FA-08
Cutoff frequency of reverse
rotation
Factory default value 2.00Hz
Setup range 0.00 ~ maximum frequency
FA-09
Deviation limit Factory default value 0.01%
Setup range 0. 0%~ 100.0%
Divation limit: When the PID feedback deviation is within this range, the PID stops adjustment;
FA-10
Differential amplitude Factory default value 5%
Setup range 0%~ 100%
Group FB Swing Frequency, Fixed Length and Count
The swing frequency function is applicable to the textile and chemical fiber fields and the
applications where traversing and winding functions are required.
The swing frequency function means that the output frequency of the inverter swings up and
down with the setup frequency (frequency command is selected by F0-07) as the center. The
trace of running frequency at the time axis is shown in the gure below, of which the swing
amplitude is set by FB-00 and FB-01. When FB-01 is set to 1, indicating the swing amplitude is
0, the swing frequency is disabled.
Fig.6-16 Skip Frequency Working Diagram
FB-00
Swing frequency setup mode Factory default value 0
Setup range
0 Relative to the central frequency
1 Relative to maximum frequency
This parameter is used to select the benchmark quantity of the swing amplitude.
0: Relative to the central frequency (F0-07 frequency source selection), and it is variable swing
amplitude system. The swing amplitude varies with the central frequency (setup frequency).
1: Relative to the maximum frequency (F0-10 maximum output frequency), and it is xed swing
amplitude system. The swing amplitude is xed.