FOTEK GD20-004G-2, Руководство по эксплуатации

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Goodrive20 Series VFD Function parameter list
-47-
Function
code
Name Description Default Modify
1
5
12
60
116%
200%
150% 180%
Times of
motor
overload
Time t (min)
Setting range: 20.0%
–120.0%
P02.28
Power
display
calibration
coefficient
of motor 1
The function code can be used to adjust the
power display value of motor 1. However, it
does not affect the control performance of
the VFD.
Setting range: 0.00
–3.00
1.00
○
P03 group Vector control
Function
code
Name Description Default Modify
P03.00
Speed loop
proportional
gain1
The speed loop dynamic response
characteristics of vector control can be
adjusted by setting the proportional
coefficient and integral time of speed
regulator. Increase proportional gain or
decrease integral time can accelerate
dynamic response of speed loop, however, if
the proportional gain is too large or integral
time is too small, system oscillation and
overshoot may occur; if proportional gain is
too small, stable oscillation or speed offset
may occur.
The parameters P03.00
–
P03.05 are
applicable only to vector control mode.
Below the switching frequency 1 ( P03.02 ),
the speed loop PI parameters are: P03.00
and P03.01 . Above the switching frequency
2 ( P03.05 ), the speed loop PI parameters
are: P03.03 and P03.04 . PI parameters are
obtained according to the linear change of
20.0
○
P03.01
Speed loop
integral
time1
0.200s
○
P03.02
Low-point
frequency
for
switching
5.00Hz
○
P03.03
Speed loop
proportional
gain 2
20.0
○
P03.04
Speed loop
integral
time 2
0.200s
○
P03.05
High-point
frequency
for
switching
10.00Hz
○