Starting The Fieldbus Application - Emerson 375 User Manual

4-4
STARTING
THE
FIELDBUS
APPLICATION
Figure 4-1. Fieldbus application main menu screen
A general warning message may appear upon starting
the Fieldbus application when an LAS is detected on the
segment. Select YES to go to the Live Device List, NO to
return to the 375 Main Menu, or HELP to get more
information on the warning.
To start the Fieldbus application:
1. Turn on the 375 Field Communicator. The 375 Main
Menu is displayed.
2. Double-tap F
OUNDATION
live fieldbus device is connected to the 375 Field
Communicator, the Fieldbus application main menu
will briefly display followed by the Live Display List.
Figure 4-1 shows the Fieldbus application main menu.
If insufficient voltage is detected, a warning message
will appear. Press OK to navigate to the Fieldbus
application main menu.
A connection warning message may appear if no
communication is detected. This means that an LAS is
not recognized by the 375 Field Communicator. This
typically occurs when connecting to a single device.
To navigate back to the 375 Main Menu, press the back
arrow button. From the Fieldbus application main menu,
you can choose Online, Utility, or Fieldbus Diagnostic
functions. The rest of this section will guide you through
the Fieldbus application menus and functions.
Digital communication is susceptible to electrical noise;
follow proper wiring instructions.
Fieldbus Functionality
Fieldbus Application. If a