Advanced Control C220 Series - Page 82

Parameter Description
C220/C420G General Flux Vector Control Inverter User Manual
81
setup range
0.01～10.00s
F3-06
Low Frequency
Speed
proportional
gain
factory default
value
120
setup range
10～1000
F3-07
Low Frequency
Speed integration
time
factory default
value
1.00s
setup range
0.01s～10.00s
F3-08
High Frequency
proportional gain
factory default
value
80
setup range
10
～
1000
F3-09
High Frequency
Speed integration
time
factory default
value
2.00s
setup range
0.01s～10.00s
F3-00 and F3-01 are switching frequency1, switching width 1, F3-02 and F3-03 are
switching frequency 2, switching width 2.
F3-06/F3-07、F3-04/F3-05、F3-08/F3-09 are PI adjustment parameters with low,
medium ,low speed ,which are shown in Fig. 5-5.
The speed dynamic response characteristics of the vector control can be
adjusted by setting the proportional coefficient and integration time of the speed
regulator. Increasing the proportional gain or reducing the integration time can
accelerate the dynamic response of the speed loop. whatever the proportional gain is