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423*
“Inverter radiating thermostat abnormality - Inverter No.: *”
4240
“Inverter overcurrent (overload) protection”
424*
“Inverter overcurrent protection - Inverter No.: *”
4250
“Inverter IPM/bus voltage abnormality” /Power module abnormality (A)
425*
“Inverter IPM abnormality *”
4260
“Inverter cooling fan trouble”
426*
“Inverter cooling fan trouble - Inverter No.: *”
4300
“Inverter abnormality allowance”
430*
“Inverter abnormality allowance - Inverter No.: *”
4310
“Inverter overcurrent shut-off allowance”
431*
“Inverter overcurrent shut-off allowance - Inverter No.: *”
4320
“Inverter bus voltage insufficiency allowance”
432*
“Inverter bus voltage insufficiency - Inverter No.: *”
4330
“Inverter radiating thermostat abnormality allowance”
433*
“Inverter radiating thermostat abnormality allowance - Inverter No.: *”
4340
“Inverter overcurrent protection abnormality”
434*
“Inverter overcurrent protection abnormality - Inverter No.: *”
4350
“Inverter IPM abnormality allowance”
435*
“Inverter IPM abnormality allowance *”
4360
“Inverter preliminary cooling fan trouble”
436*
“Inverter preliminary cooling fan trouble - Inverter No.: *”
5000
“Sensor trouble”
50*0
“Sensor trouble in system *”
51**
“Temperature sensor trouble - Sensor No.: **”
5202
Open connector (63L) (A)
52**
“Pressure sensor trouble - Sensor No.: **”
5300
Current sensor abnormality (A)
53**
“Current sensor trouble - Sensor No.: **”
54**
“Humidity sensor trouble - Sensor No.: **”
55**
“Gas sensor trouble - Sensor No.: **”
56**
“Air speed sensor trouble - Sensor No.: **”
57**
“Limit switch trouble - Switch No.: **”
58**
“Sensor trouble - Sensor No.: **”
59**
“Other sensors trouble - Sensor No.: **”
6000
“System abnormality”
6101
“System not operate due to abnormality - With response frame”
6102
“No answer back”
6200
“Controller H/W abnormality”
6201
“E2PROM abnormality”
6202
“RTC abnormality”
6500
“Communication error”
6600
“Communication error - Address duplicate”
6601
“Communication error - Polarity unsettled”
6602
“Communication error - Transmission processor hardware error”
6603
“Communication error - Transmission line busy”
6604
“Communication error - No ACK (06H) (communication circuit error)”
6605
“Communication error - No response frame”
6606
“Communication error - Transmission processor communication error”
6607
“Communication error - No ACK return”
6608
“Communication error - No return of response frame”
6609
“Communication error”
6610
“Communication error”
6700
“Communication error - K-transmission abnormality”
6701
“Communication error - K-transmission error”
6702
“Communication error - K-address duplicate”
6750
“Communication error - K abnormality code PO”
6751
“K abnormality - Room temperature thermistor abnormality”
6752
“K abnormality - Indoor coil thermistor abnormality, Condensation temperature sensor abnormality”
6753
“K abnormality - Transmit/receive error”
