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Meter maintenance
Section 2: Troubleshooting
Maintenance and Troubleshooting Manual
December 2017
3-9000-764 Rev F
The following details the information displayed in this dialog box.
•
Flow Properties Table - the table at the top of the Meter Monitor dialog box shows basic
information about the condition of the flow in the meter.
•
Flow Velocity/Flow Ratios Bar Graph - provides a visual comparison between the
velocities for each chord.
•
Chord Speeds of Sound Bar Graph - a visual comparison between the speeds of sound
for each chord.
•
Gain/Performance Bar Graph - provides either a visual comparison of the average
upstream and downstream gains for each chord or a visual comparison of the average
upstream and downstream performance for each chord.
•
Signal to Noise Bar Graph - provides a visual comparison between the signal to noise
ratio for each chord direction.
•
Meter Status Alarms - provides a visual indication of the meter’s status.
•
Run time - displays how long the monitor screen has been collecting data.
•
Meter Time - the time displayed is the time from the Ultrasonic meter.
(NOTE: If the time displayed has a yellow background, that is an indication that the
meter’s time is more than 10 minutes apart from the PC’s time.)
•
Meter Data List - displays read-only data selected from the drop-down list
•
Chart - the chart utility displays the data collected for the value selected from the Chart
drop-down list.
for error resolutions and
for meter maintenance hardware diagnostics.
Table 2-2 Maintenance
Daniel MeterLink utility
Diagnostics
Action(s)
Meter Monitor (Summary) view
•
Check Status for active alarms
•
Meter Status LED is green if there are
no active alarms. This indicates the
meter is measuring flow and
operating within the calibrated
parameters.
•
Meter Status LED is red. This indicates
an active alarm. Resolve and acknowl-
edge active alarms as displayed on
the Status Summary page. Click the
Help button
beside the alarm
description to display information
about the alarm and recommended
actions to resolve the issue.
