Panasonic MINAS A5-series Operating Instructions Manual page 241

3. Adaptive filter
Adaptive filter
How to Operate
Enter the action command with Pr2.00 Adaptive filter mode set to a value other than 0.
If the resonance point affects the motor speed, parameters of 3rd notch filter and/or 4th
notch filters are automatically set according to the number of adaptive filters.
et the operation of the adaptive filter to the following parameter.
Class No.
2 00
At the same time, the following parameters are automatically set.
Class No.
2 07
2 08
2 09
2 10
2 11
2 12
Related page
• P.4-19... "Details of parameter"
Setup
Title
value
0
1
2
Adaptive filter
mode setup
3
4
Title
3rd notch frequency
3rd notch width selection
3rd notch depth selection
4th notch frequency
4th notch width selection
4th notch depth selection
Function
[Adaptive filter: invalid]
The adaptive filter is disabled. Parameters related to
the 3rd and 4th notch filter hold the current value.
[Adaptive filter: 1 filter is valid]
One adaptive filter is enabled. Parameters related
to the 3rd notch filter will be updated based on
adaptive performance.
[Adaptive filter: 2 filters are valid]
Two adaptive filters are enabled. Parameters related
to the 3rd and 4th notch filters will be updated based
on adaptive performance.
[Resonance frequency measurement mode]
Measure the resonance frequency. Result of
measurement can be checked with PANATERM.
Parameters related to the 3rd and 4th notch filter
hold the current value.
[Clear result of adaptation]
Parameters related to the 3rd and 4th notch filter
are disabled and results of adaptive operation are
cleared.
Function
In no resonance point is found, the frequency is set
to 5000.
Automatically set when the adaptive filter is active.
Notch frequency is automatically set to the 2nd
resonance frequency estimated by the adaptive
filter.
In no resonance point is found, the frequency is set
to 5000.
Automatically set when 2 adaptive filters are active.
1
2
3
4
5
6
7
5-11