IACDRIVE I5000 Series Operation Manual page 48

P3.00 and P3.01 only take effect when output frequency is less than P3.02. P3.03 and P3.04 only
take effect when output frequency is greater than P3.05. When output frequency is between
P3.02 and P3.05, K
please refer to following figure.
Function
Code
ASR proportional
P3.00
ASR integral time
P3.01
ASR switching
P3.02
ASR proportional
P3.03
ASR integral time
P3.04
ASR switching
P3.05
The system's dynamic response can be faster if the proportion gain K
However, if K is too large, the system tends to oscillate.
p
The system dynamic response can be faster if the integral time K
if K is too small, the system becomes overshoot and tends to oscillate.
i
P3.00 and P3.01 are corresponding to K
corresponding to K
p
situation. The adjustment procedure is as follow:
Increase the proportional gain (K
Reduce the integral time (K
For more details about fine adjustment, please refer to description of P9 group.
Function
Code
Slip compensation rate
P3.06
The parameter is used to adjust the slip frequency of vector control and improve the precision of
and K are proportional to the bias between P3.02 and P3.05. For details,
p I
Name
gain K 1
p
K 1
i
0.00Hz~P3.05
point 1
gain K 2
p
K 2
i
point 2
and K at high frequency. Please adjust these parameters according to actual
i
) as far as possible without creating oscillation.
p
) as far as possible without creating oscillation.
i
Name
of VC
Description Setting Range
0~100
0.01~10.00s
0~100
0.01~10.00s
P3.02~P0.04
and K at low frequency, while P3.03 and P3.04 are
p i
Description
50.0~200.0%
46
Factory
Setting
0~100
0.01~10.00
0.00~P3.05 5.00Hz
0~100
0.01~10.00
P3.02~P0.04 10.00Hz
is increased;
p
is decreased; However,
i
Setting Factory
Range Setting
50.0~200.0
20
0.50s
25
1.00s
100%