Fujitsu AU*24LUAR Service Instruction page 35

2-2. For AU*30/ 36/ 45/ 54LUAS
The compressor frequency soon after the start-up is controlled as shown in Figure 10.
(Fig.10 : Compressor Control at Start-up)
Frequency
Hold
Frequency
Time A
(Frequency)
AU*30LUAS
AU*36LUAS
AU*45LUAS
AU*54LUAS
(Time)
AU*30LUAS
AU*36LUAS
AU*45LUAS
AU*54LUAS
1
2
Time B Time C
Time E
Frequency Frequency
40Hz 56Hz
56Hz 70Hz
Time A Time B
180sec 60sec
180sec 80sec
05-10
For AU*30/ 36LUAS
1 Discharge pipe temp. >
2 Discharge pipe temp. < 30°C
For AU*45/ 54LUAS
1 Discharge pipe temp. >
2 Discharge pipe temp. < 35°C
Time C Time D
120sec 120sec
180sec 180sec
Time D
30°C
=
35°C
=
Time E
720sec
720sec