Error Code Lists - Mitsubishi Electric PURY-P72 Service Handbook
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Also See for PURY-P72:
- Service handbook (412 pages) ,
- Service handbook (200 pages) ,
- Service handbook (403 pages)
Table of Contents
[ IX Troubleshooting ]
IX Troubleshooting
[1] Error Code Lists
Error
Prelimi-
(prelim-
Error
nary
inary)
Code
error
detail
code
code
01
4300
0403
05
4305
(Note)
1102
1202
-
1301
-
-
1302
1402
-
1500
1600
-
-
1605
-
2500
-
-
2502
-
-
2503
-
-
2600
-
-
2601
-
-
3121
-
-
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
-
HWE0803A
Error code definition
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
Out-of-range outside air temperature
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
Return air temperature
(TH21)
Temperature sensor
fault
OA processing unit inlet
temperature (TH4)
- 179 -
Searched unit
Notes
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
GB
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Troubleshooting
