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