Woodward 723PLUS - Default Chapter; Table of Contents

Manual 02879 723PLUS/Analog Load Sharing
Woodward i
Contents
CHAPTER 1. GENERAL INFORMATION...........................................................1
Introduction.............................................................................................................1
Declaration of Incorporation ...................................................................................1
Application..............................................................................................................1
Control Options.......................................................................................................2
723PLUS Digital Speed Control Accessories ........................................................3
CHAPTER 2. ELECTROSTATIC DISCHARGE AWARENESS............................. 11
CHAPTER 3. INSTALLATION........................................................................12
Introduction...........................................................................................................12
Unpacking.............................................................................................................12
Power Requirements............................................................................................12
Location Considerations.......................................................................................12
Internal Jumpers...................................................................................................13
Electrical Connections..........................................................................................13
Installation Checkout Procedure ..........................................................................26
CHAPTER 4. ENTERING CONTROL SET POINTS ..........................................28
Introduction...........................................................................................................28
Watch Window PC Interface ................................................................................28
723PLUS Analog Load Sharing Control View......................................................30
System Requirements.......................................................................................30
Control Modes ......................................................................................................31
Hand Held Programmer and Menus ....................................................................43
Configuration Menu Descriptions.........................................................................46
Service Menu Descriptions...................................................................................56
CHAPTER 5. INITIAL ADJUSTMENTS ...........................................................84
Introduction...........................................................................................................84
Start-up Adjustments............................................................................................84
Dynamic Adjustments...........................................................................................85
Speed Adjustments ..............................................................................................87
Torsional Adjustments..........................................................................................88
Conclusion of Setup Procedures..........................................................................89
CHAPTER 6. DESCRIPTION OF OPERATION.................................................90
General.................................................................................................................90
Fuel Control..........................................................................................................91
Control Dynamics .................................................................................................91
Speed Input ..........................................................................................................93
Torsional Filter Function.......................................................................................96
Minimum Fuel Function ........................................................................................97
Maximum Fuel Function .......................................................................................98
Start Limit Function...............................................................................................98
Fuel Limiting Function ..........................................................................................99
Actuator Function .................................................................................................99
Speed Failures ...................................................................................................100
Alarm Reset........................................................................................................100
Speed/Load Reference and Ramps...................................................................100
Speed Reference and Ramp Functions.............................................................101
Load Reference and Ramp Functions ...............................................................102
Load Control.......................................................................................................104
Power System Management Concepts..............................................................108
Power-Up Diagnostics........................................................................................113