Teledyne TIENet 350, Инструкция по установке и эксплуатации

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TIENet ® Model 350 Area Velocity Sensor
Appendix B Velocity Error Codes
B-3
B.3 Viewing Velocity Error
Codes in Flowlink
In order to view error codes for velocity readings:
1. In the Flowlink workspace, double-click the
350 Velocity data set. When the graph
appears, click the Table View button.
2. When the table appears, click the Edit/View
button.
Any error codes will appear in the 350 Velocity
column following the words “No Data.” Definitions of the error
codes are provided in Table B-1.
Figure B-3 Identifying error codes in the 360 Velocity data set
Error codes
Table B-1 Definitions of 350 Velocity Error Codes
Error Code Definitions
1: Measurement Error Unable to get valid velocity reading after a specific number of retries.
3: Velocity Filter Error
Unable to get valid velocity spectrum to determine what frequency range is
sampled for the velocity reading. This could be an indication of debris or silt-
ing.
5: Velocity Gain Error
The average gain required from the amplifier in order to see reflected Doppler
information is too high, indicating a weak signal.This could be an indication of
fouling of the sensor
6: Velocity level too low
Velocity measurement was attempted while liquid level was less than one
inch.
7 w/ non-zero (#.###) Edited Velocity: Measurement time-out. Edited Velocity will be last valid measurement
reported by sensor.
7 w/ zero (0.000) Edited Velocity: No sensor response to request for Take Reading or Report Measurement.