Inovance SV660, Руководство для продвинутых пользователей, Страница: 175 / 426

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6 Gain Tuning
Input the low frequency
resonance suppression
filter parameters.
(H09-38, H09-39,
H09-44 to H09-52)
Perform tests
( three modes optional).
End
Start
Figure 6-15 Procedures for setting low frequency resonance suppression filter
First, collect the position deviation waveform in the motor positioning mode by using the oscilloscope
function of the software tool and calculate the position deviation fluctuation frequency, which is the low
frequency resonance frequency. Next, input H09-38 (or H09-44) and H09-49 manually, and keep the values
of other parameters to their default values. Observe the suppression effect after using the low frequency
resonance suppression filter.
After suppression
Before suppression
Position
deviation
Time (t)
Figure 6-16 Effect of low frequency resonance suppression
☆ Related parameters
Para.
No.
Name
Value
Range
Unit Function
Setting
Condition
Effective
Time
Default
H09-38
Low-frequency
resonance suppression
frequency
1.0 to
100.0
Hz
Defines the frequency for suppressing
the low frequency resonance at the
mechanical end.
During
running
Immediately 100.0
H09-39
Low-frequency
resonance suppression
0 to 3 -
Defines the low frequency resonance
suppression level.
During
running
Immediately 2
H09-44
Frequency of low-
frequency resonance
suppression 2 at the
mechanical end
0 to
200.0
Hz
Defines the frequency for the 2nd
group of low frequency resonance
suppression. If H09-44 is set to 0, this
function is disabled.
During
running
Immediately 0
H09-45
Response of low-
frequency resonance
suppression 2 at the
mechanical end
0.01 to
10.00
Hz
Defines the response of the 2nd
group of low frequency resonance
suppression. Increasing the value of
H09-45 can reduce the delay caused
by suppression and improve the
responsiveness. Note that setting
H09-45 to a too large value may incur
vibration.
During
running
Immediately 1.00