INVT Goodrive300 Series Operation Manual page 55

Goodrive300 Series VFD
Function
Name
code
Starting
P01.09 frequency of
DC braking
Waiting time of
P01.10
DC braking
DC braking
P01.11
current
DC braking
P01.12
time
Dead time of
P01.13 FWD/REV
rotation
Detailed instruction of parameters
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.
The starting frequency of stop braking: the VFD
will carry on stop DC braking when the frequency
is arrived during the procedure of decelerating to
stop.
The waiting time of stop braking: before the stop
DC braking, the VFD will close output and begin
to carry on the DC braking after the waiting time.
This function is used to avoid the overcurrent fault
caused by DC braking when the speed is too
high.
Stop DC braking current: the DC brake added.
The stronger the current, the bigger the DC
braking effect.
The braking time of stop braking: the retention
time of DC brake. If the time is 0, the DC brake is
invalid. The VFD will stop at the set deceleration
time.
Brake ACC
command
Running
before start
command
ON
Setting range of P01.09: 0.00Hz–P00.03
Setting range of P01.10: 0.00–50.00s
Setting range of P01.11: 0.0–100.0%
Setting range of P01.12: 0.00–50.00s
During the procedure of switching for/rev rotation,
set the threshold by P01.14, which is as the table
below:
50
Constant
P01.12
DEC
speed
P01.10
OFF
Function parameters
Default
Modify
value
0.00Hz
0.00s
0.0%
0.00s
Time t
0.0s
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