Manual 26076 EGCP-2 Engine Generator Control Package
Woodward i
Contents
REGULATORY COMPLIANCE ......................................................................... V
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LECTROSTATIC DISCHARGE AWARENESS ................................................. VI
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HAPTER 1. GENERAL INFORMATION ........................................................... 1
Introduction ............................................................................................................. 1
Control Electrical Ratings ....................................................................................... 1
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HAPTER 2. CONTROL OVERVIEW ............................................................... 2
Introduction ............................................................................................................. 2
Operator Interface .................................................................................................. 5
Hardware ................................................................................................................ 9
Environmental Specification ................................................................................. 10
Physical Specification ........................................................................................... 10
Accessories .......................................................................................................... 10
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HAPTER 3. ELECTRICAL INSTALLATION AND SPECIFICATIONS ................... 12
Electrical Connections .......................................................................................... 12
Input Power .......................................................................................................... 16
Potential Transformer (PT) Inputs ........................................................................ 17
Current Transformer (CT) Inputs .......................................................................... 25
MPU (Speed) Input ............................................................................................... 26
Process Import/Export Input ................................................................................. 27
Coolant Temperature and Oil Pressure Inputs ..................................................... 28
Speed Bias and Voltage Bias Outputs ................................................................. 30
Discrete Inputs ...................................................................................................... 31
Relay Outputs ....................................................................................................... 33
AC Inputs .............................................................................................................. 42
DC Inputs and Outputs ......................................................................................... 42
Discrete Inputs ...................................................................................................... 43
Discrete Outputs ................................................................................................... 43
Communication Ports: RS-485 & RS-422 (1 each) .............................................. 44
Hardware Connections ......................................................................................... 44
Inter-control Communications (RS-485 Network) ................................................ 46
Alarms and Shutdowns ........................................................................................ 47
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HAPTER 4. OPERATIONAL DESCRIPTION: SINGLE NO PARALLEL .............. 50
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HAPTER 5. OPERATIONAL DESCRIPTION: SINGLE UNIT PARALLEL ............ 57
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HAPTER 6. OPERATING MODE: MULTIPLE NO PARALLEL ......................... 64
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HAPTER 7. OPERATING MODE: MULTIPLE PARALLEL ............................... 73
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HAPTER 8. MANUAL OPERATION............................................................ 109
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HAPTER 9. EGCP-2 COMMUNICATIONS ................................................. 112
Overview ............................................................................................................. 112
Modbus RTU Communications for the EGCP-2 Panel ...................................... 113
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HAPTER 10. SERVICE OPTIONS ............................................................. 121
Product Service Options ..................................................................................... 121
Woodward Factory Servicing Options ................................................................ 122
Returning Equipment for Repair ......................................................................... 123
Replacement Parts ............................................................................................. 123
Engineering Services ......................................................................................... 124
How to Contact Woodward ................................................................................. 124
Technical Assis tance .......................................................................................... 125
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