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Emerson Rosemount User Manual

Emerson Rosemount
252 pages
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Reference Manual
00809-0100-4021, Rev GC
April 2014
Rosemount
®
3144P Temperature Transmitter

Table of Contents

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Emerson Rosemount Specifications

General IconGeneral
CategoryIndustrial Equipment
ManufacturerEmerson
Product TypePressure Transmitter
Output Signal4-20 mA HART, FOUNDATION Fieldbus
Process Connection1/2" NPT, 1/4" NPT
Electrical Connection1/2" NPT
Operating Temperature-40°C to 85°C (-40°F to 185°F)
Environmental RatingNEMA 4X, IP66

Summary

Section 1: Introduction

1.1 Overview

Provides an overview of the manual's purpose and structure.

1.1.2 Transmitter

Details the key features and capabilities of the Rosemount 3144P transmitter.

1.2.2 Electrical

Covers electrical installation requirements for proper operation and noise prevention.

1.2.5 Installation

Provides guidance on selecting installation locations and positions for the transmitter.

1.5 Confirm HART revision capability

Explains how to confirm HART capability of systems before transmitter installation.

Section 2: Installation

2.1 Safety messages

Lists safety precautions for personnel performing operations.

2.2 Commissioning

Outlines the process of testing and verifying transmitter configuration data.

2.2.1 Setting the loop to manual

Explains how to set the process application loop to manual mode.

2.2.2 Set the switches

Provides instructions for setting transmitter switches for HART and FOUNDATION fieldbus.

2.3 Mounting

Offers recommendations for mounting the transmitter to prevent moisture ingress.

2.4 Installation

Provides guidance on installing the transmitter.

2.4.1 Typical North American installation

Details the steps for a typical North American installation.

2.4.2 Typical European installation

Describes the procedure for a typical European installation.

2.4.4 LCD display

Covers the installation of the LCD display option on the transmitter.

2.5 Wiring

Provides instructions for wiring the transmitter.

2.5.1 HART / 4–20 mA

Provides instructions for field wiring the transmitter for HART/4-20mA communication.

2.5.2 FOUNDATION fieldbus

Details wiring diagrams for FOUNDATION fieldbus configurations.

2.5.3 Sensor connections

Explains correct sensor wiring connections to the transmitter terminals.

2.6 Power supply

Specifies power supply requirements for HART and FOUNDATION fieldbus transmitters.

Section 3: HART® commissioning

3.1 Overview

Introduces commissioning tasks performed before installation.

3.2 Confirm HART revision capability

Explains how to confirm HART capability of systems and transmitters.

3.3 Safety messages

Lists safety precautions for HART commissioning operations.

3.4 Field communicator

Explains how the field communicator exchanges information with the transmitter.

3.4.1 Updating the HART communication software

Guides on determining if field communicator software needs an upgrade.

3.7 Configuration

Covers basic variable configuration for transmitter operation.

Hot Backup feature configuration

Explains configuring the transmitter to use Sensor 2 if Sensor 1 fails.

Sensor drift alert configuration

Allows setting a warning flag or analog alarm for temperature differences between sensors.

3.8 Device output configuration

Covers PV range values, alarm/saturation, HART output, and LCD display options.

3.11 Diagnostics and service

Lists diagnostic and service functions available after field installation.

Advanced diagnostic

Introduces advanced diagnostic features like Thermocouple Degradation.

Thermocouple degradation

Monitors thermocouple loop health and detects drift or wiring issues.

3.14 Calibration

Explains how calibrating increases measurement system precision.

3.15 Trim the transmitter

Describes trim functions for adjusting the transmitter's interpretation of sensor input.

3.15.1 Sensor input trim

Allows altering the transmitter's interpretation of the input signal.

3.15.3 Transmitter-sensor matching

Generates a custom curve to match sensor resistance vs. temperature performance.

3.16 Troubleshooting

Provides guidance for troubleshooting suspected malfunctions.

Section 4: FOUNDATION™ fieldbus configuration

4.2 Safety messages

Lists safety precautions for FOUNDATION fieldbus operations.

Sensor transducer block (index number 1100)

Includes sensor data, engineering units, linearization, and diagnostics.

4.9.2 Configure the AI block

Explains configuring the AI block with parameters like Channel, L_TYPE, XD_SCALE.

4.9.4 Process alarms

Covers configuring alarm limits and priorities for process alarms.

4.10.2 Trim the transmitter

Explains trim functions to adjust the transmitter's sensor interpretation.

4.11 Troubleshooting guides

Provides a flowchart for troubleshooting communication problems.

Section 5: Maintenance

5.1 Safety messages

Lists safety precautions for maintenance operations.

5.2 Maintenance

Discusses scheduled maintenance and modular design for easy service.

Section 6: Certified safety instrumented system (safety-certified)

6.1 Safety instrumented systems (SIS) certification

States the transmitter's certification for safety instrumented systems per IEC61508.

6.6 Safety messages

Lists safety precautions for personnel performing operations in this section.

6.7 Certification

Details IEC61508 certification levels for single and redundant transmitters.

6.12.1 Proof test

Recommends proof tests and documentation for safety functionality.

Section 7: Prior Use (PU) safety instrumented system

7.3.3 Proof test

Recommends proof tests and documentation for safety functionality.

Appendix A: Reference data

A.1.3 Performance specifications

Lists specifications for stability, vibration effect, self-calibration, RFI effect, and CE compliance.

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