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Specification of high-performance vector convertor
Wherein, f is set frequency, f b is motor rated frequency, T is the time the motor nominal frequency f b
S curve start section time ratio
P6-08
S curve start section time ratio
P6-08
P6-08 and P6-09 function codes are defined, S curve acceleration and deceleration A of the initial segment and the end time
is the ratio of two function codes to meet: P6-08 + P6-09≤100.0%.
Figure 6-11 t1 is the parameter P6-08 defined parameters, output during this time frequency slope increases. t2 is the
parameter P6-09 defined time, during this time the output frequency slope changes gradually to zero. During the time
between t1 and t2, the output frequency slope is fixed, that this interval be linear acceleration and deceleration.
P6-10
Setting range
0: Deceleration stop When the stop command is valid, the inverter reduces the output frequency according to the
deceleration time when the frequency drops to zero downtime.
1: Coast to stop After stop command is valid, the inverter output immediately, and the motor coasts to stop by its
mechanical inertia.
Setting range
Setting range
Stop mode
0
1
Factory default
30.0%
0.0%～(100.0%- P 6-09)
Factory default
30.0%
0.0%～(100.0%- P 6-08)
Figure 6-12 S-curve B schematic
Factory default
Deceleration to stop
Free stoppage
- 101 -
Parameter description
0
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