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GE 489
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We have 1 Instruction Manual and User Guide for 489 GE
GE 489 User Manual,
259 pages
GE
/
Generators
Recognized languages:
English
Pages:
259
Size:
4.54 MB
Show table of contents
Document Outline
Introduction
Overview
1.1.1 Description
1.1.2 Ordering
1.1.3 Other Accessories
Specifications
1.2.1 489 Specifications
Installation
Mechanical
2.1.1 Description
2.1.2 Product Identification
2.1.3 Installation
2.1.4 Unit Withdrawal and Insertion
2.1.5 Terminal Locations
ELECTRICAL
2.2.1 Typical Wiring Diagram
2.2.2 General Wiring Considerations
2.2.3 Control Power
2.2.4 Current Inputs
a) Phase Current
b) Ground Current
2.2.5 Voltage Inputs
2.2.6 Digital Inputs
2.2.7 Analog Inputs
2.2.8 Analog Outputs
2.2.9 RTD Sensor Connections
2.2.10 Output Relays
2.2.11 IRIG-B
2.2.12 RS485 Communications Ports
2.2.13 Dielectric Strength
User Interfaces
Faceplate Interface
3.1.1 Display
3.1.2 LED Indicators
a) 489 Status LED Indicators
b) Generator Status LED Indicators
c) Output Relay LED Indicators
3.1.3 RS232 Program Port
3.1.4 Keypad
a) Description
b) Entering Alphanumeric Text
c) Entering +/- Signs
d) Setpoint Entry
Software Interface
3.2.1 Requirements
3.2.2 Installation/Upgrade
a) Checking if Installation/Upgrade is Required
b) Installing/Upgrading 489PC
3.2.3 Configuration
3.2.4 Using 489PC
a) Saving Setpoints to a File
b) Upgrading the 489 Firmware
c) Loading Setpoints from a File
d) Entering Setpoints
e) Upgrading Setpoint Files to a New Revision
f) Printing Setpoints and Actual Values
3.2.5 Trending
3.2.6 Waveform Capture
3.2.7 Phasors
3.2.8 Event Recorder
3.2.9 Troubleshooting
Setpoints
Overview
4.1.1 Setpoint Message Map
4.1.2 Trips / Alarms/ Control Features
a) Trips
b) Alarms
c) Control
4.1.3 Relay Assignment Practices
4.1.4 Dual Setpoints
4.1.5 Commissioning
S1 489 SETUP
4.2.1 Passcode
4.2.2 Preferences
4.2.3 Serial Ports
4.2.4 Real Time Clock
4.2.5 Default Messages
4.2.6 Message Scratchpad
4.2.7 Clear Data
S2 SYSTEM SETUP
4.3.1 Current Sensing
4.3.2 Voltage Sensing
4.3.3 Generator Parameters
4.3.4 Serial Start/Stop Initiation
S3 DIGITAL INPUTS
4.4.1 Description
4.4.2 Breaker Status
4.4.3 General Input A to G
4.4.4 Remote Reset
4.4.5 Test Input
4.4.6 Thermal Reset
4.4.7 Dual Setpoints
4.4.8 Sequential Trip
4.4.9 Field-Breaker Discrepancy
4.4.10 Tachometer
4.4.11 Waveform Capture
4.4.12 Ground Switch Status
S4 OUTPUT RELAYS
4.5.1 Description
4.5.2 Relay Reset Mode
S5 CURRENT ELEMENTS
4.6.1 inverse Time Overcurrent Curve Characteristics
a) Description
b) ANSI Curves
c) IEC Curves
d) IAC Curves
e) FlexCurve™
f) Definite Time Curve
4.6.2 Overcurrent Alarm
4.6.3 Offline Overcurrent
4.6.4 Inadvertent Energization
4.6.5 Voltage Restrained Phase Overcurrent
4.6.6 Negative Sequence Overcurrent
4.6.7 Ground Overcurrent
4.6.8 Phase Differential
4.6.9 Ground Directional
4.6.10 High-Set Phase Overcurrent
S6 VOLTAGE ELEMENTS
4.7.1 Undervoltage
4.7.2 Overvoltage
4.7.3 Volts/Hertz
4.7.4 Phase Reversal
4.7.5 Underfrequency
4.7.6 Overfrequency
4.7.7 Neutral Overvoltage (Fundamental)
4.7.8 Neutral Overvoltage (3rd Harmonic)
4.7.9 Loss of Excitation
4.7.10 Distance Element
S7 POWER ELEMENTS
4.8.1 Power Measurement Conventions
4.8.2 Reactive Power
4.8.3 Reverse Power
4.8.4 Low Forward Power
S8 RTD TEMPERATURE
4.9.1 RTD Types
4.9.2 RTDs 1 to 6
4.9.3 RTDs 7 to 10
4.9.4 RTD 11
4.9.5 RTD 12
4.9.6 Open RTD Sensor
4.9.7 RTD Short/Low Temperature
S9 THERMAL MODEL
4.10.1 489 Thermal Model
4.10.2 Model Setup
a) Description
b) Custom Overload Curve
c) Voltage Dependent Overload Curve
d) Unbalance Bias
e) Machine Cooling
f) Hot/Cold Curve Ratio
g) RTD Bias
4.10.3 Thermal Elements
S10 MONITORING
4.11.1 Trip Counter
4.11.2 Breaker Failure
4.11.3 Trip Coil Monitor
4.11.4 VT Fuse Failure
4.11.5 Current, MW, Mvar, and MVA Demand
4.11.6 Pulse Output
4.11.7 Generator Running Hour Setup
S11 ANALOG I/O
4.12.1 Analog Outputs 1 to 4
4.12.2 Analog Inputs 1 to 4
S12 TESTING
4.13.1 Simulation Mode
4.13.2 Pre-Fault Setup
4.13.3 Fault Setup
4.13.4 Test Output Relays
4.13.5 Test Analog Output
4.13.6 Comm Port Monitor
4.13.7 Factory Service
Actual Values
Overview
5.1.1 Actual Values Messages
A1 STATUS
5.2.1 Generator Status
5.2.2 Last Trip Data
5.2.3 Alarm Status
5.2.4 Trip Pickups
5.2.5 Alarm Pickups
5.2.6 Digital Inputs
5.2.7 Real Time Clock
A2 METERING DATA
5.3.1 Current Metering
5.3.2 Voltage Metering
5.3.3 Power Metering
5.3.4 Temperature
5.3.5 Demand Metering
5.3.6 Analog Inputs
5.3.7 Speed
A3 LEARNED DATA
5.4.1 Parameter Averages
5.4.2 RTD Maximums
5.4.3 Analog Input Minimum/Maximum
A4 MAINTENANCE
5.5.1 Trip Counters
5.5.2 General Counters
5.5.3 Timers
A5 EVENT RECORDER
5.6.1 Event Recorder
A6 PRODUCT INFO
5.7.1 489 Model Info
5.7.2 Calibration Info
Diagnostics
5.8.1 Diagnostic Messages
5.8.2 Flash Messages
Communications
Modbus Protocol
6.1.1 Electrical Interface
6.1.2 Modbus RTU Description
6.1.3 Data Frame Format and Data Rate
6.1.4 Data Packet Format
6.1.5 CRC-16 Algorithm
6.1.6 Timing
Modbus Functions
6.2.1 Supported Functions
6.2.2 Function Codes 03/04: Read Setpoints / Actual Values
6.2.3 Function Code 05: Execute Operation
6.2.4 Function Code 06: Store Single Setpoint
6.2.5 Function Code 07: Read Device Status
6.2.6 Function Code 08: Loopback Test
6.2.7 Function Code 16: Store Multiple Setpoints
6.2.8 Function Code 16: Performing Commands
6.2.9 Error Responses
Modbus Memory Map
6.3.1 Memory Map Information
6.3.2 User-Definable Memory Map Area
6.3.3 Event Recorder
6.3.4 Waveform Capture
6.3.5 Dual Setpoints
6.3.6 Passcode Operation
6.3.7 489 Memory Map
6.3.8 Memory Map Data Formats
DNP Protocol
6.4.1 Device Profile Document
6.4.2 Implementation Table
6.4.3 Default Variations
DNP Point Lists
6.5.1 Binary Input / Binary Input Change (Objects 01/02)
6.5.2 Binary / Control Relay Output Block (Objects 10/12)
6.5.3 Binary / Frozen Counter (Objects 20/21)
6.5.4 Analog Input / Input Change (Objects 30/32)
Testing
Test Setup
7.1.1 Description
7.1.2 Secondary Current Injection Test Setup
Hardware Functional Tests
7.2.1 Output Current Accuracy
7.2.2 Phase Voltage Input Accuracy
7.2.3 Ground (1 A), Neutral, and Differential Current Accuracy
7.2.4 Neutral Voltage (Fundamental) Accuracy
7.2.5 Negative Sequence Current Accuracy
7.2.6 RTD Accuracy
7.2.7 Digital Inputs and Trip Coil Supervision
7.2.8 Analog Inputs and Outputs
7.2.9 Output Relays
Additional Functional Tests
7.3.1 Overload Curve Accuracy
7.3.2 Power Measurement Test
7.3.3 Reactive Power Accuracy
7.3.4 Voltage Phase Reversal Accuracy
7.3.5 Injection Test Setup #2
7.3.6 GE Multilin HGF Ground Accuracy
7.3.7 Neutral Voltage (3rd Harmonic) Accuracy
7.3.8 Phase Differential Trip Accuracy
a) MINIMUM PICKUP CHECK
b) SINGLE INFEED FAULT
c) SLOPE 1 CHECK
d) SLOPE 2 CHECK
e) DIRECTIONAL CHECK
f) TEST RESULTS
7.3.9 Injection Test Setup #3
7.3.10 Voltage Restrained Overcurrent Accuracy
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