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FCI ST100A Series User Manual

FCI ST100A Series
170 pages
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Table of Contents

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FCI ST100A Series Specifications

General IconGeneral
BrandFCI
ModelST100A Series
CategoryMeasuring Instruments
LanguageEnglish

Summary

General

Product Description

Overview of the ST100A Series thermal dispersion industrial process grade air/gas flow meter.

Theory of Operation

Explanation of the instrument's functional principle based on thermal dispersion technology.

Safety Instructions

Essential safety guidelines for installation, operation, and handling of the flow meter.

Technical Specifications

Detailed technical data including measurement capabilities, ranges, accuracy, and approvals.

Flow Transmitter/Electronics

Description of the transmitter and electronics, including enclosures, power, and outputs.

Installation

Specific Conditions of Use

Important conditions and precautions to consider before installing the flow meter.

ST100A Insertion Sensor Installation

Procedure for installing the ST100A Series insertion sensor into process piping.

Compression Fitting

Details on installing the flow element using a compression fitting process connection.

Flange Mount

Procedure for mounting the flow element using a process mating flange.

NPT Pipe Thread Mount

Steps for installing the flow element using an NPT pipe thread process connection.

Retractable Packing Gland Mounting

Instructions for mounting the flow element with a retractable packing gland.

STP100A Flow Element Installation

Installation procedure for the STP100A model, which includes pressure transducer measurements.

ST102AA and ST112AA Flow Element Installation

Installation guide for dual-element averaging systems ST102AA and ST112AA.

ST100AL In-Line Process Connection

Details on mounting the ST100AL in-line flow element assembly to process piping.

Flow Transmitter Electronics Installation

Guidance on installing the instrument's electronic transmitter, integral or remote.

Integral Electronics

Procedure for mounting and orienting the integral electronics package on the flow element.

Remote Electronics

Information on mounting the transmitter electronics remotely using a supplied bracket.

Instrument Wiring

Instructions and recommendations for connecting the flow transmitter's wiring.

Accessing the I/O Connectors

Steps to access and connect wiring to the instrument's I/O connectors.

Configuration Jumpers/DIP Switch

Guide to setting configuration jumpers and DIP switches for communication protocols.

HART Connections

Wiring procedures for establishing HART communication with the instrument.

Modbus Connections

Instructions for connecting the ST100A Series to a Modbus device/network.

Post Installation Check

Final verification steps to ensure correct installation and wiring.

Operation

Basic Commissioning and Start-Up

Initial steps for powering up and bringing the instrument online.

Configuring the ST100A Series

Methods for configuring the instrument's settings via HMI or software.

HMI Display Menu Navigation

How to navigate the instrument's menu using the optional HMI interface.

ST100A Series Configuration Software

Using the Windows software for comprehensive instrument programming and setup.

Real Time Clock

Procedure for synchronizing the instrument's internal real-time clock.

Totalizer Setup

Instructions for configuring the flow totalizer function.

Process Data Logging

Setting up and managing the process data logging feature using the microSD card.

Configuring for AST™ or Constant Power Measurement Methods

How to set the sensor heater configuration for AST or Constant Power modes.

Flow Filtering

Adjusting flow filtering settings to smooth the flow signal output.

NAMUR Setup

Enabling and configuring the NAMUR fault detection scheme for output signals.

Internal Delta-R Resistor (idR) Check

Performing diagnostic checks on the ST100A Series internal normalization.

HART Operation

Details on using the HART communication protocol for instrument data and configuration.

Modbus Operation

Information on using the Modbus digital communication protocol for configuration.

Extended Operation Modes

Overview of extended modes that expand instrument measurement capabilities.

External ST100A Series Flow Input (EFI)

Configuring the instrument for external flow input for flow averaging.

External Control Group Switching (EGS)

Setting up automatic calibration group changes based on auxiliary input current.

Maintenance

General Maintenance

General guidelines for periodic inspection, cleaning, and testing of the flow meter.

Calibration

Recommendation for checking and recalibrating the instrument periodically.

Power Fuse Replacement

Procedure for replacing the SMT fuse for input power overload protection.

Lithium Battery Replacement

Steps for replacing the 3-volt lithium coin cell battery for the real-time clock.

Troubleshooting

Non-Maintenance Observations

Initial checks of system setup without disassembly or testing.

Check Instrument Installation

Verifying correct mechanical and electrical installation of the instrument.

Troubleshooting the Flow Element

Steps to check the resistance of the flow element for troubleshooting.

Check the Heater

Using software to check the heater parameters (resistance, voltage, current).

Verification of the Electronics

Procedures to verify proper operation of the instrument's electronics.

Constant Power Configuration Troubleshooting

Troubleshooting steps for instruments configured in Constant Power mode.

Reference: Error/Status Register Information

Information on registers providing instrument error and status details.

Appendix A Drawings

ST100A INTEGRAL SYSTEM LAYOUT

Diagram showing the layout of the ST100A Series integral system.

ST100A REMOTE SYSTEM LAYOUT

Diagram illustrating the ST100A Series remote system layout.

ST100A SERIES PROCESS CONNECTION OPTIONS

Drawings detailing the various process connection options for the ST100A Series.

ST100A SERIES WIRING DIAGRAM

Schematic diagram illustrating the wiring for the ST100A Series.

Appendix B Additional Information

Parameters Report from the ST100A Series Configuration Software (Sample)

Sample report showing configuration software parameters for the ST100A Series.

HMI Menu Outline

Hierarchical structure of the HMI menu for instrument navigation and setup.

ST100A Series Configuration Software Menu Outline (v3.2.0.x)

Outline of the ST100A Series configuration software menu structure.

Appendix C Glossary

Abbreviations

List of abbreviations used throughout the ST100A Series manual.

Definitions

Definitions of key terms and technical components related to the ST100A Series.

Appendix D Approval Information

Safety Instructions

Critical safety instructions for using the ST100A Series in hazardous areas.

Appendix E Customer Service

Customer Service/Technical Support

Information on obtaining technical support and contacting FCI for assistance.

Warranty Repairs or Returns

Details on the process for warranty repairs and returning equipment to FCI.

Field Service Procedures

Steps and guidelines for requesting and performing field service.

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