Applications On The Trex Unit; Activation; Close An Application - Emerson AMS Trex User Manual

AMS Trex Device Communicator overview
From Settings > Field Communicator App Settings tap Diagnostic Logging to ON.
2.11

Applications on the Trex unit

The Home screen displays all the applications installed on the Trex unit. Open applications
by tapping the icon on the Home screen.
Field Communicator, Settings, and Trex Help applications do not require activation to
work. Other applications on the Trex unit may be disabled until you activate the Trex unit.
You can use Upgrade Studio to activate the Trex unit. Other applications may be disabled
because you did not purchase a license for the functionality, or the Trex unit does not have
the required communication module.
You can run some applications simultaneously on the Trex unit, while other applications
may require the same hardware and cannot run at the same time. An error message is
displayed on the screen when that occurs. Applications, such as the Field Communicator
application and Settings, can run simultaneously. To switch between applications that can
run simultaneously, tap the status bar at the top of the screen and tap Apps. You can then
select the open application you want to view and use.
You can purchase new applications or get updates to applications from Upgrade Studio.
See the Upgrade Studio Help for more information.
Related information
2.11.1

Activation

After you receive the Trex unit, it is recommended that you activate it using Upgrade
Studio. Activation allows you to receive and install updated content on the Trex unit, as
well as give you access to additional applications. Some applications may require you to
purchase a license.
A reminder message is displayed each time you power on the Trex unit until activation is
completed.
2.11.2

Close an application

You can close an application by tapping Exit in the application, or you can use the Settings
to close it.
Procedure
1.
2.
36
Home screen
View the application version number
Tap Settings or the status bar at the top of the screen.
Tap Apps.
All open applications are displayed.
User Guide