Woodward 9905-022 Manuals

Manuals and User Guides for Woodward 9905-022. We have 1 Woodward 9905-022 manual available for free PDF download: Installation And Operation Manual

Woodward 9905-022 Installation And Operation Manual

Woodward 9905-022 Installation And Operation Manual (52 pages)

Electronic Load Sharing and Speed Control 9905/9907 Series UL Listed E97763

Brand: Woodward | Category: Control Unit | Size: 0 MB

Table of Contents

Table of Contents
3
Electrostatic Discharge Awareness

5
Chapter 1. General Information

7
Chapter 2. Installation

13
- Unpacking
  13
- Power Requirements
  13
- Location Considerations
  13
- Electrical Connections
  13
- Shielded Wiring
  14
- Setting Speed Range
  14
- Figure 2-1. Preparation and Installation of Shielded Cables
  14
- Potential Transformer Connections
  15
- Current Transformer Connections
  15
- Figure 2-2. Switch S1
  15
- Droop Contact (Isoch-Droop) and Load Sharing Lines
  16
- Figure 2-3. Droop Contact and Circuit Breaker Auxiliary Contact
  16
- Power Supply
  17
- Minimum Fuel Contact
  17
- Failed Speed Signal Override
  17
- Idle/Rated Ramp Contact
  18
- Actuator Output
  18
- External Speed Trim
  18
- Speed and Phase Matching (SPM) Synchronizer
  18
- Speed Sensor
  18
- Installation Check-Out Procedure
  19
Chapter 3. Operation and Adjustment

20
Chapter 4. Description of Operation

32
- Introduction
  32
- Speed Control
  32
- Figure 4-1. Speed Control System
  32
- Figure 4-2. Speed Control Adjustments
  33
- Terminals for External Devices
  34
- Paralleling
  34
- Figure 4-3. Terminal Connections
  35
- Figure 4-4. Paralleling System
  36
- Figure 4-5. Paralleling Adjustments
  36
Chapter 5. Troubleshooting

37
- Troubleshooting Procedure
  37
Chapter 6. Service Options

44
- Product Service Options
  44
- Returning Equipment for Repair
  45
- Replacement Parts
  46
- How to Contact Woodward
  46
- Engineering Services
  47
- Technical Assistance
  48
2301A Load Sharing and Speed Control

50
Declarations

51

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