FOTEK GD20-004G-2, Руководство по эксплуатации

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Goodrive20 Series VFD Function parameter list
-38-
Function
code
Name Description Default Modify
may occur to the low inertia load during
starting.
2: Speed tracking restart 1
3: Speed tracking restart 2
The direction and speed will be tracked
automatically for the smoothing starting of
rotating motors. It suits the application with
reverse rotation when big load starting.
Note: This function is only available for the
VFDs≥4kW.
P01.01
Starting
frequency
of direct
start
The function code indicates the initial
frequency during VFD start. See P01.02
(Starting frequency hold time) for detailed
information.
Setting range: 0.00
–50.00Hz
0.50Hz
◎
P01.02
Starting
frequency
hold time
Setting a proper starting frequency can
increase the torque during VFD starting.
During the hold time of the starting
frequency, the output frequency of the VFD
is the starting frequency. And then, the VFD
runs from the starting frequency to the set
frequency. If the set frequency is lower than
the starting frequency, the VFD stops
running and keeps in the stand-by state. The
starting frequency is not limited in the lower
limit frequency.
Output frequency
fmax
t1
T
f1 set by P01.01
f1
t1 set by P01.02
Setting range: 0.0
–50.0s
0.0s
◎
P01.03
Braking
current
before start
The VFD performs DC braking with the
braking current before start and it speeds up
after the DC braking time. If the DC braking
0.0%
◎