INVT Goodrive3000 Series Operation Manual page 90

Goodrive3000 series medium voltage VFD
Function
Name
code
Braking current
P01.03
before start-up
Braking time before
P01.04
start-up
The VFD will carry out DC braking at the braking current set before start-up and it will speed up after DC
braking time. If the set DC braking time is 0, the DC braking is invalid.
The higher the DC braking current, the bigger the braking power. The DC braking current before start-up
refers to the rated current percentage of the VFD.
Function
Name
code
P01.05 ACC/DEC type
The changing mode of the frequency during start-up and running;
0: Linear type: the output frequency increases or decreases linearly.
1: S curve type: the output frequency increases or decreases in S curve.
The S curve is generally used in cases requiring smooth start-up and stop such as elevators and
conveyors.
Function
Name
code
S curve beginning
P01.06
proportion
S curve end
P01.07
proportion
The curvature of the S curve is determined by accelerating range, ACC/DEC time, beginning time and
end time.
Description
0.0–100.0% (VFD rated current)
0.0–50.0s
Description
0: Linear type
1: S curve type
Output frequency f
fmax
t1
Description
0.0–50.0% (ACC/DEC time)
0.0–50.0% (ACC/DEC time)
-85-
Goodrive3000 inverter
Setting range
0.0–100.0
0.0–50.0
Setting range
0–1
Time t
t2
Setting range
0.0–50.0
0.0–50.0
Default
0.0%
0.0s
Default
0
Default
30.0%
30.0%