8000m Series
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FB.00
Swing frequency range Factory Setting 0.00%
Setting Options 0.0~100.0% (relative to setting frequency)
FB.01
Skip frequency range Factory Setting 0.00%
Setting Options
0.0~50.0% (relative to swing frequency
bandwidth)
These parameters are definitions of swing frequency range and skip frequency
range.
The swing operation frequency is keep within bounds of upper and lower limits of
frequency.
Swing amplitude(AW)=Set frequency(Fset)×Swing frequency range(FB.00)
Skip frequency range is the percentage of skip frequency to the swing frequency,
as: Skip frequency=swing frequency×skip frequency range.
FB.02
Rising time of swing
frequency
Factory Setting 5.0s
Setting Options 0.1~3600.0s
FB.03
Dropping time of swing
frequency
Factory Setting 5.0s
Setting Options 0.1~3600.0s
FB.04
Fixed length control mode
Factory
Setting
0
Setting Options
0 Start from zero when power on
1
Start from record of length of
the last power off
0: VFD starts fixed length control from 0 every time it is power on.
1: VFD starts fixed length control from record of the last power off.
VFD can only starts fixed length control during operation mode, and never starts
during stop mode