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Woodward SG 2D User Manual

Woodward SG 2D
45 pages
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37132B
SG 2D
Speed Governor
Operation Manual
Software Version 3.3xx
Manual 37132B

Table of Contents

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Woodward SG 2D Specifications

General IconGeneral
BrandWoodward
ModelSG 2D
CategoryControl Systems
LanguageEnglish

Summary

Safety and Definitions

General Safety Warnings

Important safety precautions for operating and servicing the equipment.

Important Definitions

Defines warning, caution, and note symbols used in the manual.

Chapter 1. General Information

Introduction

Overview of the SG 2D governor and its applications.

Chapter 2. Electrostatic Discharge Awareness

Electrostatic Discharge Precautions

Guidelines to prevent static damage to sensitive electronic components.

Chapter 3. Connection of the Unit

Wiring Diagrams

Visual guides illustrating electrical connections for different SG 2D models.

Power Supply and MPU Input

Details on power supply connection and magnetic pickup unit input specifications.

Input and Output Connections

Information on discrete inputs, analog inputs, alarm outputs, controller output, and interface.

Chapter 4. Functional Description

Functional Description Overview

Introduction, set point specification, and speed measurement details.

Control Output and Protection

Actuator control variable, current restriction, and short-circuit protection.

Operation Sequence, Droop, and Settings

Engine start sequence, droop behavior, and controller parameter adjustment.

Chapter 5. LEDs and Interfaces

LEDs and Seven-Segment Display

Status indicators and parameter display on the unit's front panel.

Push Buttons and Interfaces

Controls for unit operation and communication interface details.

Chapter 6. Configuration

Version, Dynamics, and Controller Parameters

Settings for software version, dynamic response, and PID controller tuning.

General, Engine, and System Parameters

Configuration for operational modes, engine specifics, and set point sources.

Output Parameters

Settings for output relays and thresholds for control logic.

Chapter 7. Commissioning

Configuration and Connection

Steps for initial setup, wiring, and connecting the SG 2D to a PC.

First-Time Commissioning Procedure

Detailed guide for the initial startup and parameter adjustment of the SG 2D.

Appendix A. Dimensions

Physical Dimensions and Mounting

Specifications on the unit's size, weight, and mounting requirements.

Appendix B. Technical Data

Electrical and Environmental Specifications

Details on measured variables, actuator control, ambient conditions, and I/O specifications.

Appendix C. Parameter List

Parameter Configuration Details

Comprehensive list of all configurable parameters with their ranges and default settings.

Appendix D. Service Options

Service and Support Procedures

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

Packing, RAN, and Replacement Parts

Guidelines for packing, obtaining return numbers, and ordering replacement components.

Contact and Assistance Information

Contact details for Woodward technical assistance and engineering services.

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