Basic Features And Functions; Using A Fast Key Sequence; Starting The Hart Application - Emerson 375 User Manual

3-2
BASIC
FEATURES
AND
FUNCTIONS
USING A FAST
KEY SEQUENCE
STARTING
THE HART
APPLICATION
Interpreting the HART icon
A beating hollow heart icon (
375 Field Communicator is communicating with a live
HART device. A solid beating heart is displayed when
the 375 Field Communicator is communicating to a
HART loop with a device in burst mode. A hollow or solid
heart surrounded by rays (
Communicator is in shout/deaf mode, which helps the
375 communicate with a device when it is on a noisy
loop. The HART logo is displayed when communication
is not occurring. This is common when only static
parameters are listed.
A Fast Key sequence is a sequence of numerical button
presses, corresponding to the menu options that lead
you to a given task. The Fast Key sequences are
identical to the sequences used on the 275 HART
Communicator. See your field device documentation for
fast key sequence options.
To start the HART application:
1. Turn on the 375 Field Communicator. The 375 Main
Menu is displayed with the HART application
highlighted.
2. Double-tap HART Application. If a live HART device
is connected to the 375 Field Communicator, the
HART application Online menu will be displayed
automatically. If a device is not connected, the HART
application main menu is displayed after a few
seconds. To navigate back to the 375 Main Menu,
press the back arrow button. From the HART
application main menu, you can choose Offline,
Online, Utility, or HART Diagnostics functions. The
rest of this section will guide you through the HART
application menus and functions.
HART Functionality
) is displayed when the
) indicates the 375 Field