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AWAU-YDV450-H13

7SP14H033

Alarm code
Display110-0
Number of led blinking6E
Alarm code meaningIPM module compressor 1 over current or short circuited
Display110-1
Number of led blinking6E
Alarm code meaningIPM module compressor 2 over current or short circuited
Display111-0
Number of led blinking6F
Alarm code meaningCompressor 1 out of control
Display111-1
Number of led blinking6F
Alarm code meaningCompressor 2 out of control
Display112-0
Number of led blinking70
Alarm code meaningIPM heatsink temperature too high (compressor 1)
Display112-1
Number of led blinking70
Alarm code meaningIPM heatsink temperature too high (compressor 2)
Display113-0
Number of led blinking71
Alarm code meaningCompressor 1 over current
Display113-1
Number of led blinking71
Alarm code meaningCompressor 2 over current
Display114-0
Number of led blinking72
Alarm code meaningDC voltage compressor 1 too low
Display114-1
Number of led blinking72
Alarm code meaningDC voltage compressor 2 too low
Display115-0
Number of led blinking73
Alarm code meaningDC voltage compressor 1 too high
Display115-1
Number of led blinking73
Alarm code meaningDC voltage compressor 2 too high
Display116-0
Number of led blinking74
Alarm code meaningNo communication between inverter PCB (compressor1)
Display116-1
Number of led blinking74
Alarm code meaningNo communication between inverter PCB (compressor2)
Display117-0
Number of led blinking75
Alarm code meaningOvercurrent IPM (compressor 1)
Display117-1
Number of led blinking75
Alarm code meaningIPM over current compressor 2
Display118-0
Number of led blinking76
Alarm code meaningStart up failure compressor 1
Display118-1
Number of led blinking76
Alarm code meaningStart up failure (compressor 1)
Display119-0
Number of led blinking77
Alarm code meaningbad reading of current transducer DCCT_U or DCCT_W (compressor 1)
Display119-1
Number of led blinking77
Alarm code meaningbad reading of current transducer DCCT_U or DCCT_W (compressor 2)
Display120-0
Number of led blinking78
Alarm code meaningPower supply fault on IPM driver power board (compressor 1)
Display120-1
Number of led blinking78
Alarm code meaningPower supply fault on IPM driver power board (compressor 2)
Display121-0
Number of led blinking79
Alarm code meaningBad return of the current detector to IPM board (compressor 1)
Display121-1
Number of led blinking79
Alarm code meaningBad return of the current detector to IPM board (compressor 2)
Display122-0
Number of led blinking7A
Alarm code meaningInverter board temperature sensor out of range compressor 1
Display122-1
Number of led blinking7A
Alarm code meaningInverter board temperature sensor out of range compressor 2
Display125-0
Number of led blinking7D
Alarm code meaningCompressor 1 velocity abnormal
Display125-1
Number of led blinking7D
Alarm code meaningCompressor 2 velocity abnormal
Display127
Number of led blinking7F
Alarm code meaningStart up failure (compressor 2)
Display128
Alarm code meaningIncompatible software between boards
Display20-0
Number of led blinking14
Alarm code meaningDefrosting temperature sensor Tdef1 out of range in heating mode
Display20-janv
Number of led blinking14
Alarm code meaningDefrosting temperature sensor Tdef2 out of range in heating mode
Display21
Number of led blinking15
Alarm code meaningOutdoor ambiant temperature sensor Tao out of range in Heating mode
Display22-0
Number of led blinking16
Alarm code meaningTemperature sensor Ts1 out of range in heating mode
Display22-fŽvr
Number of led blinking16
Alarm code meaningTemperature sensor Ts2 out of range in heating mode
Display22-mars
Number of led blinking16
Alarm code meaningTemperature sensor Tsacc out of range in cooling
Display23-0
Number of led blinking17
Alarm code meaningDischarge temperature sensor Td1 out of range
Display23-janv
Number of led blinking17
Alarm code meaningDischarge temperature sensor Td2 out of range
Display24-0
Number of led blinking18
Alarm code meaningTemperature sensor Toilp out of range
Display24-fŽvr
Number of led blinking18
Alarm code meaningTemperature sensor Toil2 out of range
Display24-janv
Number of led blinking18
Alarm code meaningTemperature sensor Toil1 out of range
Display25-0
Number of led blinking19
Alarm code meaningTemperature sensor Toic1 out of range
Display25-janv
Number of led blinking19
Alarm code meaningTemperature sensor Toic2 out of range
Display26-0
Number of led blinking1A
Alarm code meaningOutdoor unit does not detect indoor units
Display26-fŽvr
Number of led blinking1A
Alarm code meaningIndoor units set upper during 170s
Display26-janv
Number of led blinking1A
Alarm code meaningIndoor units set lower during 270s
Display27-0
Number of led blinking1B
Alarm code meaningTemperature sensor Toil1 > 120°C
Display27-janv
Number of led blinking1B
Alarm code meaningTemperature sensor Toil2 > 120°
Display28
Number of led blinking1C
Alarm code meaningHigh pressure transducer Pd out of range
Display28-0
Number of led blinking1C
Alarm code meaningHigh pressure transducer PD1 out of range
Display28-janv
Number of led blinking1C
Alarm code meaningHigh pressure transducer PD2 out of range
Display29
Number of led blinking1D
Alarm code meaningLow pressure transducer PS out of range
Display30-0
Number of led blinking21
Alarm code meaningEEPROM empty or damaged
Display30-0
Number of led blinking1E
Alarm code meaningHigh Pressure switch HPS1 opened
Display30-janv
Number of led blinking1E
Alarm code meaningHigh Pressure switch HPS2 opened
Display31
Number of led blinking1F
Alarm code meaningTransducer P1 out of range
Display32-0
Number of led blinking20
Alarm code meaningTemperature sensor Tsco out of range in cooling
Display32-1
Number of led blinking20
Alarm code meaningTemperature sensor Tliqsc out of range disconnected ou short circuited
Display33-1
Number of led blinking21
Alarm code meaningData store corrupted AT24C04
Display33-2
Number of led blinking22
Alarm code meaningDepassement de limite de donnees AT24C04
Display34-0
Number of led blinking22
Alarm code meaningTemperature sensor Td1 out of range
Display34-1
Number of led blinking23
Alarm code meaningTemperature sensor Td2 out of range
Display35-0
Number of led blinking23
Alarm code meaningReversing valve operating test on master or solo outdoor unit
Display35-1
Number of led blinking24
Alarm code meaningReversing valve operating test on slave unit
Display36-0
Number of led blinking24
Alarm code meaningTemperature sensor Toil1 out of range
Display36-1
Number of led blinking25
Alarm code meaningTemperature sensor Toil2 out of range
Display37-1
Number of led blinking25
Alarm code meaningMain power supply 3 phases + neutral faulty
Display37-2
Number of led blinking25
Alarm code meaningMain power supply 3 phases + neutral faulty
Display37-3
Number of led blinking25
Alarm code meaningMain power supply 3 phases + neutral faulty
Display37-4
Number of led blinking25
Alarm code meaningMain power supply 3 phases + neutral faulty
Display38
Number of led blinking26
Alarm code meaningHigh pressure protection too low (PD transducer)
Display39-0
Number of led blinking27
Alarm code meaningLow pressure protection (PS transducer)
Display39-1
Number of led blinking27
Alarm code meaningAbnormally high compression ratio
Display39-2
Number of led blinking27
Alarm code meaningTaux de compression trop faible compresseur 1 CP2
Display39-3
Number of led blinking27
Alarm code meaningTaux de compression trop faible compresseur 2 CP2
Display40-0
Number of led blinking28
Alarm code meaningHigh Pressure transducer PD1 if Pd > 41,5bars
Display40-1
Number of led blinking28
Alarm code meaningHigh Pressure transducer PD2 if Pd > 41,5bars
Display43-0
Number of led blinking2B
Alarm code meaningDischarge temperature sensor Td1 too low
Display43-1
Number of led blinking2B
Alarm code meaningDischarge temperature sensor Td2 too low
Display44
Number of led blinking2C
Alarm code meaningLow pressure transducer too high
Display45
Number of led blinking2D
Alarm code meaningNo communication between master and slave outdoor unit
Display46-0
Number of led blinking2E
Alarm code meaningNo communication with inverter control board1
Display46-1
Number of led blinking2E
Alarm code meaningNo communication with inverter control board2
Display555.0
Alarm code meaningCapacity ratio > 130°C
Display555.1
Alarm code meaningOutdoor ambiant temperature too high (request heating with Tao >26°C)
Display555.2
Alarm code meaningLow pressure too low
Display555.3
Alarm code meaningOutdoor ambiant temperature too high (request heating with Tao >54°C)
Display555.4
Alarm code meaningOil temperature too low
Display555.6
Alarm code meaningCode lock restriction
Display71-0
Number of led blinking47
Alarm code meaningLeft fan motor 1 feedback problem
Display71-1
Number of led blinking47
Alarm code meaningRight fan motor 2 feedback problem
Display72-0
Number of led blinking48
Alarm code meaningDetection of reversed rotation of fan motor 1 left
Display72-1
Number of led blinking48
Alarm code meaningDetection of reversed rotation of fan motor 2 right
Display73-0
Number of led blinking49
Alarm code meaningOvercurrent fan motor 1 left
Display73-1
Number of led blinking49
Alarm code meaningOvercurrent fan motor 2 right
Display75-0
Number of led blinking4B
Alarm code meaningDifference between High and Low pressure very low
Display75-4
Number of led blinking4B
Alarm code meaningDifference between High and Low pressure very low
Display76-0
Number of led blinking4C
Alarm code meaningIncorrect address on quantity declared on outdoor unit
Display76-1
Number of led blinking4C
Alarm code meaningOutdoor unit address modified, different quantity
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