Allen-Bradley 1444-TSCX02-02RB User Manual page 117

Channel Type Dynamic (AC)
Input Tag Measurement Type Selections
Tags that require dynamic Aeroderivative(AV - V)
measurements can be processed
using any of these Measurement
Types.
X (shaft relative)
Y (shaft relative)
X (shaft relative) – Filtered
Y (shaft relative) - Filtered
Aeroderivative(AV - D)
absolute vibration (A to A)
absolute vibration (A to V)
absolute vibration (A to D)
absolute vibration (AV to V)
absolute vibration (AV to D)
absolute vibration (V to V)
absolute vibration (V to D)
Dynamic Pressure
AC Current
AC Voltage
40 kHz absolute vibration (A to A)
40 kHz absolute vibration (A to V)
Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Configure the 1444 Dynamic Measurement Module
Comment
Applies 60 dB/octave low pass (LP) and high pass (HP) filters.
Limits the maximum frequency that the module can measure to
approximately 1665 Hz.
The tracking filter 0 measurement is the gas generator vibration, and
the tracking filter 1 measurement is the power turbine vibration.
One eddy current probe, or the eddy current probe that is mounted in
the X-direction for an XY pair.
Applies a -24 dB/octave LP filter.
An eddy current probe that is mounted in the Y direction for an XY pair.
Applies -24 dB/octave filters.
One eddy current probe, or the eddy current probe that is mounted in
the X- direction for an XY pair.
Applies -24 dB/octave LP and HP filters.
One eddy probe, or the eddy current probe that is mounted in the Y-
direction for an XY pair.
Applies a -24 dB/octave LP filter.
Applies 60 dB/octave LP and HP filters.
Specifies one level of integration (velocity to displacement).
Limits the maximum frequency that the module can measure to
approximately 1665 Hz.
The tracking filter 0 measurement is the gas generator vibration, and
the tracking filter 1 measurement is the power turbine vibration.
Non-integrated acceleration measurements.
Applies -24 dB/octave LP and HP filters.
Integrated (to velocity) acceleration measurements.
Applies -24 dB/octave LP and HP filters.
Double-integrated (to displacement) acceleration measurements.
Applies -24 dB/octave LP and HP filters.
Non-integrated measurements from an integrating (velocity output)
accelerometer.
Applies -24 dB/octave LP and HP filters.
Integrated (to displacement) measurements from an integrating
(velocity output) accelerometer.
Applies -24 dB/octave LP and HP filters.
Non-integrated velocity measurements.
Applies -24 dB/octave LP and HP filters.
Integrated (to displacement) velocity measurements.
Applies -24 dB/octave LP and HP filters.
Dynamic pressure measurements.
Applies -24 dB/octave LP and HP filters.
Dynamic current measurements.
Applies -24 dB/octave LP and HP filters.
Dynamic voltage measurements
Applies -24 dB/octave LP and HP filters.
High frequency acceleration measurement.
Applies -24 dB/octave LP and HP filters.
High frequency acceleration measurement that is integrated to velocity.
Applies -24 dB/octave LP and HP filters.
Chapter 3
117