EasyManuals Logo

Parker Compax3 User Manual

Parker Compax3
398 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #261 background imageLoading...
Page #261 background image
Parker EME
Setting up Compax3
192-120113 N08 C3I12T11 - December 2010
259
4.4.9.6 Measurement of frequency responses
In this chapter you can read about:
Safety instructions concerning the frequency response measurement ........................... 259
Functionality of the measurement .................................................................................. 259
Open/Closed Loop frequency response measurement .................................................. 261
Excitation Signal ............................................................................................................ 262
Non-linearities and their effects ..................................................................................... 263
Please note that you require a license key (see on page 251, see on page 249)
for this application!
Safety instructions concerning the frequency response measurement
During the measurement of the frequency response, the control is changed and
influenced in multiple ways. You should therefore respect the following notes:
During the measurement, the entire system is excited via a broad frequency
spectrum. This might damage especially sensitive components (such as lenses)
The risk increases with the extent of the excitation. In addition, natural
mechanical frequencies may cause an increased excitation of individual
components.
The measurement of the frequency response can only be made in the setup
mode with energized controller.
During the current measurement (between start and stop of the measurement),
no write flash may be executed.
In the event of a break in communication during the measurement, the controller
must be switched off and then on again in order to reestablish the original status.
Changes of the controller parameters during the measurement are not permitted.
Those may be overwritten by standard values when the measurement is
terminated.
Functionality of the measurement
Basic structure of a frequency response measurement
System S
G(S)
Input
Eingangs
Signal u(t)
Output
Ausgangs
Signal y(t)
Signal
Generator
Signal Processing
Signalauswertung
Amplitude spectrum
Aplitudenspektrum
Phase spectrum
Phasenspektrum
V(f)
ϕ(f)
Superimposed
überlagertes
System
+
open/closed
Loop
C3 Software-
Oscilloscope
Upload

Table of Contents

Other manuals for Parker Compax3

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Parker Compax3 and is the answer not in the manual?

Parker Compax3 Specifications

General IconGeneral
Protection ClassIP20
Control ModesTorque, Speed, Position
Feedback OptionsIncremental encoder, Absolute encoder, Resolver
Communication InterfacesCANopen, EtherCAT, Profinet
Safety FeaturesSTO (Safe Torque Off), SS1 (Safe Stop 1), SOS (Safe Operating Stop)
Input Voltage200-480 VAC
Relative Humidity5% to 85% (non-condensing)
Shock ResistanceAccording to EN 60068-2-27
Operating Temperature0°C to +40°C

Related product manuals