8000m Series
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5.4 F3 Group: Vector Control Parameters
F3.00
Proportional gain 1 of speed loop
Factory Setting
20
Setting Options
0
～
100
F3.01
Integral time 1 of speed loop
Factory Setting
0.50s
Setting Options
0.01
～
10.00s
F3.02
Low frequency point of switch
Factory Setting
5.00Hz
Setting Options
0.00Hz
～
F3.05
F3.03
Proportional gain 2 of speed loop
Factory Setting
25
Setting Options
0
～
100
F3.04
Integral time 2 of speed loop
Factory Setting
1.00s
Setting Options
0.01
～
10.00s
F3.05
High frequency point of switch
Factory Setting
10.00Hz
Setting Options
F3.02
～
F0.10
When the VFD is running at different frequency, different speed loop PI parameters
can be selected. If the running frequency is lower than the value of low frequency
point of switch (F3.02), the speed loop PI adjustable parameters should be F3.00 and
F3.01.If the running frequency is higher than the value of high frequency point of
switch (F3.05), the speed loop PI adjustable parameters should be F3.03 and F3.04.
When the operation frequency is between the low frequency point of switch and
high frequency point of switch, the PI parameters are linear switching of the two
group PI parameters.