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Sensia NuFlo Scanner 2000 - User Manual

Sensia NuFlo Scanner 2000
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NUFLO™
Scanner
®
2000 microEFM
for
Foundation
Fieldbus
Hardware User Manual
Manual No. 9A-30165035, Rev. 03

Table of Contents

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Summary

Section 1: Introduction and Specifications

Measurement Capabilities

Measures and computes standard volumes of gas, steam, petroleum, and generic liquids.

Hardware Overview

Describes the Scanner 2000's enclosure, components, power source, and inputs.

Hardware Options

Lists available options like communication adapters, pole-mount kits, and terminal housing.

Electrical Safety Ratings

Explains device labeling, SIRA certification, and safety markings.

Device Configuration

Details initial configuration steps using software or keypad.

Modbus Communications Configuration

Describes basic parameter configuration via keypad and ModWorX Pro software.

Fieldbus Communications Configuration

Outlines Fieldbus configuration using a customer-supplied tool.

Specifications

Lists technical specifications for the Scanner 2000.

Flow Rate and Fluid Property Calculations

Details calculations for natural gas, steam, and liquid flow.

MVT Accuracy

Specifies accuracy and performance of the Multi-Variable Transmitter.

Section 2: Installation Procedures

Overview of Installation

Describes safe installation in FISCO intrinsically safe installations.

Control System Components

Explains the two-tier structure of a Foundation™ fieldbus control system.

Hazardous Area Installations

Details compliance and precautions for hazardous environments.

Mounting Options

Describes direct, remote, and pole-mount installation methods.

Measuring Natural Gas via Differential Pressure Meter

Installation guidelines for natural gas measurement with DP meters.

Direct Mount Installation for Orifice;Cone Meters

Step-by-step guide for direct mounting to orifice or cone meters.

Remote Mount Installation for Orifice;Cone Meters

Step-by-step guide for remote mounting to orifice or cone meters.

Measuring Natural Gas via Turbine Meter

Installation guidelines for natural gas measurement with turbine meters.

Measuring Steam via Differential Pressure Meter

Best practices and installation for steam measurement with DP meters.

Measuring Liquid via Differential Pressure Meter

Installation guidelines for liquid measurement with DP meters.

Measuring Liquid via Turbine Meter

Installation guidelines for liquid measurement with turbine meters.

Performing a Manifold Leak Test

Procedure to check the manifold for leaks.

Zero Offset Procedure

Details how to zero static or differential pressure in the field.

Static Pressure Calibration and Verification

Provides steps for calibrating and verifying static pressure.

Differential Pressure Calibration and Verification

Provides steps for calibrating and verifying differential pressure.

Placing the Scanner into Operation

Lists the essential steps to put the Scanner into operation.

Industry Standard Compliance

References standards for flow runs, hardware, and fluid properties.

Section 3: Wiring the Scanner 2000

Field Wiring Connections

Discusses recommended practices for wiring in hazardous locations.

Fieldbus Cable Best Practices

Specifies cable type and best practices for fieldbus wiring.

Basic Wiring Procedure

Step-by-step guide for basic wiring of the Scanner 2000.

Grounding Procedures

Details grounding terminals and requirements for installations.

Power Supply Wiring

Explains power supply connections, including the lithium battery.

Foundation Fieldbus Power Supply

Describes the connection of the fieldbus power supply.

Input Wiring: Turbine Flowmeter

Details wiring for the turbine flowmeter input.

Input Wiring: RTD

Details wiring for the RTD temperature input.

Output Wiring: Digital Output

Describes wiring for the digital output feature (pulse or alarm).

RS-485 Output: Computer Connection

Details wiring for computer communication via RS-485.

Section 4: Scanner 2000 Configuration and Operation

Configuring with ModWorX Pro Software

Guides configuration using ModWorX Pro software.

Configuring with Keypad

Guides basic configuration using the instrument keypad.

Entering Modbus Slave Address

Procedure for entering the Modbus slave address.

Entering Modbus Baud Rate

Procedure for entering the Modbus baud rate.

Editing the Date and Time

Procedure for editing the instrument's date and time.

Editing the Contract Hour

Procedure for setting the contract hour for logging.

Editing the Plate Size

Procedure for changing the orifice plate size via keypad.

Navigating the Display

How to view real-time measurements on the LCD.

Viewing Daily and Hourly Logs

How to view daily and hourly log data via keypad.

Password-Protected Security

How to enable password protection for configuration.

Section 5: Fieldbus Configuration and Operation

Overview of Fieldbus

Introduces Fieldbus communication capabilities.

Device Description Files

Explains the role and availability of device description files.

Block Descriptions

Lists the blocks within the fieldbus module.

Block Modes

Explains the different modes for function blocks.

Resource Block

Describes the resource block's function and status.

Transducer Block

Describes the transducer block's interface function.

Analog Input (AI) Function Blocks

Describes the analog input function blocks.

Device Identification Methods

Methods for identifying the Scanner 2000 on a fieldbus network.

Configuring Fieldbus Communications

Steps for configuring fieldbus communications.

Communications Test

Checks comm state and process variable values.

Configuring AI Block Parameters

Details parameters like L_Type, XD_SCALE, and OUT_SCALE.

Configuring Alarms

Setting alarm limits and priorities.

Fieldbus Troubleshooting

Identifies general errors and troubleshooting steps.

Communication Faults

Lists common checks for communication faults.

Section 6: Scanner 2000 Maintenance

Lithium Battery Pack Replacement

Procedure for replacing the lithium battery pack.

Board Replacement: Main Board

Procedures for replacing the main circuit board.

Board Replacement: Fieldbus Interface Board

Procedures for replacing the fieldbus interface board.

Fieldbus Module Replacement

Procedures for replacing the fieldbus module.

Keypad Replacement

Procedures for replacing the keypad.

MVT Replacement Procedure

Procedures for replacing the Multi-Variable Transmitter (MVT).

Section 7: Spare Parts

Scanner 2000 Spare Parts Listing

Lists available spare parts for the Scanner 2000.

Scanner 2000 Optional Parts Listing

Lists available optional parts for the Scanner 2000.

Appendix A: Scanner 2000 Hardware Options

External Communications Adapter Installation

Details the external communications adapter for PC connection.

Communications Adapter Installation (Separate Purchase)

Steps to install a separately purchased communications adapter.

Pole-Mounting Kit Installation

Steps to mount the Scanner 2000 using a pole-mount kit.

Terminal Housing Installation

Describes the optional terminal housing for simplifying wiring.

Appendix B: Lithium Battery Information

Lithium Battery Transportation Information

Regulations and warnings for shipping lithium batteries.

Lithium Battery Disposal Guidelines

Guidelines for disposing of lithium batteries safely.

Appendix C: Fieldbus Communications Protocol

Device Properties

Useful data for identifying the device on a host network.

Parameter Tables Overview

Defines FOUNDATION Fieldbus parameters for the Scanner 2000.

Resource Block Parameters

Lists parameters for the resource block.

Transducer Block Parameters

Lists parameters for the transducer block.

Analog Input Block Parameters

Lists parameters for analog input blocks.

Transducer Error and Block Alarm Codes

Lists error codes and block alarm codes.

Control Registers

Lists control registers and their functions.

Unit Conversions for XD Scale

Provides unit conversions for XD scale.

Sensia NuFlo Scanner 2000 Specifications

General IconGeneral
Accuracy±1% of reading
Response Time1 second
Operating Temperature-20 °C to 60 °C
Communication InterfaceRS-485, Modbus
DisplayLCD

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