil temperature or coil sensor (thermistor) reading incorrectly.Compressor high temperature protection. Low indoor airflowE9워터펌프/드레인 트레이 만수Indoor fan delay in heating. Not an error code, it's a status code / Condensate overflow protection (Indoor units with factory cond. pump)EAODU receives internal refrigerant leakage signal. In the 485 communication mode, if IDU detects refrigerant leakage, it will inform ODU through 485 coInternal refrigerant leakage protectionee드라이브 기판 메모리 칩 이상Drive memory chip errorEEIf ODU mainboard cannot read the memory chip, this error will be reported.EPROM memory chip loading malfunctionEH보조 히터 이상Protection of auxiliary electric heating by mistakeEUIPM/PFC 모듈 고온으로 주파수 저하Decrease frequency due to IPM/PFC module high temperatureF1F1 refers to the 15K indoor ambient sensor being electrically open or shorted.Indoor ambient temperature sensor malfunction (15k)F2F2 refers to the 20K indoor coil sensor being electrically open or shorted.Indoor coil temperature sensor malfunction (20k)F3Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value exceeOutdoor ambient temperature sensor malfunction (15k)F4F4 refers to the 20K outdoor coil sensor being electrically open or shorted.Outdoor coil temperature sensor malfunction (20k)F5F5 refers to the 50K outdoor compressor discharge sensor being electrically open or shorted.Compressor discharge temperature sensor malfunction (50k)F6압축기 과부하로 인한 주파수 저하(감속 운전)Compressor decreased frequency due to overloadF7오일 리턴 동작 중(상태 코드)Status code - Oil returnF8전류 제한 도달로 주파수 저하(감속 운전)At current limit / drop frequencyF9토출 온도 상승으로 압축기 주파수 저하(감속 운전)Compressor decreased frequency due to high discharge air temperatureFEIf the motherboard receives an error signal from the refrigerant sensor or fails to receive data from the refrigerant sensor for 5 seconds, a fault isRefrigerant sensor faultFH실내 코일 결빙 보호로 압축기 주파수 저하Compressor decreased frequency due to indoor coil freeze protectionFJ① Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value, If the sampling AD value excIndoor air outlet temperature sensing bag faultFo냉매 회수(펌프다운) 모드 = 상태 표시Refrigerant recovery mode (pump down status)FOIf unit is underchargedRefrigerant Leak Protection Lock OutH0난방 고온 방지 주파수 저하Anti-heating high temperature drop frequencyH1제상(디프로스트) 모드 = 상태코드Status code - defrosting or oil return in heating modeH2난방 운전 15분 이상 후 IPM 온도가 외기온보다 낮게 감지될 때의 IPM 저온 보호static clearing dust protectionH3When the mainboard's interface ovc-comp is broken off for 3s, error H3 will be reported.Compressor over load protectionH4H4 is High temperatue prevention overload protection, indicating high ambient or indoor coil / outdoor coil temperature or coil sensor (thermistor) reSystem overload, high temperature resistance protectionH5When power is connected and drive chip received IPM lead F0 that is of low level, than it is IPM module malfunction. System will shut down for protectIPM module synchronization and over-current protectionH6H6 Indicates that the system is not receiving proper feedback to the main board that the indoor fan motor is running at the proper speedIndoor airflowH7During operation, it can't detect the rotor position and stops output. Or the actual running speed differs too much from the set running speed. In eacCompressor desyncronization or sensor malfunctionHCAfter power is connected, and drive chip received PFC lead F0 that is of low level, than it is PFC module malfunction. System will shut down for protePFC module current protectionHE압축기 감자(demagnetizing) 보호Compressor demagnetizing protectionJFWi-Fi 감지 기판 이상Malfunction of WiFi detecting plateL1실내기 습도 센서 이상Humidity sensor error of indoor unitL3L3 Indicates that the system is not receiving proper feedback to the main board that the outdoor fan motor is running at the proper speedOutdoor airflowL9전력보호 모드(대형 서지 가능)High power protectionLcCheck the error code on nixie tube of OD U main control board. If PJ is displayed, it indicates inverter compressor startup failure.Startup Failure of compressorLC압축기 기동 실패Compressor startup failureLD결상 드라이버 오류Compressor loss of phase protectionLE압축기 스톨/막힘The compressor is lockedLP실내기와 실외기 조합 불일치Indoor and outdoor unit mismatchedLU압축기 토출 온도에 따른 주파수 제한Frequency limitation for compressor discharge temperatureoEPFC 모듈 온도 보호PFC module temperature protectionP0Drive board chip resets and starts initialization. After the drive board is energized for 5s, it detects that the chip resets again. In this case, itDriver reset protectionP5If compressor's instant current value is higher than the set current protection value, then it can be judged that compressor over-current occurs and sCompressor overcurrent protection of phase currentP6메인-드라이브 기판 통신 오류Communication failure between driver board and main boardP7If IPM or PFC module temperature is lower than the set protection value, then it can be judged that driver module sensor error occurs and system willIPM temperature sensor circuit malfunctionP8IPM 모듈 고온 보호IPM / PFC module high temperature protectionPAIf input current value exceeds the set protection value, then it can be judged that AC current protection occurs and system will shut down for protectAC current protectionPc전류 검출 회로 또는 드라이브 회로 센서 이상Current or driver circuit sensor malfunctionPHIf there is no other malfunction and the busbar voltage is higher than the set value for high voltage protection, then it can be judged that bus high-Voltage on DC bus bar too high (P&N protection)PLWhen compressor is running and there is no other malfunction, if busbar voltage is lower than the set value for low voltage protection, then it can beVoltage on DC bus bar too low (P&N protection)Pn저압에 따른 주파수 제한Frequency limitation for low pressurePUWhen the charge loop starts to get charged and the busbar voltage cannot reach the set value in a certain period of time, then it can be judged that cCapacitor charging malfunction. (Flexx Charge loop error)U1After power charging, if offset voltage average is detected to exceed 12.5% of 1.65V in 1s, then it can be judged that current detection (or current scompressor phase current detection circuit malfunctionU2If any one or more phases are not normally connected and the compressor runs in an abnormal state or does not operate, it is judged that the phase isCompressor protection against phase lossU3DC 버스(P-N) 전압 강하 보호PN voltage drop IN BUS BAR protectionU5AC 전류 검출 회로 이상AC current detection circuit malfunctionU74방향 절환밸브 이상Reversing valve malfunctionU8실내기 제로크로스 검출 회로/토출 온도 센서 이상Zero cross detection circuit of IDU / discharge temperature sensor errorU9AC 전원 제로 전압 검출 오류AC power detects zero voltage errorULIf outdoor fan's instant current value is higher than the set current protection value, then it can be judged that outdoor fan over-current occurs andOver-current protection of frequency conversion external fan