Goodrive35 Series Closed-loop Vector Control VFD Function parameters
53
Detailed instruction of parameters
P01 Group Start-up and stop control
0: Start-up directly: start from the starting frequency
P01.01
1: Start-up after DC brake: start the motor from the
starting frequency after DC brake (set the parameter
P01.03 and P01.04). It is suitable in the cases where
reverse rotation may occur to the low inertia load
during starting.
2: Start-up after speed tracing: start the rotating
motor smoothly after tracking the rotation speed and
direction automatically. It is suitable in the cases
where reverse rotation may occur to the big inertia
load during starting.
Note: The VFDs above 4 kW have the function.
Starting frequency of
direct start
Starting frequency of direct start-up means the
original frequency during the VFD starting. See
P01.02 for detailed information.
Setting range: 0.00–50.00 Hz
Retention time of
starting frequency
fmax
t1
f1 set by P01.01
f1
t1 set by P01.02
Frequency f
Time t
Set a proper starting frequency to increase the
torque of the VFD during starting. During the
retention time of the starting frequency, the output
frequency of the VFD is the starting frequency. And
then, the VFD will run from the starting frequency to
the set frequency. If the set frequency is lower than
the starting frequency, the VFD will stop running and
keep in the stand-by state. The starting frequency is
not limited in the lower limit frequency.
Setting range: 0.0–50.0s
The brake current
before starting
The VFD will carry out DC brake at the brake current
set before starting and it will speed up after the DC
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