P01 - fan motor is blocked, fan motor power failure 元0 - external / internal board error occurred L29 - UART error occurred, the settings for the external block are violated L28 - an error occurred in connecting external units - maximum in one system four blocks, an error in the connection between external blocks, the board is faulty L10 - There was an error installing the external block model L09 - An error occurred in the power settings of indoor units L08- An address error occurred on the external L07 - An error occurred in the address of the external block L06 - Error of priority reading of outdoor unit and indoor unit L05 - an internal block priority error occurred. L04 - an error occurred on the address line L03 - an address error occurred in the outdoor unit H16 - oil level sensor fault, overcurrent relay fault, magnetic switch H06 - fixation by the low pressure sensor Ps of pressure 0.02 MPa H04 - error of the compressor, SV5, SV4 circuit, refrigerant, 4-way valve H03 - board error occurred, current sensor H02 - compressor error, supply voltage lower / above normal, phasing error, card error, overload H01 - compressor error, supply voltage lower / above normal, card error, overload E01 - Connection error occurred between the control panel and the indoor unitĮ02 - the control panel has failed to connectĮ03 - Connection error occurred between the indoor unit and the control panelĮ04 - Connection error external / internal blockĮ06 - there is no power to the indoor unit, there was a communication error between the units, a connection error or a malfunction of the outdoor or indoor unitĮ07 - thermal sensor failure SW30-2, communication error occurred between unitsĮ08 - internal block addresses are duplicatedĮ09 - the control panel settings are violated, the control panel malfunctionĮ12 - Connection error occurred in outdoor unit or internal / outdoor unit connectionĮ15 - an error occurred on the internal, power supply, interconnection, power supplyĮ16 - an error has occurred in the power of the indoor units, the external unit card is faulty or the setting errorĮ18 - the console is not powered, the internal unit board is faulty or an error in the connection of the control panelĮ19 - Connection error occurred between indoor and outdoor unit, the board is faultyĮ20 -separate the cable between lines acording to automatic addres setup method in "Address setup"Į23 - An error has occurred connecting the outdoor units, this model has only one external unit with one refrigerant circuitĮ25 - the address of the outdoor unit is not assignedĮ26 - An error occurred connecting the outdoor unitsĮ28 -the sequence of outdoor units is brokenĮ31 - card malfunction, interference / interference, card connection error in outdoor unitį01 - TCJ sensor connection is incorrect, sensor is defective, internal card is faultyį02 - TC2 sensor connection incorrect, sensor fault, internal board faultyį03- connection of TC1 sensor is wrong, sensor is defective, internal card is faultyį04- connection of sensor TD1 is incorrect, sensor malfunction, internal board is defectiveį06- TE1 sensor connection is wrong, sensor is defective, internal card is faultyį07- TL sensor connection incorrect, sensor fault, internal board faultyį08- TO sensor connection wrong, internal circuit board faulty, sensor defectiveį10- TA sensor connection is incorrect, sensor fault, internal board is faultyį12- the connection of the TC1 sensor is incorrect, the internal board is malfunctioning,į13 - IGBT power module sensor error occurredį15 - there was an error installing the sensors TE1 and TL, sensor failure, the internal board is faultyį16- low / high resistance sensors Ps, connection error Pd, card malfunction, malfunctionį23 - error occurred Ps / Pd sensors, error 4-way valve, circuit board SV4, compressorį24 - error occurred in the board or high pressure Pd sensorį29 - EEPROM (internal non-volatile memory) error of the indoor boardį31- An electrical power error has occurred, an error of the external unit board or power supply interference