88
Chapter 6 start and stop control
to zero. During the time between t1 and t2, the slope of the output frequency change is
fixed, that is, the interval is linearly accelerated or decelerated.
Set value of
frequencyf
Output frequency
Hz
Time t
t2
t1
t2
t1
Figure 6-11 Schematic diagram of S-curve acceleration/deceleration A
Output frequency Hz
Time t
T
Setting frequencyf
Related frequency fb
Figure 6-12 Schematic diagram of S-curve acceleration and deceleration B
P6-10
Stop mode
0
:
Slow down parking 1: free parking
Default
:
0
0
:
Deceleration stop After the stop command is valid, the inverter reduces the output
frequency according to the deceleration time, and the frequency drops to 0 and then
stops.
1: Free stop After the stop command is valid, the inverter will immediately terminate the
output. At this time, the motor will stop freely according to the mechanical inertia.
P6-11
Stop DC braking start
frequency
0.00Hz
~
Maximum frequency
Default
:
0.00Hz
P6-12
DC brake waiting time
0.0s
~
100.0s
Default
:
0.0s