Tuning ASDA-A3
5-18
Revision December, 2017
5
5.4.5 Setting the frequency response bandwidth (stiffness)
You can use parameter P2.031 to tune the servo system with an easier and user-friendly way.
With the fixed inertia ratio, when increasing the bandwidth level (P2.031), the servo’s bandwidth
increases as well. If resonance occurs, please lower the parameter value by one or two
bandwidth levels (you should adjust the bandwidth level according to the actual situation). For
instance, if the value of P2.031 is 30, you can reduce the bandwidth level to 28. When adjusting
the value of this parameter, the servo system automatically adjusts the corresponding
parameters, such as P2.000 and P2.004.
Inertia ratio
(P1.037)
Servo
bandwidth
Level increases
5
26 Hz
84 Hz
Figure 5.4.5.1 Adjust the bandwidth level
Содержание ASD-A3-0121
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