Mitsubishi Electric PUHY-P250YNW-A Service Handbook page 137

[7-1 Error Code and Preliminary Error Code Lists ]
Error
Prelimi-
(prelim-
Error nary
inary)
Code error
detail
code
code
7101 -
7102 -
7105 -
7106 -
7110 -
7111 -
7113 -
7117 -
7130 -
The last digit in the check error codes in the 4000's and 5000's and two-digit detail codes indicate if the codes apply to com-
pressor inverter on fan inverter.
Example
Code 4225 (detail code 108): Bus voltage drop in the fan inverter system
Code 4230 : Heatsink overheat protection in the compressor inverter system
The last digit
<Compressor inverter>
INV board Outdoor units
INV35Y
<Fan inverter>
INV board Outdoor units
INVS/15Y
4
- chapter 7
Error code definition
- Capacity code setting error
- Wrong number of connected units
- Address setting error
- Attribute setting error
- Connection information signal transmission/reception error
- Remote controller sensor fault
- Function setting error (improper connection of CNTYP)
- Model setting error
- Incompatible unit combination
0 or 1 Compressor inverter system
5 or 6
Overload protec-
tion Imax (Arms)
P250
Overload protec-
tion Imax (Arms)
P250
Inverter system
Fan inverter system
Current effective
value error (Arms)
19 23
Current effective
value error (Arms)
3.9 Off
Searched unit
Notes
O O (page 58)
O (page 59)
O (page 60)
(page 60)
O (page 61)
O (page 61)
O (page 62)
O (page 63)
O (page 64)
Temperature
Current peak val-
protection TOL
ue error (Apeak)
(°C)
39 95
Temperature
Current peak val-
protection TOL
ue error (Apeak)
(°C)
7.0 Off
BS_07_C