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Woodward MFR 15 User Manual

Woodward MFR 15
119 pages
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37143A
Manual
Software Version 1.9xx / 2.0xx / 2.1xx / 3.0xx / 3.1xx
Manual 37143A
MFR 15
Protection Relay & Control

Table of Contents

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Woodward MFR 15 Specifications

General IconGeneral
BrandWoodward
ModelMFR 15
CategoryRelays
LanguageEnglish

Summary

CHAPTER 1. GENERAL INFORMATION

Introduction to MFR 15

Provides a general overview of the MFR 15 model and its integrated functionalities.

Measurement Value Logging Details

Explains how voltage, current, active power, reactive power, and energy are measured and logged.

Extent of Functions Overview

Lists the general, protective, and control/synchronization functions offered by the unit.

CHAPTER 2. ELECTROSTATIC DISCHARGE AWARENESS

ESD Precautions for Handling

Outlines essential precautions to prevent damage from electrostatic discharge to electronic components.

CHAPTER 3. INSTALLATION

Wiring Diagrams

Illustrates the electrical connections for different MFR 15 software versions.

Power Supply Configuration

Details the connections for standard and wide-range power supply units.

Measuring Inputs

Describes connections for voltage and current measuring inputs.

Auxiliary and Control Inputs

Explains the function and connection of discrete and analog control inputs.

Auxiliary and Control Outputs

Details the connection and function of relay, pulse, and analog outputs.

Controller Outputs

Explains the configuration and functionality of three-position and analog controller outputs.

Interface Configuration

Covers settings for serial, CAN, and Profibus DP communication interfaces.

Direct Configuration Interface (DPC)

Information on using the DPC cable and software for unit configuration.

CHAPTER 4. FUNCTIONAL DESCRIPTION

Control Inputs and Outputs

Details the functions of various discrete control inputs and relay/analog outputs.

Operating Modes

Defines different operational modes like no-load, synchronization, and power control.

Power Control and Modes

Explains power control, power factor control, and direction of power monitoring.

Direction of Power

Illustrates the direction of active and reactive power flow from the generator.

Power Factor Definition

Defines power factor, its calculation, and interpretation (inductive vs. capacitive).

Alarms and Indicators

Lists alarm messages, their types, and how to acknowledge them.

CHAPTER 5. DISPLAY AND OPERATING ELEMENTS

Front Panel Layout

Describes the physical layout of the unit's front panel, including LEDs and buttons.

Display Modes

Explains how measured values and alarms are displayed on the LC display.

CHAPTER 6. CONFIGURATION

Basic Data and Access Control

Covers software version, language selection, and initial configuration access.

Password and Sealing Management

Details setting up password levels and sealing for secure parameter access.

Direct Configuration Setup

Instructions for performing unit configuration using PC software via DPC.

Measurement Parameter Configuration

Configuration of voltage, current, and power measurement parameters and transformer ratios.

Control Function Configuration

Settings for synchronization, frequency, voltage, active power, and reactive power controllers.

Protection Function Configuration

Configuration of various protection functions like over/undervoltage, frequency, and current monitoring.

CHAPTER 7. COMMISSIONING

Commissioning Procedures

Step-by-step guide for safely installing and verifying the unit's operation.

APPENDIX A. DIMENSIONS

Unit Dimensions

Provides physical dimensions, front cutout, and mounting details.

APPENDIX B. TECHNICAL DATA

Technical Specifications

Lists electrical specifications, input/output ranges, and ambient operating conditions.

APPENDIX C. MEASURED QUANTITIES AND ACCURACY

Measurement Accuracy

Details the accuracy and display ranges for measured quantities like frequency, voltage, and current.

APPENDIX D. INTERFACE TELEGRAM

Communication Interface Addresses

Maps telegram addresses for Modbus, CAN bus, and Profibus communication.

Data Transmission Formats

Explains data formats, scaling, and provides examples for interface communication.

Framework Data for Interfaces

Provides technical details and procedures for TTY, RS232, RS485, Modbus, CAN, and Profibus interfaces.

APPENDIX E. LIST OF PARAMETERS

Parameter Reference Table

A comprehensive table listing all available parameters, their settings, and default values.

APPENDIX F. SERVICE OPTIONS

Service and Support

Information on factory service options, returning equipment, and contacting support.

Engineering and Technical Support

Details on available engineering services and technical assistance.

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