Contents
1.
Safety Caution .....................................................................................................73
2.
General Troubleshooting ....................................................................................74
3.
Error Diagnosis and Troubleshooting Without Error Code ...............................77
3.1
Remote maintenance ...................................................................................77
3.2
Field maintenance .......................................................................................78
4.
Quick Maintenance by Error Code ......................................................................83
5.
Troubleshooting by Error Code ...........................................................................84
5.1
Common Check Procedures.........................................................................84
5.2
E0/F4/EA (EEPROM parameter error) ............................................................86
5.3
E1 (Indoor and outdoor unit communication error) ......................................87
5.4
E3/F5 (Fan speed is operating outside of the normal range) .........................89
5.5
E4/E5/F1/F2/F3 (Open circuit or short circuit of temperature sensor diagnosis
and solution) ...............................................................................................91
5.6
Eb (Communication error between the indoor PCB and display board) .........92
5.7
EC (Refrigerant Leakage Detection diagnosis and solution) ..........................93
5.8
F0(Overload current protection diagnosis and solution) ................................94
5.9
P0(IPM malfunction diagnosis and solution) .................................................95
5.10 P1(Over voltage or too low voltage protection diagnosis and solution) .........96
Troubleshooting
Содержание MISSION2 3D INVERTER Series
Страница 1: ...MISSION2 3D INVERTER SERIES SM_MISSION2 GA _60R410A_3D INVERTER_US_NA_171121 2017 SERVICE MANUAL...
Страница 2: ......
Страница 4: ......
Страница 11: ...Specifications Page 7 MOB01 09HFN1 MW0W MOB01 12HFN1 MV0W MOCA01 18HFN1 MT0W...
Страница 12: ...Specifications Page 8 MOD01 23HFN1 MT0W...
Страница 15: ...Specifications Page 11 PCB board of MOD01 23HFN1 MT0W...
Страница 16: ...Specifications Page 12 IPM board of MOD01 23HFN1 MT0W...
Страница 101: ...Troubleshooting Page 97 Remark Measure the DC voltage between P and N port The normal value should be around 310V...