Troubleshooting; Check Code List - Mitsubishi Electric PURY-P200 Service Handbook

ª ª Troubleshooting

[1] Check Code List

1. Check Code List
Check code
[01]
0403
Serial transmission abnormality
(Note1)
[05]
0900 Test run (LC)
1102 Discharge temperature abnormality
1301 Low pressure abnormality (OC)
1302 High pressure abnormality (OC)
1500 Overcharged refrigerant abnormality
2500 Leakage (water) abnormality
2502 Drain pump abnormality
2503 Drain sensor abnormality
2600 Water leakage (LC)
2601 Water-supply cut (LC)
4103 Reverse phase abnormality
4108 Over-current protection ( [ P450-P650 model ] No.2 Comp)
4115 Power supply sync signal abnormality
4116 Fan speed abnormality (motor abnormality) (IC, LC)
4121 Harmonic control device abnormality
4220
[108] Bus Voltage drop abnormality (S/W detect)
4225
[109] Bus Voltage rise abnormality (S/W detect)
(Note1) [110] Bus Voltage abnormality (H/W detect)
[111] Logic error
4230
4235
Heat sink overheat protection
(Note1)
4240
4245
Overload protection
(Note1)
4250 [101] IPM abnormality
4255 [102] ACCT overcurrent abnormality (H/W peak detect)
[103] DCCT overcurrent abnormality (H/W peak detect)
(Note1)
[104] IPM short/grounding abnormality
[105] Load short abnormality
[106] ACCT overcurrent abnormality (S/W detect peak current)
[107] ACCT overcurrent abnormality (S/W detect effective current)
4260
4265
Cooling fan abnormality
(Note1)
5101
5102
5103
Thermal sensor
5104
abnormality
5105
5106
5107
[ ] : Error detail No.
Check content
Air inlet (TH21:IC)
Open-air treatment inlet (TH4:LC)
Discharge (TH11, TH12:OC)
Liquid pipe (TH22:IC)
Open-air treatment pipe (TH2:LC)
Gas pipe (TH23:IC)
Open-air treatment gas pipe (TH3:LC)
Open-air treatment open air (TH11)
Open-air temperature (TH24)
Pipe (TH5)
Ambient temperature (TH6)
Pipe (TH7)
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