Allen-Bradley 1440-SDM02-01RA, User Manual, Page: 82 / 168

82 Rockwell Automation Publication 1440-UM001D-EN-P - September 2016
Chapter 2 Configure the XM-124 Standard Dynamic Measurement Module
Eccentricity Measurement Options
The Eccentricity options apply to the Eccentricity measurement mode and
affect the Eccentricity measurement.
Configure the Tachometer Properties
The Tachometer tab defines the characteristics of the tachometer and the
signal processing that is performed on the tachometer signal.
1. From the Module Properties dialog box, click the Tachometer tab.
2. Configure the parameters, as necessary.
In this field Values are Comments
Output data
unit Select mil or μm. The units of the Eccentricity measurement value.
Update rate Enter a value from 1…255 seconds. When the tachometer is enabled the Eccentricity
measurement value updates once per revolution. But
when the tachometer is disabled or faulted then the
measurement value updates at the specified period. Enter
an update period that is greater than the time it takes for
one machine revolution.