Mitsubishi Electric CITY MULTI PUHY-400YMF-C Service Handbook page 182

No SW1 Item
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21 1010100000 Outdoor Unit
Preliminary Error
History
22 0110100000
23 1110100000
24 0001100000
25 1001100000 Error History 1
26 0101100000 Inverter Error Detail
27 1101100000 Error History 2
28 0011100000 Inverter Error Detail
29 1011100000 Error History 3
30 0111100000 Inverter Error Detail
31 1111100000 Error History 4
32 0000010000 Inverter Error Detail
33 1000010000 Error History 5
34 0100010000 Inverter Error Detail
35 1100010000 Error History 6
36 0010010000 Inverter Error Detail
37 1010010000 Error History 7
38 0110010000 Inverter Error Detail
39 1110010000 Error History 8
40 0001010000 Inverter Error Detail
41 1001010000 Error History 9
42 0101010000 Inverter Error Detail
43 1101010000 Error History 10
44 0011010000 Inverter Error Detail
45 1011010000 Type of Prelimi-
nary Inverter Error
46 0111010000 TH11 Data
47 1111010000 TH12 Data
48 0000110000 TH2 Data
49 1000110000 TH3 Data
50 0100110000 TH4 Data
51 1100110000 TH5 Data
LD1 LD2 LD3 LD4
High — Low No. 1.
Pressure Pressure Discharge
Error 1, 2 Error Tempera-
ture Error
Overcurrent INV Refrigerant Configration
Break Error Over-
Detection
charge
Error
TH11 TH12 TH2 TH3
Error Error Error Error
TH8 TH9a TH9b TH10c
Error Error Error Error
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
0000 ~ 9999
Inverter Error Detail (1 ~ 9)
– 99.9 ~ 999.9
-179-
Display
LD5 LD6 LD7
No. 2 No. 1 No. 2
Discharge Over- Over-
Tempera- current current
ture Error Protection Protection
Oil TH10a TH10b
Tempera- Error Error
ture Error
TH4 TH5 TH6
Error Error Error
Pressure THHS
Sensor Error
Error
1 ~ 9
Variable capacity unit
Remarks
LD8
Heat Sink Lights up if an error
Thermo- delay has occurred
stat between the time the
Operation power was turned on
and the present time.
To turn the indicators
off, switch the power
OFF briefly.
TH7 Only the [Super Y]
Error setting is valid for
TH10a and TH10b.
The error and error de-
lay code are displayed.
If the address and er-
ror code are shown in
reverse, or there is no
error, "- - - -" is dis-
played.
If there is no error, "- -
- -" is displayed.
If there is no error,
"- - - - " is always
overwritten.