Document Outline

• Front Cover
• Important User Information
• Table of Contents
• Chapter 1 – Overview
  • Introduction
  • Main Relay Features
    • User Interface
    • Operating Safety
• Chapter 2 – Local Panel User Interface
  • Relay Front Panel
    • Display
    • Menu Navigation and Pointers
    • Keypad
    • Operation Indicators
    • Resetting Latched Indicators and Output Relays
    • Adjusting Display Contrast
  • Local Panel Operations
    • Navigating in Menus
    • Main Menu
    • Menu Structure of Protection Functions
    • Setting Groups
    • Fault Logs
    • Operating Levels
    • Opening Access
    • Password Handling
  • Operating Measures
    • Control Functions
    • Measured Data
    • Reading Event Register
    • Forced Control (Force)
  • Configuration and Parameter Setting
    • Parameter Setting
    • Setting Range Limits
    • Disturbance Recorder Menu DR
    • Configuring Digital Inputs DI
    • Configuring Digital Outputs DO
    • Protection Menu Prot
    • Configuration Menu CONF
    • Single Line Diagram Editing
    • Blocking and Interlocking Configuration
  • SetPointPS PC Software
• Chapter 3 – Protection Functions
  • Max. No. of Protection Stages in one applications
  • Protection Functions
  • General Features of Protection Stages
    • Setting Groups
    • Forcing Start or Trip Condition for Testing
    • Forcing Start or Trip Condition for Testing Purposes
    • Start and Trip Signals
    • Output Matrix
    • Blocking
    • Retardation Time
    • Reset Time (Release Time)
    • Hysteresis or Dead Band
  • Differrential Overcurrent Protection (87)
    • Parameters of the Differential Overcurrent Stages
  • Overcurrent Protection (50/51)
    • Two Independent Stages
    • Inverse Operation Time
    • Inverse Time Limitation
    • Setting Groups
    • Recorded Values of the Latest Eight Faults
  • Current Unbalance Protection (46)
    • Inverse Delay
    • More Stages (Definite Time Delay only)
    • Setting Groups
    • Recorded Values of the Latest Eight Faults
  • Earth Fault Protection (50N/51N)
    • Input Signal Selection
    • Intermittent Earth Fault Detection
    • Four Independent Undirectional Earth Fault Overcurrent Stages
    • Inverse Operation Time
    • Inverse Time Limitation
    • Setting Groups
    • Recorded Values of the Latest Eight Faults
  • Thermal Overload Protection (49)
    • Thermal Model
    • Time Constant for Cooling Situation
    • Heat Capacitance, Service Factor and Ambient Temperature
    • Example of a Behavior of the Thermal Model
    • Initial Temperature Rise After Restart
    • Alarm Function
  • Circuit-breaker Failure Protection (50BF)
    • Recorded Values of the Latest Eight Faults
  • Arc Fault Protection (optional)
    • Three stages for Arc Faults
    • Light Channel Selection
    • Binary Input
    • Binary Output
    • Delayed Light Indication Signal
    • Pick Up Scaling
    • Recorded Values of the Latest Eight Faults
  • Programmable Stages (99)
    • Available Signals to be Supervised by the Programmable Stages
    • Eight Independent Stages
    • Setting Groups
    • Recorded Values of the latest eight faults
  • Inverse Time Operation
    • Stage Specific Inverse Delay
    • Operation Modes
    • Local Panel Graph
    • Inverse Time Setting Error Signal
    • Limitation
    • Standard Inverse Delays
    • IEC Inverse Time Operation
    • IEEE/ANSI Inverse Time Operation
    • IEEE2 Inverse Time Operation
    • RI and RXIDG type Inverse Time Operation
    • Parameter Setting using IEC, IEEE and IEEE2 Equations
    • Programmable Inverse Time Curves
    • Inverse Time Setting Error Signal
    • Limitations
• Chapter 4 – Supporting Functions
  • Event Log
    • Event enabling/masking
    • Event Buffer Overflow
  • Disturbance Recorder
    • Triggering the Recorder
    • Reading Recordings
    • Number of Channels
    • Available Channels
  • Current Transformer Supervision
  • Circuit Breaker Condition Monitoring
    • Breaker Curve and its Approximation
    • Setting Alarm Points
    • Clearing "Operations Left" Counters
    • Operations Counter to Monitor the Wearing
    • Logarithmic Interpolation
    • Example of the Logarithmic Interpolation
    • Example of Operation Counter Decrementing
  • System Clock and Synchronization
    • Adapting Auto Adjust
    • Time Drift Correction Without External Sync
  • System Clock Parameters
  • Running Hour Counter
  • Timers
  • Combined Overcurrent Status
  • Self-Supervision
• Chapter 5 – Measurement Functions
  • Measurement Accuracy
  • Harmonics and Total Harmonic Distortion
  • RMS Values
  • Demand Values
  • Minimum and Maximum Values
  • Max. Values of the last 31 days and twelve months
  • Primary, Secondary and per unit Scaling
• Chapter 6 – Control Functions
  • Output Relays
  • Digital Inputs
  • Virtual Inputs and Outputs
  • Output Matrix
  • Blocking Matrix
  • Controllable Objects
    • Object States
    • Basic Settings for Controllable Objects
    • Output Signals of Controllable Objects
    • Settings for Read-only Objects
    • Controlling with DI
    • Local/Remote Selection
  • Logic Functions
• Chapter 7 – Communications
  • Communication Ports
    • Local Port X4
    • Remote Port X5
    • Extension Port X4
    • Optional Inbuilt Ethernet Port
    • Optional 61850 Interface
  • Communication Protocols
    • PC Communication
    • Modbus TCP and Modbus RTU
    • Profibus DP
    • SPA-bus
    • IEC 60870-5-103
    • DNP 3.0
    • IEC 60870-5-101
    • TCP/IP
    • External I/O (Modbus RTU master)
• Chapter 8 – Applications
  • Restricted Earth Fault Protection
  • Restricted Earth Fault Protection for a Transformer with Neutral Connection
    • CT Requirements
  • Calculating the Stabilizing Resistance RS
    • Value of stabilizing resistor Rs
    • Voltage Limitation
    • Actual Operating Sensitivity
  • Current Transformer Selection
    • CT classification according to IEC 60044-1
    • CT Requirement for Protection
  • Protection of a Dyn11 Transformer
  • Protection of a YNd11 Transformer
  • Protection of Generator and Block Transformer
  • Application example of Differential Protection
  • Trip Circuit Supervision
• Chapter 9 – Connections
  • Rear Panel View
  • Auxiliary Voltage
  • Serial Communication Connectors
    • Front Panel Connector
    • Rear Panel Connector X5 (Remote)
    • X4 Rear Panel Connector
  • Optional Two-Channel Arc Protection Card
  • Optional Digital I/O Card
  • Connection Examples
• Chapter 10 – Technical Data
  • Connections
    • Measuring Circuitry
    • Auxiliary Voltage
    • Digital Inputs
    • Trip Contacts
    • Alarm Contacts
    • Local Serial Communication Port
    • Remote Control Connection
    • Arc Protection Interface (Option)
  • Tests and Environmental Conditions
    • Disturbance Tests
    • Test Voltages
    • Mechanical Tests
    • Environmental Conditions
    • Casing
    • Package
  • Protection Stages
    • Differential Protection
    • Non-directional Current Protection
    • Circuit-breaker Failure Protection
    • Arc Fault Protection Stages (Option)
  • Supporting Functions
    • Disturbance Recorder (DR)
• Chapter 11 – Abbreviation and Symbols
• Chapter 12 – Installation
• Back Cover