GD200A series VFD Function parameters
-42-
fmax
Output frequency
t1 t2
t
t1=P00.11/P08.00/
P08.02/P08.04
t2=P00.12/P08.01/
P08.03/P08.05
1: S curve:
Output frequency increases/decreases gradually
based on S curve. S curve is used in cases where
smooth start/stop is required, such as elevator,
conveyer belt, etc.
Output frequency
t
t1 t2 t1 t2
t1=P01.06
t2=P01.07
ACC time of the
starting step of
S curve
Setting rage: 0.0–50.0s
Note: Effective when P01.05 = 1
DEC time of the
ending step of
S curve
0: Decelerate to stop: after the stop command
becomes valid, the VFD decelerates to reduce the
output frequency during the set time. When the
frequency decreases to 0Hz, the VFD stops.
1: Coast to stop: after the stop command becomes
valid, the VFD ceases the output immediately. And
the load coasts to stop at the mechanical inertia.
Starting
frequency of
DC braking
Starting frequency of DC braking: start the DC
braking when running frequency reaches starting
frequency determined by P01.09.
Waiting time before DC braking: VFDs block the
output before starting the DC braking. After this
waiting time, the DC braking will be started so as
to prevent over-current fault caused by DC braking
at high speed.
DC braking current: The value of P01.11 is the
percentage of rated current of VFD. The bigger
Waiting time
before DC
braking