INVT Goodrive350-19 Series Operation Manual page 224

Goodrive350-19 series VFD for crane
Function
Name
code
Time of starting
P01.06 segment of ACC S
curve
Time of ending
P01.07 segment of ACC S
curve
P01.08 Stop mode
Starting frequency
P01.09 of DC braking for
stop
Demagnetization
P01.10
time
DC braking
P01.11
current for stop
DC braking time
P01.12
for stop
Description
Output frequency f
fmax
t1
2: Slewing application mode
Note: When the function parameter is set to
1, you also need to set P01.06, P01.07,
P01.27, and P01.28.
The curvature of S curve is determined by the
ACC range and ACC/DEC time.
Output frequency f
t1 t2 t3
Setting range: 0.0–50.0s
0: Decelerate to stop. After a stop command
takes effect, the VFD lowers output frequency
based on the DEC mode and the defined DEC
time; after the frequency drops to the stop speed
(P01.15), the VFD stops.
1: Coast to stop. After a stop command takes
effect, the VFD stops output immediately; and
the load coasts to stop according to mechanical
inertia.
Starting frequency of DC braking for stop:
During the deceleration to stop, the VFD starts
DC braking for stop when running frequency
reaches the starting frequency determined by
P01.09.
Wait time before DC braking: The VFD blocks
the output before starting DC braking. After this
wait time, DC braking is started so as to prevent
overcurrent caused by DC braking at high
-212-
Time t
t2
t1=P01.06
t2=P01.07
t3=P01.27
Time t t4=P01.28
t4
Function parameter list
Default Modify
◎
0.1s
◎
0.1s
○
0
○
0.00Hz
○
0.00s
○
0.0%
○
0.00s