NE200/300 Series Drive User Manual
106 Chapter 6 Parameter description
Type P: 18.5～30kW
Type G: 30～45kW
Type P: 37～55kW
1.0～10.0kHz 4.0kHz
Type G: 55～75kW
Type P: 75～90kW
1.0～6.0kHz 3.0kHz
Type G: ≥90kW
Type P: ≥110kW
1.0～3.0kHz 2.0kHz
Table 6-2 the temperature influences of carrier frequency
Carrier frequency Low → high
Motor noise High →low
Motor temperature rise
High → low
Output current
waveform
Poor → Good
drive temperature rise Low →high
Leakage current low → high
External radiation
interference
low to high
F0.16 Carrier freq. auto-adjust Range: 0~1【0】
0: Disable (No- adjustment)
Carrier frequency will not be adjusted automatically according to the
temperature of drive.
1: Able (Auto-adjustment)
Drive can automatically adjust carrier frequency through detection of
temperature and the weight of load. The auto-adjusts is to keep drive
running at light load with low noise and keep the temperature within
control at heavy load, and thus maintain the reliable and continuous
running.
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