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Woodward UG-25+ User Manual

Woodward UG-25+
60 pages
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Product Manual
26580
(Revision D, 9/2018
)
Original Instructions
UG-25
+
Actuator
Installation and Operation Manual

Table of Contents

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Woodward UG-25+ Specifications

General IconGeneral
BrandWoodward
ModelUG-25+
CategoryController
LanguageEnglish

Summary

Chapter 1. General Information

How to Use This Manual

Guidance on installing and using the UG-25+ actuator in a new or existing system.

General Description

Overview of the UG-25+ actuator as a microprocessor-controlled hydraulic actuator.

Operational Features

Key functionalities and characteristics of the UG-25+ actuator's terminal shaft positioning.

Inputs / Outputs

Available electrical inputs and outputs for the UG-25+ actuator, including power and status signals.

Chapter 2. Mechanical Installation

Introduction

Overview of mechanical installation requirements for the UG-25+ actuator.

Initial Operation

Procedures and checks required before the UG-25+ actuator is put into initial operation.

Drive Shaft Rotation

Correct orientation and procedure for setting the actuator's drive shaft rotation.

Oil Supply

Information and recommendations for selecting and maintaining the correct actuator oil.

Chapter 3. Electrical Installation

Introduction

Overview of electrical installation procedures and best practices for the UG-25+ actuator.

Unit Grounding

Requirements for electrically bonding the UG-25+ actuator housing to earth ground for safety.

Shielded Wiring

Guidelines for using and terminating shielded cables for EMI protection with the UG-25+.

Electrical Connections

Procedures and specifications for making proper electrical connections to the UG-25+ actuator.

Chapter 4. Description of Operation

General

Basic functional description of the UG-25+ actuator and its interface.

Principal of Operation

Detailed explanation of how the UG-25+ actuator functions internally.

Fault Detection and Annunciation

How the UG-25+ actuator detects and signals shutdown conditions.

Chapter 5. Troubleshooting

Introduction

Overview of common application failures and troubleshooting tests for the UG-25+ actuator.

General System Troubleshooting Guide

Steps to check before contacting Woodward for technical assistance.

Chapter 6. Product Support and Service Options

Product Support Options

Available resources and contacts for troubleshooting and support of Woodward products.

Product Service Options

Factory-offered services for maintaining and repairing Woodward products.

Returning Equipment for Repair and Packing a Control

Procedures for returning the UG-25+ for service and required packing guidelines.

Appendix A. Acronyms / Abbreviations

Appendix B. UG-25+ Governor Specifications

Revision History

Declarations

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