Ams trex™ Device Communicator

Related information
View the live measurement values in Fieldbus Diagnostics
Set the range of values for the GOOD and BAD status
5.8
Details screen
By default, the Details screen displays information about the DC voltage, noise, and
fieldbus signal measurements, including:
•
The live measurement values, which are continuously updated.
•
The units for each measurement.
•
The minimum, maximum, and average measurement value.
•
The number of devices on the fieldbus segment.
•
The addresses of each device detected on the fieldbus segment. The device tag is also
displayed if you selected 
Go Online
on the 
Fieldbus Diagnostics Overview
screen.
Note
By default, the 
Details
screen is configured to show all the measurement data in columns,
which do not fit on one screen. Scroll to the right on the screen to view additional
columns. (To view only the measurements and the units, tap 
Settings
→
Show Min, Max,
Avg
to remove the checkmark.)
If a measurement is higher or lower than the set minimum or maximum values in the
measurement criteria, the measurement is highlighted red or orange. Press and hold the
measurement to display a Help option that lists some troubleshooting information. You
can open Help for all cells on the 
Details
screen.
Fieldbus Diagnostics application
User Guide
September 2021
162
User Guide

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5.9
View the live measurement values in Fieldbus
Diagnostics
The Fieldbus Diagnostics Overview screen displays measurements as a GOOD, BAD, or
CHECK status. However, you can view the actual measurement values in real-time.
The Details screen also displays all the devices found on the fieldbus segment. If you
selected 
Go Online
, the devices are listed by tag and address. Otherwise, only the device
address is listed.
Procedure
1. Connect to the FOUNDATION fieldbus device or segment.
2. On the 
Fieldbus Diagnostics Overview
screen, tap 
Details
.
The measurement values for the DC voltage, noise, and signal measurements are
displayed.
3. Touch the screen and scroll to the right to view additional measurement values on
the side of the screen.
Measurements with a status of BAD are red. Measurements with a status of CHECK
are orange.