Allen-Bradley 1444-TSCX02-02RB User Manual page 171

Table 36 - Configurable Parameters for Rod Drop Measurements
Parameters Values
Units Select from presented
displacement units
Time Constant 0.1...60.0 seconds
Calibration Units EU (0)
Volts (1)
Calibration Offset -50,000...50,000
Tachometer 0 (Tacho/Speed 0)
1 (Tacho/Speed 1)
In Table 35, the maximum RPM values available for each Angular Range
selection are presented.
Table 35 - Maximum RPM for Angular Range
Angular Range Max RPM
2 976
4 1953
6 2929
8 3905
10 4882
12 5858
14 6834
16 7811
18 8787
20 9763
Configuring Rod Drop Measurements
Rod drop measurements are configured using the controls in
Figure 65 - Rod Drop Measurements
Comments
Rod drop measurements are made using eddy current probes. Configuration of the units, time constant, calibration
offset, and sense control are the same as for
Select the source for the tachometer that is used in the rod drop measurement.
Value that is written to the assembly is 1 or 2, 0 = off (to the module).
Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Measurement Definition
Normal Thrust measurements.
Chapter 4
Figure 65.
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