Chapter 8 Transmitter Operation; Record The Process Variables; View Process Variables - Emerson Micro Motion 9739 MVD Configuration And Use Manual

Configuration and Use Manual
MMI-20016855
8 Transmitter operation

8.1 Record the process variables

Emerson suggests that you make a record of specific process variable measurements, including the
acceptable range of measurements, under normal operating conditions. This data will help you recognize
when the process or diagnostic variables are unusually high or low, and may help you diagnose and
troubleshoot application issues.
Procedure
Record the following process and diagnostic variables, under normal operating conditions.
Variable
Flow rate
Density
Temperature
Tube frequency
Pickoff voltage
Drive gain

8.2 View process variables

Display Scroll to the desired process variable. If AutoScroll is enabled, you can wait until the process variable is
displayed. See
View the desired variable on the main screen under Process Variables. See
ProLink III
data using ProLink III
Field Communicator Overview → Shortcuts → Variables → Process Variables
Process variables provide information about the state of the process fluid, such as flow rate, density, and
temperature, as well as running totals. Process variables can also provide data about flowmeter operation,
such as drive gain and pickoff voltage. This information can be used to understand and troubleshoot your
process.
8.2.1 View process variables using the display
Procedure
View the desired process variables.
The display shows the configured display variables. For each display variable, the display reports the
abbreviated name of the process variable (for example, DENS for density), the current value of that process
variable, and the associated unit of measure (for example, G/CM3).
Configuration and Use Manual
Typical average
View process variables using the display
for more information.
Measurement
Typical high
for more information.
View process variables and other
Transmitter operation
June 2019
Typical low
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