Item
Operation flow and applicable data, etc.
Description
This function prevents troubles on the electronic parts of the
compressor driving inverter.
This function also controls drive circuit of the compressor
speed so that electric power of the compressor drive circuit
does not exceed the specified value.
5. Current release
control
Outdoor temp. To
Setup of current release point
Capacity control continues.
Current decrease
Outdoor unit inverter main
circuit control current
High
Low
Reduce compressor speed
Operating current
≤
Setup value
1) The input current of the outdoor
unit is detected in the inverter
section of the outdoor unit.
2) According to the detected
outdoor temperature, the
specified value of the current is
selected.
3) Whether the current value
exceeds the specified value or
not is judged.
4) If the current value exceeds the
specified value, this function
reduces the compressor speed
and controls speed up to the
closest one commanded from the
indoor unit within the range
which does not exceed the
specified value.
Mode
Outdoor temperature: To (°C)
Current Release Value (A)
05
k
07
k
10
k
13
k
16
k
To
≥
45
5.4
5.4
7.2
7
.2
6.5
Cooling
45 > To
40
5.8
5.8
7.5
7
.5
6.5
To < 40
3.6
4.8
5.
6
6.8
8.5
To
≥
16
6.2
6.2
8.0
8.
0
8.8
Heating
16 > To
≥
11
5.2
5.
6
7.1
7.3
8.
6
To < 11
4.3
5.1
6.2
6.6
8.
4
18
k
6.5
6
.5
8.5
8.
8
8
.6
8.
4
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