Woodward 9907-163 User Manual

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Woodward 9907-163 Specifications

General

Product Type	Control Unit
Input Voltage Range	18-32 VDC
Communication Protocol	Modbus RTU
Output Type	Relay
Weight	0.5 kg
Operating Temperature	-40°C to +70°C
Operating Temperature Range	-40°C to +70°C

Summary

Chapter 1. General Information

Key Control Functions

Detailed explanation of Speed, Auxiliary, Cascade, and Start functions.

Chapter 2. Installation Procedures

Electrical Connections and Wiring

Details on wiring diagrams, terminal blocks, and electrical connections.

Input/Output and Communication Interfaces

Configuration for sensors, actuators, relays, and communication ports.

Chapter 3. 505 Control Description

Turbine Start Modes

Description of manual, automatic, and semi-automatic turbine startup modes.

Speed and Load Control Modes

Explanation of Speed PID, Frequency, and Unit Load control modes.

Advanced Control Features

Details on Cascade, Auxiliary, Synchronizing, and Loadsharing controls.

Safety and Shutdown Functions

Description of Valve Limiter, Emergency, and Controlled Shutdowns.

Chapter 4. Configuration Procedures

Core Configuration Blocks

Detailed setup for Turbine Start, Speed Control, and Operating Parameters.

Input/Output and Function Configuration

Exiting Program Mode

Appendix. 505 Program Mode Worksheets

Configuration Parameter Worksheets

Chapter 5. 505 Operation

Turbine Startup Procedures

Speed Control Operations

Advanced Control Screens

System Status and Dynamics Tuning

Chapter 6. Communications

Modbus Communications Overview

Modbus Protocol Configuration and Errors

Chapter 7. Service Options

Product Service and Support Options

Factory Servicing and Repair Procedures

Engineering and Technical Assistance