NE200/300 Series Drive User Manual
Chapter 6 Parameter description 105
The frequency upper limit (F
H
) and frequency lower limit (F
L
) are the
maximum and minimum operating frequency of the motor set according to
the production process technique requirements.
The maximum output voltage Vmax is the output voltage when the drive
is in basic operating frequency. Normally it is the motor rated voltage.
The relationship of basic frequency, Max output frequency, frequency
upper limit, the maximum output voltage and the Max. output voltage is
shown in Fig.6-1
Output Voltage(V)
Rated Voltage
Output Freq.(Hz)
Basic
Frequency
Max output
Frequency
Fig.6-1 V/F characteristic diagram
F0.15 Carrier freq. Range：1.0～16.0kHz【Depend on Model】
This parameter is used to adjust the carrier frequency of the drive. The
drive power ratings and according carrier frequency value range is show as
following Tab.6-1. The adjustment of carrier frequency will have influences
on motor noise, motor temperature rising, and drive temperature rising as
shown on Tab.6-2.
Tab.6-1 Drive power ratings and according carrier frequency
Model Range Factory default value
Type G: 2.2～11kW
Type P: 4～15kW
1.0～16.0kHz 8.0kHz
Type G: 15～22kW 1.0～10.0kHz 6.0kHz
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