INVT Goodrive35 Series Operation Manual page 61

Goodrive35 Series Closed-loop Vector Control VFD
Functio
Name
n code
The brake time
P01.04
before starting
P01.05 ACC/DEC selection
ACC time of the
P01.06 starting step of S
curve
DEC time of the
P01.07 ending step of S
curve
Detailed instruction of parameters
brake time. If the DC brake time is set to 0, the DC
brake is invalid.
The stronger the brake current, the bigger the brake
power. The DC brake current before starting means
the percentage of the rated current of the VFD.
The setting range of P01.03: 0.0–100.0%
The setting range of P01.04: 0.0–30.0s
The changing mode of the frequency during start-up
and running.
0: Linear type. The output frequency increases or
decreases linearly.
1: S curve. The output frequency increases or
decreases according to the S curve.
S curve is generally used in cases where smooth
startup/stop is required eg elevator, conveyor belt,
etc.
Output frequency f
fmax
t1
Output frequency f
fmax
t1
The curve rate of S curve is determined by the
acceleration range and acceleration/deceleration
time.
Output frequency f
t1 t2
Setting range: 0.0–50.0s
54
Time t
t2
Time t
t2
t1=P01.06
t2=P01.07
Time t
t1 t2
Function parameters
Default Modif
value y
0.0 s
◎
0
◎
0.1 s
◎
0.1 s
◎