Goodrive300-01 inverter for air compressor Function parameters
-19-
Function
code
Name
Detailed instruction of parameters
Default
value
Modif
y
starting frequency after DC braking (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 tracking: 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.
P01.01
Starting frequency
of direct start
Starting frequency of direct start-up means the
original frequency during the inverter starting. See
P01.02 for detailed information.
The setting range: 0.00~50.00Hz
0.50Hz
◎
P01.02
Retention time of
the starting
frequency
Set a proper starting frequency to increase the
torque of the inverter during starting. During the
retention time of the starting frequency, the output
frequency of the inverter is the starting frequency.
And then, the inverter will run from the starting
frequency to the set frequency. If the set frequency is
lower than the starting frequency, the inverter will
stop running and keep in the stand-by state. The
starting frequency is not limited in the lower limit
frequency.
The setting range: 0.0~50.0s
0.0s
◎
P01.03
The braking
current before
starting
The inverter will carry out DC braking at the set
braking current before starting and it will speed up
after the DC braking time. If the DC braking time is
set to 0, the DC braking is invalid.
The stronger the braking current, the bigger the
braking power. The DC braking current before
starting means the percentage of the rated current of
0.0%
◎
P01.04
The braking time
before starting
0.00s
◎
