Rosemount 752 Manuale utente

www.rosemount.com

Reference Manual

00809-0100-4377, Rev BA

September 2010

Rosemount 752 Remote Indicator

with FOUNDATION™fieldbus protocol

Reference Manual

00809-0100-4377, Rev BA

September 2010 Rosemount 752

www.rosemount.com

Rosemount 752 Remote

Indicator with FOUNDATION™

fieldbus protocol

NOTICE

Read this manual before working with the product. For personal and system safety, and for

optimum product performance, make sure you thoroughly understand the contents before

installing, using, or maintaining this product.

Within the United States, Rosemount Inc. has two toll-free assistance numbers:

Customer Central

Technical support, quoting, and order-related questions.

1-800-999-9307 (7:00 am to 7:00 pm CST)

North American Response Center

Equipment service needs.

1-800-654-7768 (24 hours—includes Canada)

Outside of the United States, contact your local Emerson Process Management

representative.

The products described in this document are NOT designed for nuclear-qualified

applications. Using non-nuclear qualified products in applications that require

nuclear-qualified hardware or products may cause inaccurate readings.

For information on Rosemount nuclear-qualified products, contact your local Emerson

Process Management Sales Representative.

Reference Manual

00809-0100-4377, Rev BA

September 2010 Rosemount 752

www.rosemount.com

Table of Contents

SECTION 1

Introduction Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Using This Manual. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Service Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Device Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Node Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

Foundation fieldbus function blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

SECTION 2

Configuration Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Installation of the Rosemount 752. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Set Switches. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2

Connect Wiring and Power Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

General Considerations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Tagging. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Hazardous Locations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Grounding the Indicator Case. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

General Block Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Link Active Scheduler. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Block Instantiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Capabilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Resource Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

FEATURES and FEATURES_SEL . . . . . . . . . . . . . . . . . . . . . . . . 2-9

MAX_NOTIFY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

PlantWeb™Alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

LCD Transducer Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13

Custom Meter Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

SECTION 3

Operation and

Maintenance

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Resource Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Master Reset Method. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

Software Upgrade in the Field. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2

SECTION 4

Troubleshooting Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Safety Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Troubleshooting Guides. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

Resource Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5

LCD Transducer block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Reference Manual

00809-0100-4377, Rev BA

September 2010

Rosemount 752

TOC-2

APPENDIX A

Reference Information Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1

Functional Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1

Performance Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1

Physical Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1

Dimensional Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-2

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-3

APPENDIX B

Product Certificates Approved Manufacturing Locations. . . . . . . . . . . . . . . . . . . . . . . . . . .B-1

European Directive Information . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1

Hazardous Locations Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . .B-1

North American Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1

Canadian Standards Association (CSA). . . . . . . . . . . . . . . . . . . . .B-2

European Certifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-2

IECEx Certifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-4

Approval Drawings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-5

APPENDIX C

Block Information Resource Block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1

Parameters and Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-1

LCD Transducer Block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .C-7

Reference Manual

00809-0100-4377, Rev BA

September 2010 Rosemount 752

www.rosemount.com

Section 1 Introduction

OVERVIEW This manual was developed with the assumption that the user will have a

basic understanding of FOUNDATION Fieldbus concepts and wiring practices.

Information is available at www.plantweb.emersonprocess.com/university or

check with your system integrator about resources for your specific host

system.

USING THIS MANUAL The sections in this manual provide information on configuring,

troubleshooting, operating and maintaining the Rosemount 752 Remote

Indicator with FOUNDATION fieldbus protocol.

The sections in this manual are organized as follows:

•Section 2: Configuration provides instruction on configuration of the

Rosemount 752 Remote Indicator with FOUNDATION fieldbus protocol.

Information on software functions, configuration parameters, and other

variables are also included.

•Section 3: Operation and Maintenance contains operation and

maintenance techniques.

•Section 4: Troubleshooting provides troubleshooting techniques for

the most common operating problems.

•Appendix A: Reference Information supplies reference and

specification data, as well as ordering information.

•Appendix B: Product Certificates contains intrinsic safety approval

information, European ATEX directive information, and approval.

•Appendix C: Block Information supplies reference block information

such as parameter tables.

Reference Manual

00809-0100-4377, Rev BA

September 2010

Rosemount 752

1-2

Service Support To expedite the return process outside of the United States, contact the

nearest Rosemount representative.

Within the United States, call the Rosemount National Response Center using

the 1-800-654-RSMT (7768) toll-free number. This center, available 24 hours

a day, will assist you with any needed information or materials.

The center will ask for product model and serial numbers, and will provide a

Return Material Authorization (RMA) number. The center will also ask for the

process material to which the product was last exposed.

Rosemount National Response Center representatives will explain the

additional information and procedures necessary to return goods exposed to

hazardous substances.

DEVICE DESCRIPTION Before configuring the device, ensure the host has the appropriate Device

Description file revision for this device. The device descriptor can be found on

www.rosemount.com.

NODE ADDRESS The indicator is shipped at a temporary (248) address. This will enable

FOUNDATION fieldbus host systems to automatically recognize the device and

move it to a permanent address.

Individuals who handle products exposed to a hazardous substance can avoid injury if

they are informed of and understand the hazard. If the product being returned was

exposed to a hazardous substance as defined by OSHA, a copy of the required Material

Safety Data Sheet (MSDS) for each hazardous substance identified must be included

with the returned goods.

Reference Manual

00809-0100-4377, Rev BA

September 2010

1-3

Rosemount 752

FOUNDATION FIELDBUS

FUNCTION BLOCKS For reference information on the LCD Transducer and Advanced Diagnostics

Transducer blocks refer to “Foundation Fieldbus Block Information” on

page A-1. Reference information on the ISEL, INT, ARTH, SGCR and PID

blocks can be found in the Function Block manual document number

00809-0100-4783.

Resource Block (1000)

The Resource block contains diagnostic, hardware and electronics

information. There are no linkable inputs or outputs to the Resource Block.

LCD Transducer Block (1100)

The LCD Transducer Block is used to configure the LCD meter.

PID Block (1200)

The PID Function Block combines all of the necessary logic to perform

proportional/integral/derivative (PID) control. The block supports mode

control, signal scaling and limiting, feed forward control, override tracking,

alarm limit detection, and signal status propagation.

The block supports two forms of the PID equation: Standard and Series. You

can choose the appropriate equation using the MATHFORM parameter. The

Standard ISA PID equation is the default selection.

Input Selector Block (1300)

The Input Selector (ISEL) Function Block can be used to select the first good,

Hot Backup, maximum, minimum, or average of as many as eight input

values and place it at the output. The block supports signal status

propagation.

Signal Characterizer Block (1400)

The Signal Characterizer (SGCR) Function Block characterizes or

approximates any function that defines an input/output relationship. The

function is defined by configuring as many as twenty X,Y coordinates. The

block interpolates an output value for a given input value using the curve

defined by the configured coordinates. Two separate analog input signals can

be processed simultaneously to give two corresponding separate output

values using the same defined curve.

Arithmetic Block (1500)

The Arithmetic (ARTH) Function Block provides the ability to configure a

range extension function for a primary input. It can also be used to compute

nine different arithmetic functions.

Integrator Block (1600)

The Integrator (INT) Function Block integrates one or two variables over time.

The block compares the integrated or accumulated value to pre-trip and trip

limits and generates discrete output signals when the limits are reached.

Reference Manual

00809-0100-4377, Rev BA

September 2010

Rosemount 752

1-4

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