Daikin VRV-WIII RWEYQ72PTJU Service Manual page 140

132
3.33 Inverter Radiation Fin Temperature Rise Abnormality ............................. 200
3.34 Momentary Overcurrent of Inverter Compressor...................................... 202
3.35 Momentary Overcurrent of Inverter Compressor...................................... 204
3.36 Inverter Compressor Startup Error ........................................................... 206
3.37 Transmission Error between Inverter and Condensing Unit
PCB .......................................................................................................... 208
3.38 Inverter Over-Ripple Protection................................................................ 210
3.39 Inverter Radiation Fin Temperature Thermistor Rise Abnormality ........... 211
3.40 Field Setting Abnormality after Replacing Condensing Unit Main PCB or
Combination of PCB Abnormality............................................................. 212
3.41 Refrigerant Shortage Alert........................................................................ 213
3.42 Open Phase ............................................................................................. 215
3.43 Power Supply Insufficient or Instantaneous Failure ................................. 216
3.44 Check Operation is not Executed............................................................. 218
3.45 Transmission Error between Indoor Units and Condensing Units............ 219
3.46 Transmission Error between Remote Controller and Indoor Unit............. 221
3.47 Transmission Error between Condensing Units ....................................... 222
3.48 Transmission Error between Main and Sub Remote Controllers ............. 228
3.49 Transmission Error between Indoor and Condensing Units in the Same Sys-
tem ........................................................................................................... 229
3.50 Improper Combination of Indoor, Branch Selector and Condensing Units... 2
30
3.51 Address Duplication of Centralized Control Equipment ........................... 234
3.52 Transmission Error between Centralized Control Equipment
and Indoor Unit......................................................................................... 235
3.53 System is not Set yet................................................................................ 238
3.54 System Error, Refrigerant System Address Undefined ............................ 239
3.55 Check ....................................................................................................... 241
SiUS30-1301
Main
Service Diagnosis