DuctlessAire DA1221-H2-I, Service Manual

Page: 28 / 46

26
When the AC enters into the information inquiry status, it will display the code value in the next 25 seconds.
The details are as follows:
Inquiry
information
Display value Meaning Remark
T1, T2, T3, T4, T2B, TP, TH,
Targeted Frequency,
Actual Frequency
-1F,-1E,-1d,-
1c,
-1b,-1A -25,-24,-23,-22,-21, -
20 1. All the displaying temperature is actual
value.
2. All the temperature is ˚C no matter what
kind of remote controller is used.
3. T1,T2,T3,T4,T2B display range:-25~70, TP
display range:-20~130.
4. Frequency display range: 0~159HZ.
5. If the actual value exceeds the range, it will
display the maximum value or minimum
value.
-19—99 -19—99
A0, A1,…A9 100,101,…109
b0, b1,…b9 110,111,…119
c0, c1,…c9 120,121,…129
d0, d1,…d9 130,131,…139
E0, E1,…E9 140,141,…149
F0, F1,…F9 150,151,…159
Indoor fan speed/
Outdoor fan speed
0 OFF
1, 2, 3 ,4 Low speed,Medium
speed, High speed,
Turbo
For some big capacity motors.
14-FF Actual fan
speed=Display value
turns to decimal
value and then
multiply 10. The unit
is RPM. For some small capacity motors, display value
is from 14-FF(hexadecimal), the
corresponding fan speed range is from
200-2550RPM.
EXV opening angle
0-FF Actual EXV opening
value=Display value
turns to decimal
value and then
multiply 2.
Compressor continuous
running time
0-FF 0-255 minutes If the actual value exceeds the
range, it will display the maximum
value or minimum value.
Causes of compressor
stop.
0-99 For the detailed
meaning, please
consult with
engineer Decimal display
Reserve 0-FF