mundoclima H11 Series, Service Manual

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9 Indoor unit B capacity demand code (9K: 1HP,12K: 1.2HP,18K: 1.5HP)
10 Indoor unit C capacity demand code
11 Indoor unit D capacity demand code
12 Indoor unit E capacity demand code
13 Outdoor unit amendatory capacity demand
code
14 The frequency corresponding to the total indoor
units' amendatory capacity demand
15 The frequency after the frequency limit
16 The frequency sending to compressor control
chip
17 Indoor unit A evaporator outlet temperature
(T
2B
A)
If the temperature is lower than -9
ć
, the digital display shows “-9.” If the
temperature is higher than 70
ć
, the digital display shows “70.” If the
indoor unit is not connected, the digital display shows: “――”
18 Indoor unit B evaporator outlet temperature
(T
2B
B)
19 Indoor unit C evaporator outlet temperature
(T
2B
C)
20 Indoor unit D evaporator outlet temperature
(T
2B
D)
21 Indoor unit E evaporator outlet temperature
(T
2B
E)
22 Indoor unit A room temperature (T
1
A) If the temperature is lower than 0
!
, the digital display shows “0.” If the
temperature is higher than 50
!
, the digital display shows “50.” If the indoor
unit is not connected, the digital display shows: “――”
23 Indoor unit B room temperature (T
1
B)
24 Indoor unit C room temperature (T
1
C)
25 Indoor unit D room temperature (T
1
D)
26 Indoor unit E room temperature (T
1
E)
27 Indoor unit A evaporator temperature (T
2
A)
If the temperature is lower than -9
!
, the digital display shows “-9.” If the
temperature is higher than 70
!
, the digital display shows “70.” If the indoor
unit is not connected, the digital display shows: “――”
28 Indoor unit B evaporator temperature (T
2
B)
29 Indoor unit C evaporator temperature (T
2
C)
30 Indoor unit D evaporator temperature (T
2
D)
31 Indoor unit E evaporator temperature (T
2
E)
32 Condenser pipe temperature (T3)
33 Outdoor ambient temperature (T4)
34 Compressor discharge temperature (TP) The display value is between 30–129
!
. If the temperature is lower than
30
!
, the digital display shows “30.” If the temperature is higher than 99
!
,
the digital display shows single and double digits. For example, if the digital
display shows “0.5", the compressor discharge temperature is 105
!
.
35 AD value of current
The display value is a hex number.
For example, the digital display tube shows “Cd”, it means AD value is 205.
36 AD value of voltage
37 EXV open angle for A indoor unit
Actual data/4.
If the value is higher than 99, the digital display shows single and double
digits.
For example, if the digital display shows “2.0", the EXV open angle is
120×4=480p.
38 EXV open angle for B indoor unit
39 EXV open angle for C indoor unit
40 EXV open angle for D indoor unit
41 EXV open angle for E indoor unit
42 Frequency limit symbol
Bit7
Frequency limit caused by
IGBT radiator
The display value is a hexidecimal
number. For example, the digital
display show 2A, then Bit5=1,
Bit3=1, and Bit1=1.
This means that a frequency limit
may be caused by T4, T3, or the
current.
Bit6
Frequency limit caused by
PFC
Bit5 Frequency limit caused by
T4.
Bit4 Frequency limit caused by
T2.
Bit3 Frequency limit caused by
T3.
Bit2 Frequency limit caused by
T5.
Bit1 Frequency limit caused by
current
Bit0 Frequency limit caused by
voltage
Service manual
MUEX-
H11 series