Toshiba RAV-GM1101AT8P-E Service Manual page 40

3. Current release control
The output frequency and the output voltage are controlled by AC current value detected by current transformer
on the outdoor P.C. board so that input current of the inverter does not exceed the specified value.
Current [A]
I1
Hold
I1 – 0.5
Normal operation
4. Outdoor fan control
Model W1 W2
GM110
250 280
GM140 250 280
4-1. Cooling fan control
1) An outdoor fan is controlled by TL sensor, TO sensor and compressor frequency. An outdoor fan is
controlled at 1-tap interval of DC fan control.
2) At the start time, the fan is fixed for 60 seconds only with the maximum fan tap corresponded to the zone
in the following table but it is controlled with TL sensor temperature after then.
GM110, 140 : WD tap
TL
58˚C
55˚C
+
1 tap / 20 sec (Up to the maximum
rotational frequency of each zone)
38˚C
Rotational frequency hold
35˚C
– 1 tap / 20 sec
(Up to the minimum rotational
frequency of each zone)
Frequency down
Hold
Allocations of fan tap revolutions [rpm]
W3 W4 W5 W6
460
330 360 410
330 360 410 460
Temp.
range
38°C ≤ TO
29°C ≤ TO < 38°C
15°C ≤ TO < 29°C
5°C ≤ TO < 15°C
0°C ≤ TO < 5°C
–4°C ≤ TO < 0°C
TO < –4°C
TO error
Model
COOL
12.5
I1 value [A]
W7 W8 W9 WA
520 580 640 700
520 580 640 700
GM110
34.2 Hz or lower 34.2Hz to 52.2Hz 52.2Hz or higher
GM140
Min. Max.
W6 WD
W5 WC
W3 W7
W2 W5
W1 W3
W1 W2
OFF W2
OFF WD
- 40 -
FILE NO.SVM-18044-1
GM110 GM140
HEAT COOL
12.5 12.5
WB WC WD WE
760 840 880 930
760 840 880 930
Min. Max. Min.
W8 WD WA
W7 WC W9
W5 W9 W7
W4 W7 W6
W3 W5 W4
W2 W4 W3
OFF W4 OFF
OFF WD OFF
HEAT
12.5
WF
930
930
Max.
WD
WD
WB
W9
W7
W5
W4
WD