GK600 User Manual
Chapter 6 Specification of Parameters
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181 -
Fig. 6-41 User-defined various segments V/f curve
V0, V1, V2, V3 and f0, f1, f2 and f3 in the figure are voltage value and frequency value set by
parameters d1-01~d1-08.
2: 1.2nd power
3: 1.4th power
4: 1.6th power
5: 1.8th power
6: 2.0th power
Parameter values 2~6 apply to torque-dropped loads such as fans and water pumps. See
Fig. 6-42.
Fig. 6-42 1.2~2.0 power V/f curve
输出电压（
V
）
输出频率（
Hz
）
f0
0
f1
f2
f3
电机额定频率
V0
V1
V2
V3
电机额定电压
0
输出频率（
Hz
）
输出电压（
V
）
直线
V/f
1.2
次幂
1.4
次幂
1.6
次幂
1.8
次幂
2.0
次幂
电机额定电压
电机额定频率
Output voltage (V)
Rated voltage of
motor
Output frequency (Hz)
Rated frequency of motor
Output voltage (V)
power
Rated voltage of motor
SL V/f
Rated frequency of
motor
Output frequency (Hz)
power
power
power
power
