Current Release Control - Fujitsu AOG30KATA Series Service Instruction

8-3. Current release control

The compressor frequency is controlled so that the outdoor unit input current does not exceeds cur-
rent limit value set according to the outdoor temperature.
The compressor frequency returns according to the operation mode, when the current becomes low-
er than the release value.
¢ Models: AOYG30KATA and AOYG36KATA
Operation mode
Cooling
Heating
¢ Model: AOYG45KATA
Operation mode
Cooling
Heating
¢ Model: AOYG54KATA
Operation mode
Cooling
Heating
8-3. Current release control
Outdoor temp. (Ta)
52°C ≤ Ta
50°C ≤ Ta < 52°C
42°C ≤ Ta < 50°C
2°C ≤ Ta < 42°C
Ta < 2°C
2°C ≤ Ta
Ta < 2°C
Outdoor temp. (Ta)
52°C ≤ Ta
50°C ≤ Ta < 52°C
46°C ≤ Ta < 50°C
42°C ≤ Ta < 46°C
2°C ≤ Ta < 42°C
Ta < 2°C
2°C ≤ Ta
Ta < 2°C
Outdoor temp. (Ta)
52°C ≤ Ta
50°C ≤ Ta < 52°C
46°C ≤ Ta < 50°C
42°C ≤ Ta < 46°C
2°C ≤ Ta < 42°C
Ta < 2°C
12°C ≤ Ta
2°C ≤ Ta < 12°C
Ta < 2°C
- (04-34) -
Trigger condition
8.0 A
12.0 A
14.0 A
18.0 A
20.0 A
18.0 A
20.0 A
Trigger condition
10.0 A
13.0 A
15.0 A
18.0 A
20.0 A
24.0 A
20.0 A
24.0 A
Trigger condition
10.0 A
13.0 A
15.0 A
18.0 A
20.0 A
24.0 A
20.0 A
21.0 A
24.0 A
Release condition
7.5 A
11.5 A
13.5 A
17.5 A
19.5 A
17.5 A
19.5 A
Release condition
9.5 A
12.5 A
14.5 A
17.5 A
19.5 A
23.5 A
19.5 A
23.5 A
Release condition
9.5 A
12.5 A
14.5 A
17.5 A
19.5 A
23.5 A
19.5 A
20.5 A
23.5 A
8. Various protections