Fujitsu AOYG30KBTB - Page 149

¢ Models: AOYG30KBTB and AOYG36KBTB
Compressor frequency soon after starting is controlled as below.
Frequency I
Frequency II
Frequency III
Frequency IV
Frequency V
Frequency VI
Frequency VII
Time 1
Time 2 Time 3
Time 4
Time 5
Time 6
Time 7
Frequency VIII
Time 8
• Normal operation
Frequency
(rps)
I II III IV V VI VII VIII
25 42 53 61 65 75 85 92
Time (sec)
1 2 3 4 5 6 7 8
90 150 270 330 390 450 570 630
• Special operation
Frequency
(rps)
I II III IV V VI VII VIII
25 42 53 61 65 75 85 92
Time (sec)
1 2 3 4 5 6 7 8
225 305 605 665 725 785 855 1,000
NOTES:
• Normal operation:
– Cooling and dry mode
• Below 3 hours from the compressor stop and the compressor thermistor ≥ 15 °C
• After defrost operation
– Other than when the compressor starts for the first time since the breaker turns on
• Special operation:
– Other than the normal operation condition
– When the compressor starts for the first time since the breaker turns on
1-4. Compressor frequency at normal start-up
- (04-7) - 1. Compressor frequency control
CONTROL AND FUNCTIONS CONTROL AND FUNCTIONS