Reference Manual

00809-0100-4808, Rev CA June 2008

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.

Fast Key Sequence Conventions

Fast Key Sequence Example

MENUS AND

FUNCTIONS

Main Menu

The fast key sequences for the Rosemount 275 use the following conventions for their identification:

1 through 9–Refer to the keys located directly below the dedicated keypad.

Left Arrow–Refers to the LEFT ARROW directional key.

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.

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.

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.

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.

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 MAIN menu provides the following options:

Offline–The Offline option provides access to offline configuration data and simulation functions.

Online–The Online option checks for a device and if it finds one, brings 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.

A-9

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Emerson Process Management 3051N Fast Key Sequences, Fast Key Sequence Conventions Fast Key Sequence Example, Main Menu

3051N specifications

The Emerson Process Management 3051N is a state-of-the-art pressure transmitter that exemplifies precision and reliability in process automation. Designed for a wide range of industrial applications, the 3051N is celebrated for its advanced features, innovative technologies, and robust construction, catering to the evolving needs of process industries.

One of the standout features of the 3051N is its exceptional accuracy. With a standard accuracy rating of ±0.075% of span, it ensures precise pressure measurements, critical for maintaining optimal process conditions. This high level of accuracy makes it suitable for applications in industries such as oil and gas, chemicals, and water treatment, where even minor deviations can lead to significant operational issues.

The 3051N employs Smart Pressure Technology, integrating digital communication capabilities with traditional analog systems. This technology allows for seamless interoperability with existing process control systems, providing users with vital data for diagnostics, calibration, and configuration via HART, FOUNDATION fieldbus, or Profibus protocols. These capabilities lead to enhanced process efficiency and reduced downtime due to effective predictive maintenance.

Another notable characteristic of this transmitter is its robust design. The 3051N is built to endure harsh industrial environments, with a rugged housing that is resistant to corrosive and hazardous conditions. Its wide operating temperature range, typically from -40°C to 85°C, coupled with various diaphragm materials, ensures that it can function effectively across diverse applications.

Moreover, the Emerson 3051N incorporates advanced predictive diagnostics, enabling users to monitor the health of the transmitter continuously. This feature alerts operators to potential issues before they escalate, facilitating proactive maintenance strategies that can significantly lower operational costs.

The flexible configuration options offered by the 3051N also enhance its usability. Users can select from a variety of pressure ranges, process connection types, and electrical connections, making it easy to customize the transmitter to fit specific application needs.

In conclusion, the Emerson Process Management 3051N pressure transmitter is a versatile and highly efficient device that integrates advanced technology with robust design and exceptional accuracy. Its ability to adapt to various industrial demands while providing predictive diagnostics makes it a preferred choice for professionals seeking reliability and precision in process management.