Emerson 3051N Benutzerhandbuch
Reference Manual
00809-0100-4808, Rev CA
June 2008
June 2008
A-9
Rosemount 3051N
Fast Key Sequences
HART fast key sequences provide quick on-line access to most transmitter
variables and functions. Instead of stepping your way through the menu
structure using the action keys, you can press a HART fast key sequence to
move from the ONLINE MENU to the desired variable or function. On-screen
instructions guide you through the rest of the screens.
variables and functions. Instead of stepping your way through the menu
structure using the action keys, you can press a HART fast key sequence to
move from the ONLINE MENU to the desired variable or function. On-screen
instructions guide you through the rest of the screens.
Fast Key Sequence
Conventions
Conventions
The fast key sequences for the Rosemount 275 use the following conventions
for their identification:
for their identification:
1 through 9–Refer to the keys located directly below the
dedicated keypad.
dedicated keypad.
Left Arrow–Refers to the LEFT ARROW directional key.
Fast Key Sequence
Example
Example
HART fast key sequences are made up of the series of numbers
corresponding to the individual options in each step of the menu structure. For
example, from the ONLINE MENU you can change the date. Following the
menu structure, press 1 to reach Device Setup, press 3 for Basic Setup, press
4 for Device Info, press 1 for Date. The corresponding HART fast key
sequence is 1, 3, 4, 1.
corresponding to the individual options in each step of the menu structure. For
example, from the ONLINE MENU you can change the date. Following the
menu structure, press 1 to reach Device Setup, press 3 for Basic Setup, press
4 for Device Info, press 1 for Date. The corresponding HART fast key
sequence is 1, 3, 4, 1.
HART fast keys are operational only from the ONLINE MENU. If you use
them consistently, you will need to return to the ONLINE MENU
by pressing HOME (F3) when it is available. If you do not start at the ONLINE
MENU, the HART fast key sequences will not function properly.
them consistently, you will need to return to the ONLINE MENU
by pressing HOME (F3) when it is available. If you do not start at the ONLINE
MENU, the HART fast key sequences will not function properly.
Use Table A-1, an alphabetical listing of most on-line functions, to find the
corresponding HART fast key sequences. These codes are applicable only to
Rosemount 3051N transmitters and the HART Communicator.
corresponding HART fast key sequences. These codes are applicable only to
Rosemount 3051N transmitters and the HART Communicator.
MENUS AND
FUNCTIONS
FUNCTIONS
The HART Communicator is a menu driven system. Each screen provides a
menu of options that can be selected as outlined above, or provides direction
for input of data, warnings, messages, or other instructions.
menu of options that can be selected as outlined above, or provides direction
for input of data, warnings, messages, or other instructions.
Main Menu
When the HART Communicator is turned on, one of two menus will appear. If
the HART Communicator is connected to an operating loop, the
communicator will find the device and display the ONLINE MENU (see
below). If it is not connected to a loop, the communicator will indicate that no
device was found. When you press OK (F4), it will display the MAIN menu.
the HART Communicator is connected to an operating loop, the
communicator will find the device and display the ONLINE MENU (see
below). If it is not connected to a loop, the communicator will indicate that no
device was found. When you press OK (F4), it will display the MAIN menu.
The MAIN menu provides the following options:
•
Offline–The Offline option provides access to offline configuration data
and simulation functions.
and simulation functions.
•
Online–The Online option checks for a device and if it finds one, brings
up the ONLINE MENU.
up the ONLINE MENU.
•
Transfer–The Transfer option provides access to options for
transferring data either from the HART Communicator (memory) to the
transmitter (device) or vice versa. Transfer is used to move off-line data
from the HART Communicator to the transmitter, or to retrieve data
from a transmitter for off-line revision.
transferring data either from the HART Communicator (memory) to the
transmitter (device) or vice versa. Transfer is used to move off-line data
from the HART Communicator to the transmitter, or to retrieve data
from a transmitter for off-line revision.