Mitsubishi Electric PUHY-HP200YNW-A Service Handbook page 115

[7-1 Error Code and Preliminary Error Code Lists ]
Error
Prelimi-
(prelim-
Error nary
inary)
Code error
detail
code
code
4240
4245 4340
4246
[0]
[101]
4250 4350
[104]
4255 4355
4256 4356
[105]
(Note) (Note)
[106]
[107]
4255 4355
[137]
4256 4356
4260 -
5101 1202
5102 1217
5103 1205 00
5104 1202
5105 1204
5106 1216
5107 1221
5115
2
- chapter 7
Error code definition
- Overload protection
Backup operation
IPM error
Short-circuited IPM/Ground fault
Overcurrent error due to short-circuited motor
Instantaneous overcurrent (S/W detection)
Overcurrent (effective value)(S/W detection)
Step-out fault
- Heatsink overheat protection at startup
- Temperature sensor fault
- Temperature sensor fault
Temperature sensor fault
- Temperature sensor fault
- Temperature sensor fault
- Temperature sensor fault
- 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)
HIC bypass circuit outlet
temperature (TH2)
Indoor unit gas-side pipe
temperature (TH23)
OA processing unit gas-side
pipe temperature (TH3)
Pipe temperature at heatex-
changer outlet (TH3)
OA processing unit intake
air temperature (TH1)
Outside temperature
(TH24)
Outdoor unit discharge tem-
perature (TH4)
Accumulator inlet tempera-
ture (TH5)
HIC circuit outlet tempera-
ture (TH6)
Outside temperature (TH7)
Shell bottom temperature
(TH15)
Searched unit
Notes
O (page 29)
O
O (page 30)
O (page 31)
O (page 32)
O (page 33)
O (page 33)
O (page 34)
O (page 35)
O (page 35)
O (page 35)
O (page 35)
O (page 35)
O (page 36)
O (page 35)
O (page 35)
O (page 36)
O (page 35)
(page 35)
Detectable
O only by the All-
Fresh type in-
door units
O (page 36)
O (page 36)
O (page 36)
O (page 36)
O (page 36)
BS_07_L