Rosemount 752 User manual

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
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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
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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