Fujitsu AO G12KBTB Series - Compressor Frequency at Normal Start-Up

1-4. Compressor frequency at normal start-up
¢ Models: AOYG12KBTB, AOYG14KBTB, and AOYG18KBTB
Compressor frequency soon after starting is controlled as below.
Frequency I
Frequency II
Frequency III
Frequency IV
Frequency V
Time 1
Time 2 Time 3
Time 4
Time 5
Frequency (rps)
I II III IV V
40 56 77 90 99
Time (sec)
1 2 3 4 5
60 240 280 360 400
¢ Model: AOYG22KBTB
Compressor frequency soon after starting is controlled as below.
Frequency I
Frequency II
Frequency III
Frequency IV
Frequency V
Frequency VI
Time 1
Time 2 Time 3
Time 4
Time 5
Time 6
Frequency
(rps)
I II III IV V VI
35 52 64 71 89 97
Time (sec)
1 2 3 4 5 6
60 140 170 200 350 410
1-4. Compressor frequency at normal start-up - (01-5) - 1. Compressor frequency control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS