Vibration Control; Filters; Figure 32. Vibration Control - Parker P Series User Manual

5.6 Vibration Control

The vibration control function has the following features.

Provides 4-layer notch filter
- Frequency, width, depth setting
- Automatic setting through real-time FFT
- 50[Hz] ≤setting range≤ 5000[Hz]

Provides 2-layer vibration inhibition filter, for vibration inhibition of the
load
- Measures the vibration frequency of the load
- 1.0[Hz] ≤setting range≤ 100.0[Hz]

Figure 32. Vibration Control

5.7 Filters

Notch filter is a type of Band Stop filter which removes certain frequency
components. By removing resonance frequency component of the mechanic unit
using the notch filter, you can remove vibration while setting high gains.
This drive provides a total of 4 layers of notch filters, and the frequency, width,
depth can be set separately for each filter. One or two notch filters can be used as
adaptive filters with automatic frequency and width setting, through real-time
frequency analysis (FTT).
Parker Hannifin
P series User Guide 103