Action technology A3 - Page 36

36
1kW or more：16 [200μs]・・・3.2ms
[Setting range] 0 to 65000
077.0
[Adjustment]
With(out) the use of
speed command
smoothing filter
Choose whether to use speed command smoothing filter. The average
movement time can be set in No.78.0.
0=Disable
1=Enable
[Initial value] 0
[Setting range] 0 or 1
No
078.0
[Adjustment]
Average movement time
of speed command
smoothing filter
Set the average movement time of speed command smoothing filter.
It can be used when No.77.0 is effective.
[Initial value] 100 [ms]
[Setting range] 1 to 1000
No
080.0
r and
081.0
r
[Adjustment]
Average movement
number of position
command smoothing
filter 1 and average
movement number of
position command
smoothing filter 2
Set the position command smoothing filter 1 to “1(Used)” in No.66.0 to make
No.80.0 valid.
Set the position command smoothing filter 2 to “1(Used)” in No.66.1 to make
No.81.0 valid.
When the setting value of average movement number increases, the
acceleration/ deceleration will be smooth, but the response will be slow.
Setting filter 1, the average movement number can be set between 1 and
6250; setting filter 2, the average movement number can be set between 1
and 1250.
The average movement time can be represented by the following formula.
200 ～ 750W ： (average movement time)=(average movement number)
×0.16ms
1k～2kW: (average movement time)=(average movement number) ×0.2ms
[Adjustment method]
●Smoothing will make positioning time longer in response to above average
movement time. Please have settings within the permissible range..
●When resonant occurs at constant move after acceleration or positioning
after deceleration, measuring the resonant frequency in torque command
curve and setting a corresponding average movement number in position
command smoothing filter1 moving average time No,80 or position command
smoothing filter2 average movement number No.81, may inhibit resonance.
Yes