Daikin VRV Aurora RXLQ-TATJU Series Service Manual page 6

v
3.37 Compressor Motor Lock ........................................................................... 289
3.38 Compressor Damage Alarm..................................................................... 291
3.39 Outdoor Fan Motor Abnormality ............................................................... 293
3.40 Electronic Expansion Valve Coil Abnormality........................................... 298
3.41 Discharge Pipe Temperature Abnormality ............................................... 299
3.42 Wet Alarm................................................................................................. 301
3.43 Refrigerant Overcharged.......................................................................... 303
3.44 Harness Abnormality (between Outdoor Unit Main PCB and Inverter
PCB)......................................................................................................... 304
3.45 Outdoor Fan Motor Signal Abnormality .................................................... 305
3.46 Outdoor Fan PCB Abnormality................................................................. 306
3.47 Thermistor Abnormality ............................................................................ 307
3.48 High Pressure Sensor Abnormality .......................................................... 309
3.49 Low Pressure Sensor Abnormality ........................................................... 310
3.50 Inverter PCB Abnormality......................................................................... 311
3.51 Momentary Power Failure during Test Operation .................................... 313
3.52 Reactor Temperature Rise Abnormality ................................................... 314
3.53 Inverter Radiation Fin Temperature Rise Abnormality ............................. 315
3.54 Compressor Instantaneous Overcurrent .................................................. 319
3.55 Compressor Overcurrent.......................................................................... 321
3.56 Compressor Startup Abnormality ............................................................. 323
3.57 Transmission Error between Inverter PCB and Outdoor Unit Main PCB... 325
3.58 Power Supply Voltage Imbalance ............................................................ 327
3.59 Reactor Surface Thermistor Abnormality ................................................. 329
3.60 Inverter Radiation Fin Temperature Abnormality ..................................... 330
3.61 Field Setting Abnormality after Replacing Outdoor Unit Main PCB or
Combination of PCB Abnormality............................................................. 332
3.62 Refrigerant Shortage ................................................................................ 333
3.63 Reverse Phase, Open Phase................................................................... 334
3.64 Power Supply Insufficient or Instantaneous Abnormality ......................... 336
3.65 Check Operation Not Executed................................................................ 338
3.66 Transmission Error between Indoor Units and Outdoor Units, Open
Phase in Power Supply Wiring ................................................................. 339
3.67 Transmission Error between Remote Controller and Indoor Unit............. 342
3.68 Transmission Error between Outdoor Units ............................................. 343
3.69 Transmission Error between Main and Sub Remote Controllers ............. 349
3.70 Transmission Error between Indoor Units and Outdoor Units in the
Same System ........................................................................................... 350
3.71 Improper Combination of Indoor and Outdoor Units, Indoor Units and
Remote Controller .................................................................................... 351
3.72 Incorrect Gas Furnace Connecting Number............................................. 356
3.73 Incorrect Electric Heater Capacity Setting................................................ 357
3.74 Address Duplication of Centralized Controller.......................................... 358
3.75 Transmission Error between Centralized Controller and Indoor Unit ....... 359
3.76 System Not Set Yet .................................................................................. 362
3.77 System Abnormality, Refrigerant System Address Undefined ................. 363
3.78 Climate Talk Communication System Combination Error (Before Initial
Setting for Communication Completes).................................................... 365
SiUS341802EC
Table of Contents