INVT Goodrive20-UL VFD Series Operation Manual page 42

Goodrive20-UL Series VFD
Function
Name
code
ACC time
of the
P01.06 starting
step of S
curve
DEC time
of the
P01.07 ending
step of S
curve
Stop
P01.08
selection
Starting
frequency
P01.09
of DC
braking
Waiting
time
P01.10
before DC
braking
DC
P01.11 braking
current
DC
P01.12 braking
time
Description
Setting range: 0.0–50.0s
Note: Valid when P01.05 is 1.
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: start the DC
braking when running
starting frequency determined by P1.09.
Waiting time before DC braking: VFDs blocks
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
the DC braking current is, the greater the
braking torque is.
DC braking time: the retention time of DC
braking. If the time is 0, the DC braking is
invalid. The VFD will stop at the mode of
coasting to stop.
frequency
-37-
Function parameters
Default
0.1s
0.1s
0
reaches
0.00Hz
0.00s
0.0%
0.00s
Modify
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