Daikin Alarm Code (last refer manual 'F,G,H,J')

F101
  •   High pressure switch (HPS) is open
  •   If HPS is opened before compressor starts
  •   Fuse (FU1) is open
  •   Faulty controller
F109
  •  LPT drops below –90kPa within 2seconds after compressor starts to operate
F111
  • A communication error in the CPU and I/O board
F301
  • Temperature setting request
F401
  • Air temperature sensors [SS][DSS][RS] failure
  • Air temperature sensors [RS][DRS-optional][SS] failure
F403
  • Air temperature sensors [RS][DRS-optional][SS] failure
F603
  • Suction modulation valve [SMV] failure
  • Incorrect controller model setting
F701
  • Main power is greater than 535V or less than 300V within 2seconds during unit start
  • Main power frequency abnormality
F705
  • S phase is open
F803 If any of the following conditions apply
  • Compressor magnetic switch arcing / Connector of compressor disconnected
  • Failures are present in any 2 of HPT sensor, LPT sensor and DCHS sensor
  • E107 is generated twice due to EV opening error
E101
  • High pressure switch (HPS) is open during normal operation
E103
  • Compressor operating current is high (electronic type OC)
E105
  • Compressor operating current is high (microcomputer type OC)
E107
  • The discharge gas temperature is excessively high Refrigerant shortage is detected (EV opening large)
E109
  • Low pressure stays at –90kPa or less for 2 seconds during normal operation
  • Low pressure stays at 400kPa or higher for 5 minutes
E201
  • Pump down is not completed within 120 seconds
E203
  • Overcooling prevention (Supply sensor is less –3 degree C below Set Point) continues for 3 minutes in the chilled mode
  • If supply sensor 0.5 degree C lower than set point for 30 minutes in chilled mode
E207
  • Defrosting is not completed within 100 minutes
E303
  • Humidity setting request / dHU is set to ON when REHEAT set to OFF
E305
  • Defrost timer setting request
E307
  • Calendar setting request
E311
  • Trip start setting request
E315
  • PT/CT board failure
E401
  • Supply air temperature sensor (SS) fault
E402
  • ??Data recorder supply air temperature sensor (DSS) fault
E403
  • Return temperature air sensor (RS) fault
E404
  • Data recorder return air sensor (DRS optional) fault
E405
  • Discharge gas temperature sensor (DCHS) fault
E406
  • Suction gas temperature sensor (SGS) fault
E407
  • Evaporator inlet pipe temperature sensor (EIS) fault
E409
  • Evaporator outlet pipe temperature sensor (EOS) fault
E411
  • Ambient temperature sensor (AMBS) fault
E413
  • Low pressure sensor (LPT) fault
E415
  • High pressure sensor (HPT) fault
E417
  • Voltage sensor (PT1) fault
E421
  • Current sensor (CT1) fault
E423
  • Current sensor (CT2) fault
E425
  • USDA sensor (USDA1 optional) fault
E427
  • USDA sensor (USDA2 optional) fault
E429
  • USDA sensor (USDA3 optional) fault
E431
  • Humidity sensor (HuS optional) fault
E433
  • Cargo temperature sensor (CTS optional) fault
E603
  • Suction modulating valve (SMV) wiring fault, drive circuit fault or controller setting error
E607
  • Contact point of manual defrost key (key pad) faulty
E707
  • Instantaneous voltage failure shutdown
  • Power supply voltage failure shutdown during operation (greater than 535V, less than 334V)
E801
  • CPU board battery failure
E805
  • FA sensor failure
  • Initial setting [FA SEN] is set incorrectly.
E807
  • The ventilator is opened during frozen operation mode
J161
  • Evaporator fan failure
J051
  • Compressor malfunction
J061
  • Abnormal OFF value
J062
  • Not recovered (Not reset)
J064
  • High pressure does not rise.
J065
  • High pressure does not drop.
J081
  • Long pump-down
J101
  • Valve leakage
J121
  • Sensor deterioration
J141
  • Sensor deterioration
J161
  • Evaporator fan motor malfunction
J201
  • Economizer solenoid valve malfunction
J221
  • Discharge gas bypass solenoid valve malfunction
J281
  • Suction modulating valve does not activate
J291
  • Long pump-down
J301
  • Injection solenoid valve malfunction
J321
  • Hot-gas solenoid valve malfunction
J322
  • Reheat coil solenoid valve malfunction
J501
  • Out of ambient temperature conditions
J502
  • Long pull-down time
J701
  • Out of starting conditions
J702
  • Long defrosting time
J801
  • Long pull-down time
E672
  • Open or short circuit
E678
  • Open or short circuit
E679
  • No ON signal detected from DCF1
E680
  • No ON signal detected from DCF2
J421
  • Pressure increase and no current detected
J422
  • No pressure increase & no lock current detected
J423
  • No pressure increase & lock current detected
J424
  • O2 check valve (OCV) is open but no fluctuations in O2 concentration
J425
  • O2 purge valve (OPV) is open but no increase in O2
    concentration
J426
  • Control valve (CTV1) is open but pressure does not change
J427
  • Control valve (CTV2) is open but pressure does not change
J428
  • O2 main discharge valve (ODV) is open but pressure
    does not change
J429
  • O2 bypass valve (OBV) is open but pressure does not
    change
J42A
  • Purge valve (PGV) is open but pressure does not change
J441
  • O2 concentration is higher than appropriate range
J442
  • O2 concentration is lower than appropriate range
J443
  • Intake air temperature is outside judgment temperature
    range
J444
  • Output voltage is outside appropriate range
J445
  • Calibration error (cannot be saved)
J461
  • Drop in O2 concentration is less than 5%
J462
  • O2 concentration does not reach 8% or lower
F315
  • F315 PT/CT board failure
F405, F407, F409
  • Pressure sensor
F805
  • Compressor magnetic switch arcing
F807
  • Compressor connection disconnected
F809
E419, E417, E421,
E423
E809
  • Refrigerant shortage is detected (EV opening large) (DECOS-3h and later settings)
E205
  • Handling of the Alarm E205 (F801)
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