Error Code Lists - Mitsubishi Electric PURY-EP200 Service Handbook

[ IX Troubleshooting ]
IX Troubleshooting

[1] Error Code Lists

Error
Prelimi-
(prelim-
Error nary
inary)
Code error
detail
code
code
4300
0403
4305
(Note)
1102 1202
1301 -
1302 1402
1500 1600
- 1605
2500 -
2502 -
2503 -
2600 -
2601 -
4102 4152
4106 -
4115 -
4116 -
[108]
4220 4320
[109]
4225 4325
[111]
(Note) (Note)
[131]
4230 4330
4240 4340
[101]
[102]
[103]
4250 4350
4255 4355 [104]
(Note) (Note)
[105]
[106]
[107]
4260 -
5101 1202
5102 1217
HWE0713A
Error code definition
01
05 Serial communication error
- 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
- Open phase
- Transmission power supply fault
- Power supply signal sync error
- RPM error/Motor error
Abnormal bus voltage drop
Abnormal bus voltage rise
Logic error
Low bus voltage at startup
- Heatsink overheat protection
- Overload protection
IPM error
ACCT overcurrent (H/W detection)
DCCT overcurrent (H/W detection)
Short-circuited IPM/Ground fault
Overcurrent error due to short-circuited motor
Instantaneous overcurrent
Overcurrent
- Heatsink overheat protection at startup
Temperature sensor
-
fault
Temperature sensor
-
fault
Return air temperature
(TH21)
OA processing unit inlet
temperature (TH4)
Indoor unit pipe tempera-
ture (TH22)
OA processing unit pipe
temperature (TH2)
- 187 -
Searched unit
O
O
O
O
O
O
O
O O
O O
O
O
O
O
O
O O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Notes
GB