Error Code And Preliminary Error Code Lists - Mitsubishi Electric PURY-P200YLM-A(1) Service Handbook

[7-1 Error Code and Preliminary Error Code Lists ]

7-1

Error Code and Preliminary Error Code Lists

7 Troubleshooting Using Error Codes
Error
Prelimi-
(prelim-
Error nary
inary)
Code error
detail
code
code
4300
0403 4305
4306
(Note)
0404 -
1102 1202
1301 -
1302 1402
1500 1600
- 1605
2500 -
2502 -
2503 -
2600 -
2601 -
3121 -
4102 4152
4106 -
4109 -
4115 -
4116 -
4121 4171 −
4124 - −
[0]
[108]
[109]
[110]
4220 4320
4225 4325
[111]
4226 4326
(Note) (Note)
[112]
[123]
[124]
[131]
[125]
4230 4330
[126]
4240 4340
HWE1314A
Error code definition
1
5 Serial communication error/Panel communication
6 error
- Indoor unit EEPROM abnormality
- Discharge temperature fault
- Low pressure fault
- High pressure fault
- Refrigerant overcharge
- Preliminary suction pressure fault
- Drain sensor submergence
- Drain pump fault
- Drain sensor (Thd) fault
- Water leakage
- Water supply cutoff
- Out-of-range outside air temperature
- Open phase
- Transmission power supply fault
- Fan operation status detection error
- Power supply signal sync error
- RPM error/Motor error
Function setting error
Electric system not operate due to damper abnor-
mality
Backup operation
Abnormal bus voltage drop
Abnormal bus voltage rise
BUS voltage error
Logic error
Logic error
Voltage boost control error
BUS circuit fault
Low bus voltage at startup
Heatsink overheat protection
DCL temperature fault
- Overload protection
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
- 221 -
Searched unit
Notes
O (page 226)
O (page 227)
(page 228)
(page 229)
(page 230)
(page 231)
O (page 232)
O O (page 234)
O O (page 236)
O (page 237)
O (page 237)
(page 238)
(page 239)
(page 240)
O (page 240)
(page 241)
O O (page 241)
(page 242)
O (page 243)
(page 244)
(page 245)
(page 246)
(page 246)
(page 246)
(page 247)
(page 247)
(page 248)
(page 248)
(page 249)
(page 249)
GB