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15
Frequency limit symbol
16
DC fan motor speed
17
IGBT radiator temperature
Indoor unit number
18
Condenser pipe temperature
19
unit
Condenser pipe temperature
20
unit
21
Reserved
22
#1 Indoor unit capacity demand code
23
#2 Indoor unit capacity demand code
24
Reserved
25
Indoor room temperature of #1 indoor unit
26
Indoor room temperature of #2 indoor unit
Electrical Control System
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.
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
0 ： Off,
Breeze, 6: Supper breeze
The display value is between 0–30 ℃. 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 IGBT
radiator temperature is 105 ℃.
If the digital display shows "1.6", the IGBT radiator
temperature is 116 ℃.
The indoor unit can communicate with outdoor unit.
General: 1, Twins: 2
of
#1 indoor
If the temperature is lower than 0 ℃, the digital display shows
"0". If the temperature is higher than 70 ℃, the digital display
shows "70."
of
#2 indoor
If the capacity demand is 0, the digital display shows "0".
If the indoor unit is not connected, the digital display shows:
"――"(heating T2，cooling T2B)
Actual data*HP*10
If a capacity demand code is higher than 99, the digital display
shows single and double digits.
For example, if the digital display reads "5.0", the capacity
demand is 15.
If the digital display shows "60", the capacity demand is 6.0.
If the indoor unit is not connected, the digital display shows:
"――"
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 capacity demand is 0, the digital display shows "0".
If the indoor unit is not connected, the digital display shows:
"――"
If the temperature is lower than 0 ℃, the digital display shows
"0".
If the temperature is higher than 70 ℃, the digital display
shows "70".
If the capacity demand is 0, the digital display shows "0".
Frequency limit
caused by IGBT
radiator
Frequency limit
caused by PFC
The display value is a
Frequency limit
hexadecimal number. For
caused by T4.
example,
Frequency limit
display show 2A, then
caused by T2.
Bit5=1,
Frequency limit
Bit1=1.
It means frequency limit
caused by T3.
may be caused by T4, T3
Frequency limit
or the current.
caused by T5.
Frequency limit
caused by current
Frequency limit
caused by voltage
1: Turbo,
2: High,
3: Medium,
Electrical Control Function
the
digital
Bit3=1,
and
4: Low,
5:
116
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