Mitsubishi Electric CITY MULTI PUHY-P108 Service Handbook page 246

Error
Prelimi-
(prelim-
Error nary
inary)
Code error
detail
code
code
[115]
[116]
[117]
5301 4300
(Note) (Note)
[118]
[119]
[120]
6201 - -
6202 - -
6600 - -
6601 - -
6602 - -
6603 - -
6606 - -
6607 - -
6608 - -
6831 - -
6832 - -
6833 - -
6834 - -
7100 - -
7101 - -
7102 - -
7105 - -
7106 - -
7107 - -
7110 - -
7111 - -
7113 - -
7116 - -
7117 - -
7130 - -
Note: 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 compressor inverter on fan inverter.
Error code definition
ACCT sensor failure
DCCT sensor failure
ACCT sensor circuit failure
DCCT sensor circuit failure
IPM open/Disconnected ACCT connector
ACCT faulty wiring detection
Remote controller board failure (nonvolatile mem-
ory failure)
Remote controller board failure (clock IC failure)
Address overlaps
Polarity setting error
Transmission processor hardware error
Transmission circuit bus-busy
Communication error with the transmission pro-
cessor
No ACK
No response
MA communication transmission error
(No receipt)
MA communication receipt error (Synchronization)
MA communication transmission error (Hardware
error)
MA communication transmission error
(Start bit detection error)
Total capacity error
Capacity code error
Error in the number of connected units
Address setting error
Attribute setting error
Port setting error
Unset unit connection information error
Remote controller sensor failure
Function setting error
Replace Multi setting error
Model setting error
Incompatible units
- 237 -
[ IX Troubleshooting ]
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 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