Woodward 9907-162 Manuals

Manuals and User Guides for Woodward 9907-162. We have 1 Woodward 9907-162 manual available for free PDF download: Installation And Operation Manual

Woodward 9907-162 Installation And Operation Manual

Woodward 9907-162 Installation And Operation Manual (176 pages)

Digital Governor for Steam Turbines with Single or Split-Range Actuators

Brand: Woodward | Category: Control Unit | Size: 1 MB

Table of Contents

Table of Contents
3
Electrostatic Discharge Awareness
7
Chapter 1. General Information

9
Chapter 2. Installation Procedures

25
Chapter 3. 505 Control Description

43
- Introduction
  43
- Turbine Start
  43
- Figure 3-1. Basic Control Overview
  43
- Turbine Start Modes
  45
- Figure 3-2. Manual Start Mode Example
  46
- Figure 3-3. Semiautomatic Start Mode Example
  47
- Critical Speed Avoidance
  48
- Figure 3-4. Automatic Start Mode Example
  48
- Idle/Rated
  49
- Automatic Start Sequence
  50
- Figure 3-6. Automatic Start Sequence
  51
- No Idle Programmed
  53
- Speed Control Overview
  53
- Speed PID Operational Modes
  54
- Figure 3-7. Speed Control Functional Diagram
  54
- Figure 3-8. Speed PID Control Modes
  55
- Figure 3-9. Frequency and Unit Load Relationship
  57
- Figure 3-10. Speed Relationships
  59
- Figure 3-11. Loadsharing Logic
  65
- Cascade Control
  66
- Figure 3-12. Cascade Functional Diagram
  67
- Auxiliary Control
  72
- Figure 3-13. aux Control Overview
  72
- Remote Auxiliary Setpoint
  76
- Valve Limiter
  78
- Emergency Shutdown
  78
- Controlled Shutdown
  79
- Overspeed Test Function
  80
- Local/Remote Function
  81
- Function Keys
  82
- Relays
  82
Chapter 4. Configuration Procedures

85
Chapter 5. 505 Operation

120
- Run Mode Architecture
  120
- Figure 5-1. Basic Program Architecture
  120
- Figure 5-2A. Overview of Run Mode
  121
- Figure 5-2B. Overview of Run Mode
  122
- Figure 3-5. Idle/Rated Start
  123
- Keypad and Display
  124
- Run Mode Front Panel Keys
  124
- Figure 5-3. 505 Keypad and Display
  124
- Starting Procedures
  125
- Speed Key Screens
  126
- Figure 5-4. SPEED Key Screens
  126
- Figure 5-5. Direct Setpoint Entry
  129
- Overspeed Test Function
  130
- Figure 5-6. Overspeed Test Enable Key Screens
  130
- F3 and F4 Keys
  131
- Limiter (LMTR) Key Screens
  131
- Actuator (ACTR) Key Screens
  132
- Figure 5-7. LMTR Key Screens
  132
- Control (CONT) Key Screens
  133
- Dynamics (DYN) Key Screens
  135
- Stop Key Screens
  136
- Auxiliary (Aux) Key Screens
  136
- Remote/Speed Bias (RMT) Key Screens
  139
- Unit Load (KW) Key Screens
  142
- Cascade (CAS) Key Screens
  143
- Alarms
  145
- Trips
  146
- Speed, Cascade, and Auxiliary Dynamics Adjustments
  147
Chapter 6. Communications

151
- Modbus Communications
  151
- Port Adjustments
  154
- 505 Control Modbus Addresses
  154
- Specific Address Information
  165
Chapter 7. Service Options

167
- Product Service Options
  167
- Woodward Factory Servicing Options
  168
- Returning Equipment for Repair
  169
- Replacement Parts
  169
- Engineering Services
  170
- How to Contact Woodward
  170
- Technical Assistance
  171
Appendix . 505 Program Mode Worksheets

172
- Declarations
  175

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