42
/
78
37
EXV open angle for A indoor unit
Actual data/4.
If the value is higher than 99, the digital display tube will show single
digit and tens digit.
For example,
the digital display tube show “2.0”, it means 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 hex number. For
example,
the
digital display tube
show
2A,then
Bit5=1,
Bit3=1,
Bit1=1.
It
means
frequency
limit
caused by T4,T3
and 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
43
Average value of T2
(Sum T2 value of all indoor units)/( number of indoor units in good
connection)
44
Outdoor unit fan motor state
Off:0, High speed:1, Med speed:2, Low speed:3 Breeze:4, Super
breeze:5
45
The last error or protection code
00 means no malfunction and protection
The following items from 11.4.1 to 11.4.5 are for the explanation of the point check functions.
11.4.1 Frequency of compressor:
Display
Frequency of compressor (Hz)
30
30
--
Stand by
60
60
11.4.2 Running mode:
Display
Corresponding mode
0
Off
1
Fan only
2
Cooling mode
3
Heating mode
4
Forced cooling
11.4.3 Capacity demand:
Cooling mode
T1 Ts
3
1
1
e
c
a
4
2
0
2
3
0
1
f
d
b
Capacity area
a
b
c
d
e
f
Norm value (N)
3
2
1.5
1
0.5
0
Heating mode
Summary of Contents for 38QUS018DS2 Series
Page 16: ...16 78 3 4 A5 Duct ...
Page 19: ...19 78 ...
Page 20: ...20 78 5 Wiring Diagram Outdoor 38QUS018DS2 Outdoor 38QUS027DS3 ...
Page 21: ...21 78 Outdoor 38QUS036DS4 High wall 42QHF009DS 42QHF012DS 42QHF018DS ...
Page 22: ...22 78 A5 Duct 42QSM009DS A5 Duct 42QSM012DS 42QSM018DS ...
Page 23: ...23 78 Four way cassette 42QTD009DS Four way cassette 42QTD012DS 42QTD018DS ...
Page 24: ...24 78 Console ...