Parker Compax3 User Manual

Setting up Compax3
C3I12T11
274
192-120113 N08 C3I12T11 - December 2010
Non cumulated measurement (a & d)
The measured data are displayed directly. This is especially suitable if you wish to
analyze the effects of changes on the measurement results directly and promptly.
The disadvantage is however a smaller noise distance (quality) and an increased
sensitiveness of the measurement towards unique disturbances.
Cumulated measurement (b & e)
An average is taken from all measurements in the result memory. This reduces the
influence of random signals and disturbances extremely (improvement of the
quality). The number of measurements from which the average is taken, is set with
the Size of the result memory (see on page 275).
Comparison of two frequency spectra without and with cumulation

Parker Compax3 Specifications

General

Protection Class	IP20
Control Modes	Torque, Speed, Position
Feedback Options	Incremental encoder, Absolute encoder, Resolver
Communication Interfaces	CANopen, EtherCAT, Profinet
Safety Features	STO (Safe Torque Off), SS1 (Safe Stop 1), SOS (Safe Operating Stop)
Input Voltage	200-480 VAC
Relative Humidity	5% to 85% (non-condensing)
Shock Resistance	According to EN 60068-2-27
Operating Temperature	0°C to +40°C