Document Outline

• 1.1 Description of operation 13
• 1.2 Switchgear installations 14
• 1.3 System components 15
• 2.1 Environmental 29
• 2.2 Type tests 29
• 2.3 Approvals 30
• 3.1 Entellisys HMI Overview 31
• 3.2 Job Documentation 35
• 3.3 Controlling circuit breakers 36
• 4.1 Basic metering 39
• 4.2 Expanded metering 39
• 4.3 Demand metering 40
• 4.4 Harmonics metering 41
• 4.5 Metering accuracy 42
• 4.6 Setup 43
• 4.7 Usage 47
• 4.8 Demand Metering Alarms 54
• 4.9 Troubleshooting 56
• 5.1 Overcurrent protection 57
• 5.2 Additional Relay Protection Packages 68
• 5.3 Advanced Protection Relays 88
• 5.4 Synch Check relay 105
• 7.1 Bus Differential Relay 115
• 7.2 Multi-Source Ground-Fault Relay 119
• 7.3 PT Throw-Over 125
• 7.4 Zone Selective Interlock 129
• 7.5 Ground Fault Tripping priority 136
• 8.1 Operation 140
• 8.2 Administration 146
• 8.3 Alarms and Events 150
• 8.4 FlexLogic™ Configuration 152
• 8.5 Troubleshooting 154
• 9.1 Sequence of Events Viewer 155
• 9.2 Waveform capture 159
• 9.3 High Current Trigger relay 163
• 10.1 Discrete inputs/outputs 167
• 11.1 Introduction to FlexLogic 185
• 11.2 FlexLogic rules 195
• 11.3 FlexLogic evaluation 196
• 11.4 FlexLogic Equation Editor 196
• 11.5 FlexLogic equation viewer 196
• 11.6 FlexLogic timers 197
• 11.7 FlexLogic virtual inputs 197
• 11.8 FlexLogic virtual outputs 198
• 11.9 FlexLogic circuit breaker commands 198
• 11.10 FlexLogic control alarms 199
• 11.11 Load FlexLogic equation 199
• 11.12 Save FlexLogic equation 199
• 11.13 FlexLogic example 199
• 11.14 FlexLogic redundancy 206
• 12.1 Viewing and understanding PM data 209
• 12.2 Adjusting preventive maintenance values 213
• 13.1 Use 215
• 13.2 Setup 217
• 13.3 Troubleshooting 219
• 14.1 Monitoring system health 221
• 14.2 Troubleshooting 224
• 15.1 Features 225
• 15.2 Bus & CPT 225
• 15.3 UPS compartment 226
• 15.4 Roof 227
• 15.5 Instrument and circuit breaker compartments 227
• A.1 Sequence of events cause code cross reference index 229
• A.2 Alarms and events description and system troubleshooting guide 258
• System architecture
  • 1.1 Description of operation
  • 1.2 Switchgear installations
  • 1.3 System components
    • 1.3.1 EntelliGuard circuit breaker
    • 1.3.2 EntelliGuard E circuit breaker
    • 1.3.3 Current transformers
    • 1.3.4 Potential transformers
    • 1.3.5 EntelliGuard Messenger
      • 1.3.5.1 Messenger User Interface
      • 1.3.5.2 Active Health Monitoring
    • 1.3.6 Compartment ID button
    • 1.3.7 Messenger communications network
    • 1.3.8 Messenger switch
    • 1.3.9 CPU
    • 1.3.10 Synch clock
    • 1.3.11 Discrete I/O
      • 1.3.11.1 Discrete I/O cards
      • 1.3.11.2 Discrete I/O cable
      • 1.3.11.3 Terminal block
      • 1.3.11.4 “OR” boards
      • 1.3.11.5 Relay blocks
      • 1.3.11.6 Relays
      • 1.3.11.7 Discrete I/O customer interface wiring
    • 1.3.12 System interface Ethernet communication network
    • 1.3.13 System interface Ethernet switch
    • 1.3.14 Touchscreen HMI
      • 1.3.14.1 In-gear HMI
      • 1.3.14.2 Near-gear HMI
    • 1.3.15 Remote HMI
    • 1.3.16 VPN firewall device
    • 1.3.17 Control power
    • 1.3.18 UPS
    • 1.3.19 UPS to HMI connection
    • 1.3.20 RS-232 to RS-485 converter
    • 1.3.21 Entellisys System Test Kit
    • 1.3.22 Clamp circuit
• Specifications
  • 2.1 Environmental
  • 2.2 Type tests
  • 2.3 Approvals
• HMI Basics
  • 3.1 Entellisys HMI Overview
    • 3.1.1 The Header Pane
    • 3.1.2 The status bar
    • 3.1.3 Main Menu
    • 3.1.4 Breaker Status Screen
  • 3.2 Job Documentation
  • 3.3 Controlling circuit breakers
    • 3.3.1 Block other HMIs
    • 3.3.2 Open circuit breaker (electrically operated circuit breakers only)
    • 3.3.3 Close circuit breaker (electrically operated circuit breakers only)
    • 3.3.4 Trip circuit breaker
    • 3.3.5 Locator LED
    • 3.3.6 Troubleshooting
• Metering
  • 4.1 Basic metering
  • 4.2 Expanded metering
  • 4.3 Demand metering
  • 4.4 Harmonics metering
  • 4.5 Metering accuracy
  • 4.6 Setup
    • 4.6.1 Basic configuration
    • 4.6.2 Options
    • 4.6.3 Programmable parameters
    • 4.6.4 Meter distribution
  • 4.7 Usage
    • 4.7.1 Viewing basic metering data
    • 4.7.2 Viewing demand metering data
    • 4.7.3 Viewing detailed metering data
    • 4.7.4 Viewing harmonics metering data
    • 4.7.5 Viewing frequency harmonics
  • 4.8 Demand Metering Alarms
    • 4.8.1 Operation
    • 4.8.2 Setup
    • 4.8.3 Events and Alarm
  • 4.9 Troubleshooting
• Single-point functions
  • 5.1 Overcurrent protection
    • 5.1.1 Long Time Overcurrent protection
      • 5.1.1.1 Accuracy
      • 5.1.1.2 Setup
      • 5.1.1.3 Usage
    • 5.1.2 IOC/Short Time Overcurrent protection
      • 5.1.2.1 Short Time Overcurrent protection curves
      • 5.1.2.2 Accuracy
      • 5.1.2.3 Setup
      • 5.1.2.4 Operation
      • 5.1.2.5 Usage
    • 5.1.3 Ground Fault protection
      • 5.1.3.1 Ground Fault protection curves
      • 5.1.3.2 Accuracy
      • 5.1.3.3 Setup
      • 5.1.3.4 Usage
  • 5.2 Additional Relay Protection Packages
    • 5.2.0.1 Enabling Single-point Relay packages
    • 5.2.1 Undervoltage Relay
      • 5.2.1.1 Setup
      • 5.2.1.2 Trip settings
      • 5.2.1.3 Alarm settings
      • 5.2.1.4 Usage
    • 5.2.2 Overvoltage Relay
      • 5.2.2.1 Accuracy
      • 5.2.2.2 Setup
      • 5.2.2.3 Trip settings
      • 5.2.2.4 Alarm settings
      • 5.2.2.5 Usage
    • 5.2.3 Over Frequency Relay
      • 5.2.3.1 Accuracy
      • 5.2.3.2 Setup
      • 5.2.3.3 Trip settings
      • 5.2.3.4 Alarm settings
      • 5.2.3.5 Usage
    • 5.2.4 Under Frequency Relay
      • 5.2.4.1 Accuracy
      • 5.2.4.2 Setup
      • 5.2.4.3 Trip settings
      • 5.2.4.4 Alarm settings
      • 5.2.4.5 Usage
    • 5.2.5 Phase Loss Relay protection
      • 5.2.5.1 Accuracy
      • 5.2.5.2 Setup
      • 5.2.5.3 Trip settings
      • 5.2.5.4 Alarm settings
      • 5.2.5.5 Usage
    • 5.2.6 Reverse Power Relay
      • 5.2.6.1 Accuracy
      • 5.2.6.2 Setup
      • 5.2.6.3 Trip settings
      • 5.2.6.4 Alarm settings
      • 5.2.6.5 Usage
    • 5.2.7 High Current Relay
      • 5.2.7.1 Accuracy
      • 5.2.7.2 Setup
      • 5.2.7.3 Alarm settings
      • 5.2.7.4 Usage
      • 5.2.7.5 Event logging
  • 5.3 Advanced Protection Relays
    • 5.3.1 High Resistance Ground Fault Detection Relay
      • 5.3.1.1 Accuracy
      • 5.3.1.2 Setup
      • 5.3.1.3 Alarm settings
      • 5.3.1.4 Usage
      • 5.3.1.5 Event logging
    • 5.3.2 High Resistance Ground Fault Location Relay
      • 5.3.2.1 Hardware Requirements
      • 5.3.2.2 Accuracy
      • 5.3.2.3 Setup
      • 5.3.2.4 Tripping
      • 5.3.2.5 Manual Mode
      • 5.3.2.6 Events and Alarms
    • 5.3.3 UnderVoltage Flex Relay
      • 5.3.3.1 Setup
      • 5.3.3.2 Trip settings
      • 5.3.3.3 Alarm settings
      • 5.3.3.4 Events and Alarms
    • 5.3.4 High Current Flex Relay
      • 5.3.4.1 Accuracy
      • 5.3.4.2 Setup
      • 5.3.4.3 Settings
      • 5.3.4.4 Events and Alarms
    • 5.3.5 Redundant Trip Coil
      • 5.3.5.1 Operation
      • 5.3.5.2 Event Logging
      • 5.3.5.3 Setup
      • 5.3.5.4 Alarming
  • 5.4 Synch Check relay
    • 5.4.1 Synch check status
    • 5.4.2 Setup
      • 5.4.2.1 Source voltages
      • 5.4.2.2 Maximum differentials
      • 5.4.2.3 Source 1
      • 5.4.2.4 Source 2
      • 5.4.2.5 Configuration
    • 5.4.3 Usage
      • 5.4.3.1 Event logging
• Zones, buses, and topologies
  • 6.0.1 Overview
    • 6.0.1.1 Zones and buses
    • 6.0.1.2 Topologies
  • 6.0.2 Setup
    • 6.0.2.1 Zones
    • 6.0.2.2 Buses, topologies and the Association Matrix
  • 6.0.3 Usage
• Multi-point functions
  • 7.1 Bus Differential Relay
    • 7.1.1 Setup
      • 7.1.1.1 Configuring Bus Differential zones
      • 7.1.1.2 User settings
      • 7.1.1.3 Setting Bus Differential pickups/delays
      • 7.1.1.4 Alarms and Events
    • 7.1.2 Troubleshooting
  • 7.2 Multi-Source Ground-Fault Relay
    • 7.2.0.1 Interoperation with Zone Selective Interlock function
    • 7.2.1 Setup
      • 7.2.1.1 User settings
      • 7.2.1.2 Setting Multi-Source Ground-Fault pickup/delay
      • 7.2.1.3 Alarms and Events
    • 7.2.2 Troubleshooting
  • 7.3 PT Throw-Over
    • 7.3.1 Setup
    • 7.3.2 Usage
  • 7.4 Zone Selective Interlock
    • 7.4.1 Zones
    • 7.4.2 ZSI zones
    • 7.4.3 Protection types
    • 7.4.4 Topologies
    • 7.4.5 Tiers
    • 7.4.6 Algorithm
    • 7.4.7 Setup
      • 7.4.7.1 Configuring ZSI parameters
      • 7.4.7.2 Operation
      • 7.4.7.3 Events
      • 7.4.7.4 Configuration events
      • 7.4.7.5 Confirmation events
      • 7.4.7.6 Operation events
    • 7.4.8 Troubleshooting
  • 7.5 Downstream Zone Selective Interlocking
    • 7.5.1 Installation
    • 7.5.2 Setup
    • 7.5.3 Test
  • 7.6 Ground Fault Tripping priority
    • 7.6.1 Setup
    • 7.6.2 Usage
• Reduced Energy Let-Thru Mode
  • 8.1 Operation
    • 8.1.1 HMI Control
    • 8.1.2 Enabling Reduced Energy Let-Thru Mode
    • 8.1.3 Disabling Reduced Energy Let-Thru Mode
    • 8.1.4 RELT Groups
  • 8.2 Administration
    • 8.2.1 Single-point Overcurrent Settings
    • 8.2.2 RELT Settings for Bus Differential
    • 8.2.3 RELT Settings for Multi-Source Ground-Fault
    • 8.2.4 Ground Fault Trip Priority
    • 8.2.5 RELT Settings for Zone Selective Interlock
  • 8.3 Alarms and Events
  • 8.4 FlexLogic™ Configuration
    • 8.4.1 FlexLogic Programming
    • 8.4.2 Configure a Discrete Input to enable RELT
    • 8.4.3 FlexLogic testing procedure
  • 8.5 Troubleshooting
• Sequence of events, fault reports and waveform capture records
  • 9.1 Sequence of Events Viewer
    • 9.1.1 Event Printing
    • 9.1.2 Viewing the SOE
    • 9.1.3 Event configuration
  • 9.2 Waveform capture
    • 9.2.1 Waveform capture configuration
    • 9.2.2 Viewing waveforms
    • 9.2.3 Configuring the waveform viewer
    • 9.2.4 Grouping waveform signals
  • 9.3 High Current Trigger relay
    • 9.3.1 Configuration
    • 9.3.2 Troubleshooting
• Discrete I/O
  • 10.1 Discrete inputs/outputs
    • 10.1.1 Hardware
      • 10.1.1.1 Non-redundant discrete I/O
      • 10.1.1.2 Redundant discrete I/O
      • 10.1.1.3 Discrete I/O boards
      • 10.1.1.4 “OR” board
      • 10.1.1.5 Relays
      • 10.1.1.6 Relay blocks
      • 10.1.1.7 Terminal block
      • 10.1.1.8 Cable
      • 10.1.1.9 Power supply
    • 10.1.2 Software
      • 10.1.2.1 Redundancy
      • 10.1.2.2 Test mode
    • 10.1.3 Setup
      • 10.1.3.1 Wiring
      • 10.1.3.2 I/O points direction
      • 10.1.3.3 Input configuration
      • 10.1.3.4 Output configuration
      • 10.1.3.5 Operation
      • 10.1.3.6 Contact input states
      • 10.1.3.7 Contact output states
      • 10.1.3.8 Test mode
      • 10.1.3.9 Input test mode
      • 10.1.3.10 Output test mode
      • 10.1.3.11 Events
      • 10.1.3.12 Configuration events
      • 10.1.3.13 Confirmation events
      • 10.1.3.14 Operation events
    • 10.1.4 Troubleshooting
  • 10.2 IEC 61850 - GOOSE I/O
    • 10.2.1 Goose Inputs
    • 10.2.2 Goose Outputs
• FlexLogic™
  • 11.1 Introduction to FlexLogic
  • 11.2 FlexLogic rules
  • 11.3 FlexLogic evaluation
  • 11.4 FlexLogic Equation Editor
  • 11.5 FlexLogic equation viewer
  • 11.6 FlexLogic timers
  • 11.7 FlexLogic virtual inputs
  • 11.8 FlexLogic virtual outputs
  • 11.9 FlexLogic circuit breaker commands
  • 11.10 FlexLogic control alarms
  • 11.11 Load FlexLogic equation
  • 11.12 Save FlexLogic equation
  • 11.13 FlexLogic example
  • 11.14 FlexLogic redundancy
    • 11.14.1 Overview
    • 11.14.2 Throw-over and throwback
    • 11.14.3 Failure mode
    • 11.14.4 Discrete I/O card redundancy
• Preventive maintenance
  • 12.1 Viewing and understanding PM data
    • 12.1.1 Total operations
    • 12.1.2 Total no-load operations
    • 12.1.3 Total load operations
    • 12.1.4 Total fault operations
    • 12.1.5 Percent load life
    • 12.1.6 Percent mechanical life
    • 12.1.7 Last circuit breaker operation
  • 12.2 Adjusting preventive maintenance values
    • 12.2.1 Notification thresholds
    • 12.2.2 Hours of operation
• Alarms
  • 13.1 Use
  • 13.2 Setup
    • 13.2.1 Alarm Emails
  • 13.3 Troubleshooting
• System health
  • 14.1 Monitoring system health
    • 14.1.1 CPU Health Screen
    • 14.1.2 Messenger Health Screen
  • 14.2 Troubleshooting
• Control power and UPS configuration
  • 15.1 Features
  • 15.2 Bus & CPT
  • 15.3 UPS compartment
  • 15.4 Roof
  • 15.5 Instrument and circuit breaker compartments
• Alarms and events
  • A.1 Sequence of events cause code cross reference index
  • A.2 Alarms and events description and system troubleshooting guide
    • A.2.1 HMI Internal Operations
    • A.2.2 Commands from HMI
    • A.2.3 HMI/CPU Communications Events
    • A.2.4 CPU Settings Related Events
    • A.2.5 CPU Status Events
    • A.2.6 Breaker Command and Control Events
    • A.2.7 Breaker Status Events
    • A.2.8 Protection Relay Events
    • A.2.9 Messenger/Breaker Config Status Events
    • A.2.10 Preventative Maintenance Events