GE L90 Current Differential Relay Manuals

Manuals and User Guides for GE L90 Current Differential Relay. We have 6 GE L90 Current Differential Relay manuals available for free PDF download: Instruction Manual, Communications Manual

GE L90 Instruction Manual (832 pages)

UR Series Line Current Differential System

Brand: GE | Category: Relays | Size: 14 MB

Table of Contents
3
1 Getting Started

11
- Important Procedures
  11
  - Cautions and Warnings
    11
  - Inspection Checklist
    11
- Ur Overview
  12
  - Introduction to the Ur
    12
  - Hardware Architecture
    13
  - Software Architecture
    14
  - Important Concepts
    14
- Enervista Ur Setup Software
  15
  - Pc Requirements
    15
  - Installation
    15
  - Configuring the L90 for Software Access
    16
  - Using the Quick Connect Feature
    19
  - Connecting to the L90 Relay
    25
- Ur Hardware
  26
  - Mounting and Wiring
    26
  - Communications
    26
  - Faceplate Display
    26
- Using the Relay
  27
  - Faceplate Keypad
    27
  - Menu Navigation
    27
  - Menu Hierarchy
    27
  - Relay Activation
    27
  - Relay Passwords
    28
  - Flexlogic™ Customization
    28
  - Commissioning
    29
2 Product Description

31
- Introduction
  31
  - Overview
    31
  - Features
    33
  - Ordering
    34
  - Replacement Modules
    38
- Pilot Channel Relaying
  41
  - Inter-Relay Communications
    41
  - Channel Monitor
    42
  - Loopback Test
    43
  - Direct Transfer Tripping
    43
- Functionality
  44
- Specifications
  46
  - Protection Elements
    46
  - User-Programmable Elements
    50
  - Monitoring
    51
  - Oscillography
    51
  - Metering
    52
  - Data Logger
    52
  - Demand
    52
  - Inputs
    53
  - Power Supply
    54
  - Outputs
    54
  - Communications
    56
  - Inter-Relay Communications
    56
  - Environmental
    57
  - Type Tests
    58
  - Production Tests
    58
  - Approvals
    59
  - Maintenance
    59
3 Hardware

61
- Description
  61
  - Panel Cutout
    61
  - Module Withdrawal and Insertion
    66
  - Rear Terminal Layout
    68
- Wiring
  69
  - Typical Wiring
    69
  - Dielectric Strength
    70
  - Control Power
    70
  - Ct/Vt Modules
    71
  - Process Bus Modules
    73
  - Contact Inputs and Outputs
    73
  - Transducer Inputs and Outputs
    81
  - Rs232 Faceplate Port
    82
  - Cpu Communication Ports
    82
  - Irig-B
    84
- Pilot Channel Communications
  85
  - Description
    85
  - Fiber: Led and Eled Transmitters
    86
  - Fiber-Laser Transmitters
    86
  - Interface
    87
  - Rs422 Interface
    90
  - Two-Channel Two-Clock Rs422 Interface
    92
  - Rs422 and Fiber Interface
    92
  - And Fiber Interface
    93
  - Ieee C37.94 Interface
    93
  - C37.94Sm Interface
    97
4 Human Interfaces

101
- Enervista Ur Setup Software Interface
  101
  - Introduction
    101
  - Creating a Site List
    101
  - Enervista Ur Setup Overview
    101
  - Enervista Ur Setup Main Window
    104
- Extended Enervista Ur Setup Features
  105
  - Settings Templates
    105
  - Securing and Locking Flexlogic™ Equations
    109
  - Settings File Traceability
    111
- Faceplate Interface
  114
  - Faceplate
    114
  - Led Indicators
    115
  - Custom Labeling of Leds
    118
  - Display
    124
  - Keypad
    124
  - Breaker Control
    124
  - Menus
    125
  - Changing Settings
    127
5 Settings

128
- Overview
  131
  - Settings Main Menu
    131
  - Introduction to Elements
    134
  - Introduction to Ac Sources
    135
- Product Setup
  138
  - Security
    138
  - Cybersentry Security
    142
  - Display Properties
    148
  - Clear Relay Records
    149
  - Communications
    150
  - Modbus User Map
    174
  - Real Time Clock
    174
  - Fault Reports
    180
  - User-Programmable Leds
    187
  - User-Programmable Self-Tests
    191
  - Control Pushbuttons
    191
  - User-Programmable Pushbuttons
    193
  - Flex State Parameters
    198
  - User-Definable Displays
    199
  - Installation
    201
  - Remote Resources Configuration
    202
- System Setup
  203
  - Ac Inputs
    203
  - Power System
    204
  - Signal Sources
    205
  - L90 Power System
    208
  - Breakers
    213
  - Disconnect Switches
    217
  - Flexcurves
    220
  - Phasor Measurement Unit
    227
- Flexlogic
  250
  - Introduction to Flexlogic
    250
  - Flexlogic Rules
    262
  - Flexlogic Evaluation
    263
  - Flexlogic Example
    263
  - Flexlogic Equation Editor
    268
  - Flexlogic Timers
    268
  - Flexelements
    269
  - Non-Volatile Latches
    273
- Grouped Elements
  274
  - Overview
    274
  - Setting Group
    274
  - Line Differential Element
    275
  - Line Pickup
    280
  - Distance
    282
  - Power Swing Detect
    300
  - Load Encroachment
    309
  - Phase Current
    311
  - Neutral Current
    321
  - Wattmetric Ground Fault
    329
  - Ground Current
    332
  - Negative Sequence Current
    334
  - Breaker Failure
    340
  - Voltage Elements
    349
  - Sensitive Directional Power
    355
  - Supervising Elements
    359
- Control Elements
  363
  - Overview
    363
  - Trip Bus
    363
  - Setting Groups
    365
  - Selector Switch
    366
  - Trip Output
    372
  - Underfrequency
    378
  - Overfrequency
    379
  - Frequency Rate of Change
    380
  - Synchrocheck
    382
  - Digital Elements
    386
  - Digital Counters
    389
  - Monitoring Elements
    391
  - Pilot Schemes
    414
  - Autoreclose
    438
- Inputs/Outputs
  452
  - Virtual Inputs
    453
  - Contact Outputs
    454
  - Virtual Outputs
    456
  - Remote Devices
    457
  - Remote Inputs
    458
  - Remote Double-Point Status Inputs
    459
  - Remote Outputs
    459
  - Direct Inputs/Outputs
    460
  - Resetting
    462
  - Iec 61850 Goose Analogs
    462
  - Iec 61850 Goose Integers
    463
- Transducer Inputs and Outputs
  464
  - Dcma Inputs
    464
  - Rtd Inputs
    465
  - Dcma Outputs
    467
- Testing
  470
  - Test Mode
    470
  - Force Contact Inputs
    471
  - Force Contact Outputs
    472
  - Channel Tests
    473
  - Phasor Measurement Unit Test Values
    473
6 Actual Values

475
- Overview
  475
  - Actual Values Main Menu
    475
- Status
  475
  - Contact Inputs
    475
  - Virtual Inputs
    475
  - Remote Inputs
    475
  - Remote Double-Point Status Inputs
    478
  - Direct Inputs
    478
  - Contact Outputs
    478
  - Virtual Outputs
    479
  - Autoreclose
    479
  - Remote Devices
    479
  - Channel Tests
    480
  - Digital Counters
    481
  - Selector Switches
    481
  - Flex States
    482
  - Ethernet
    482
  - Real Time Clock Synchronizing
    482
  - Iec 61850 Goose Integers
    483
  - Remaining Connection Status
    484
  - Metering Conventions
    485
  - Differential Current
    488
  - Sources
    489
  - Sensitive Directional Power
    494
  - Synchrocheck
    494
  - Tracking Frequency
    494
  - Frequency Rate of Change
    494
  - Flexelements
    495
  - Iec 61580 Goose Analog Values
    495
  - Wattmetric Ground Fault
    496
  - Phasor Measurement Unit
    496
  - Transducer Inputs and Outputs
    497
- Records
  498
  - Fault Reports
    498
  - Event Records
    498
  - Oscillography
    499
  - Data Logger
    499
  - Phasor Measurement Unit Records
    499
  - Breaker Maintenance
    500
- Product Information
  501
  - Model Information
    501
  - Firmware Revisions
    501

GE L90 Instruction Manual (822 pages)

Line Current Differential System

Brand: GE | Category: Power distribution unit | Size: 31 MB

Table of Contents
3
1 Introduction

11
2 Product Description

15
- Overview
  15
- Features
  17
- Pilot Channel Relaying
  19
  - Inter-Relay Communications
    19
  - Channel Monitor
    21
  - Loopback Test
    21
  - Direct Transfer Tripping
    22
- Security
  22
- Order Codes
  25
- Signal Processing
  42
  - UR Signal Processing
    42
- Specifications
  44
  - Protection Elements
    45
  - User-Programmable Elements
    54
  - Monitoring
    56
  - Metering
    57
  - Inputs
    58
  - Power Supply
    59
  - Outputs
    60
  - Communication Protocols
    62
  - Inter-Relay Communications
    63
  - Cybersentry Security
    64
  - Environmental
    64
  - Type Tests
    65
  - Production Tests
    65
  - Approvals
    66
  - Maintenance
    66
3 Installation

67
- Unpack and Inspect
  
  67
- Panel Cutouts
  68
  - Horizontal Units
    68
  - Vertical Units
    69
  - Rear Terminal Layout
    74
- Wiring
  76
  - Typical Wiring
    76
  - Dielectric Strength
    77
  - Control Power
    77
  - CT/VT Modules
    78
  - Process Bus Modules
    80
  - Contact Inputs and Outputs
    80
  - Transducer Inputs and Outputs
    91
  - RS232 Faceplate Port
    92
  - CPU Communication Ports
    93
  - Irig-B
    95
- Pilot Channel Communications
  96
  - Fiber: LED and ELED Transmitters
    97
  - Fiber Laser Transmitters
    97
  - Interface
    98
  - RS422 Interface
    102
  - Two-Channel Two-Clock RS422 Interface
    104
  - RS422 and Fiber Interface
    105
  - And Fiber Interface
    105
  - IEEE C37.94 Interface
    106
  - C37.94SM Interface
    109
- Activate Relay
  112
- Install Software
  113
  - Enervista Communication Overview
    113
  - System Requirements
    114
  - Add Device to Software
    115
  - Set IP Address in UR
    116
  - Configure Serial Connection
    121
  - Configure Ethernet Connection
    122
  - Configure Modem Connection
    124
  - Automatic Discovery of UR Devices
    124
- Connect to the L90
  125
- Import Settings
  128
4 Interfaces

131
- Enervista Software Interface
  
  131
- Introduction
  131
- Settings Files
  131
- Event Viewing
  132
- File Support
  133
- Enervista Main Window
  133
- Protection Summary Window
  134
- Settings Templates
  135
- Secure and Lock Flexlogic Equations
  139
- Settings File Traceability
  142
- Front Panel Interface
  145
  - Front Panel Display
    145
  - Front Panel Keypad
    146
  - Menu Navigation
    146
  - Menu Hierarchy
    146
  - Changing Settings
    147
  - Faceplate
    149
  - LED Indicators
    150
  - Custom LED Labeling
    154
  - Breaker Control
    158
  - Change Passwords
    159
- Logic Diagrams
  161
  - Invalid Password Entry
    161
- Flexlogic Design and Monitoring Using Engineer
  162
  - Design Logic
    164
  - Send File to and from Device
    174
  - Monitor Logic
    175
  - View Front Panel and Print Labels
    176
  - Generate Connectivity Report
    177
  - Preferences
    177
  - Toolbars
    181
5 Settings

187
- Settings Menu
  
  187
- Overview
  190
  - Introduction to Elements
    190
  - Introduction to AC Sources
    191
- Product Setup
  194
  - Security
    194
  - Display Properties
    212
  - Clear Relay Records
    214
  - Communications
    215
  - Modbus User Map
    279
  - Real-Time Clock
    280
  - Fault Reports
    284
  - Oscillography
    288
  - Data Logger
    290
  - Demand
    291
  - User-Programmable Leds
    292
  - User-Programmable Self-Tests
    296
  - Control Pushbuttons
    296
  - User-Programmable Pushbuttons
    298
  - Flex State Parameters
    303
  - User-Definable Displays
    304
  - Installation
    305
- Remote Resources
  306
  - Remote Resources Configuration
    306
  - AC Inputs
    307
- System Setup
  307
  - Power System
    308
  - Signal Sources
    309
  - Power System
    312
  - Breakers
    320
  - Disconnect Switches
    324
  - Flexcurves
    327
  - Phasor Measurement Unit
    334
- Flexlogic
  354
  - Flexlogic Operands
    354
  - Flexlogic Rules
    370
  - Flexlogic Evaluation
    370
  - Flexlogic Example
    371
  - Flexlogic Equation Editor
    376
  - Flexlogic Timers
    376
  - Flexelements
    376
  - Non-Volatile Latches
    380
  - Overview
    382
  - Setting Group 1
    382
  - Line Differential Elements
    382
- Grouped Elements
  382
  - Line Pickup
    388
  - Distance
    390
  - Power Swing Detect (ANSI 68)
    411
  - Load Encroachment
    420
  - Phase Current
    421
  - Neutral Current
    433
  - Wattmetric Ground Fault
    441
  - Ground Current
    445
  - Negative Sequence Current
    452
  - Breaker Failure (ANSI 50BF)
    458
  - Voltage Elements
    468
  - Supervising Elements
    480
  - Sensitive Directional Power
    486
- Control Elements
  489
  - Overview
    489
  - Trip Bus
    489
  - Setting Groups
    491
  - Selector Switch
    493
  - Trip Output
    499
  - Underfrequency (ANSI 81U)
    505
  - Overfrequency (ANSI 81O)
    506
  - Synchrocheck (ANSI 25)
    507
  - Digital Elements
    512
  - Digital Counters
    515
  - Monitoring Elements
    517
  - Pilot Schemes
    541
  - Autoreclose (ANSI 79)
    564
  - Frequency Rate of Change (ANSI 81R)
    577
- Inputs/Outputs
  578
  - Contact Inputs
    578
  - Virtual Inputs
    580
  - Contact Outputs
    581
  - Virtual Outputs
    585
  - Direct Inputs and Outputs
    585
    
    Resetting
    586
  - Transducer Inputs/Outputs
    587
  - Dcma Inputs
    587
  - RTD Inputs
    588
  - Dcma Outputs
    589
- Testing
  593
  - Test Mode Function
    593
  - Test Mode Forcing
    593
  - Phasor Measurement Unit Test Values
    594
  - Force Contact Inputs
    595
  - Force Contact Outputs
    595
  - Channel Tests
    596

GE L90 Instruction Manual (470 pages)

Line Differential Relay

Brand: GE | Category: Relays | Size: 5 MB

Table of Contents
5
1 Getting Started

13
- Important Procedures
  13
  - Cautions and Warnings
    13
  - Inspection Checklist
    13
- Ur Overview
  14
  - Introduction to the Ur Relay
    14
  - Ur Hardware Architecture
    15
  - Ur Software Architecture
    16
  - Important Ur Concepts
    16
- Urpc Software
  17
  - Pc Requirements
    17
  - Software Installation
    17
  - Connecting Urpc® with the L90
    18
- Ur Hardware
  20
  - Mounting and Wiring
    20
  - Communications
    20
  - Faceplate Display
    20
- Using the Relay
  21
  - Faceplate Keypad
    21
  - Menu Navigation
    21
  - Menu Hierarchy
    21
  - Relay Activation
    22
  - Battery Tab
    22
  - Relay Passwords
    22
  - Flexlogic™ Customization
    22
  - Commissioning
    22
2 Product Description

23
- Introduction
  23
  - Overview
    23
  - Features
    24
  - Functionality
    25
  - Communications
    25
  - Ordering
    26
- Pilot Channel
  29
  - Inter-Relay Communications
    29
  - Channel Monitor
    30
  - Loopback Test
    30
  - Direct Transfer Tripping
    30
- Protection & Control Functions
  31
  - Current Differential Protection
    31
  - Backup Protection
    31
  - Multiple Settings Groups
    31
  - User Programmable Logic
    31
  - Configurable Inputs and Outputs
    31
- Metering & Monitoring Functions
  32
  - Metering
    32
  - Event Records
    32
  - Oscillography
    32
  - Ct Failure / Current Unbalance Alarm
    32
  - Trip Circuit Monitor
    32
  - Self Test
    32
- Other Functions
  33
  - Alarms
    33
  - Local User Interface
    33
  - Time Synchronization
    33
  - Function Diagrams
    33
- Technical Specifications
  35
  - Protection Elements
    35
  - User Programmable Elements
    38
  - Monitoring
    38
  - Metering
    39
  - Inputs
    39
  - Power Supply
    40
  - Outputs
    40
  - Communications
    40
  - Inter-Relay Communications
    41
  - Environmental
    41
  - Type Tests
    42
  - Production Tests
    42
  - Approvals
    42
  - Maintenance
    42
3 Hardware

43
- Description
  43
  - Panel Cutout
    43
  - Module Withdrawal / Insertion
    46
  - Rear Terminal Layout
    47
  - Rear Terminal Assignments
    47
- Wiring
  48
  - Typical Wiring Diagram
    48
  - Dielectric Strength Ratings and Testing
    49
  - Control Power
    49
  - Ct/Vt Modules
    50
  - Contact Inputs/Outputs
    52
  - Transducer Inputs/Outputs
    58
  - Rs232 Faceplate Program Port
    59
  - Cpu Communication Ports
    59
  - Irig-B
    61
- L90 Channel Communication
  62
  - Description
    62
  - Fiber: Led & Eled Transmitters
    63
  - Fiber-Laser Transmitters
    63
  - Interface
    64
  - Rs422 Interface
    67
  - Rs422 & Fiber Interface
    70
  - Fiber Interface
    70
4 Human Interfaces

71
- Urpc ® Software Interface
  71
  - Graphical User Interface
    71
  - Creating a Site List
    71
  - Urpc ® Software Overview
    71
  - Urpc ® Software Main Window
    73
- Faceplate Interface
  74
  - Faceplate
    74
  - Led Indicators
    75
  - CUSTOM LABELING of Leds
    77
  - Customizing the Display Module
    77
  - Display
    78
  - Keypad
    78
  - Breaker Control
    79
  - Menus
    80
  - Changing Settings
    81
5 Settings

85
- Overview
  85
  - Settings Main Menu
    85
  - Modbus User Map
    85
  - Fault Report
    85
  - Oscillography
    85
  - Data Logger
    85
  - Demand
    85
  - User-Programmable Leds
    85
  - Introduction to Elements
    87
  - Introduction to Ac Sources
    88
- Product Setup
  91
  - Password Security
    91
  - Display Properties
    92
  - Flex State Parameters
    105
  - User-Definable Displays
    105
  - Installation
    107
- System Setup
  108
  - Ac Inputs
    108
  - Power System
    109
  - Signal Sources
    110
  - L90 Power System
    112
  - Line
    114
  - Breakers
    115
  - Flexcurves
    118
- Flexlogic
  119
  - Introduction to Flexlogic
    119
  - Flexlogic™ Rules
    127
  - Flexlogic™ Evaluation
    127
  - Flexlogic™ Procedure Example
    127
  - Flexlogic™ Equation Editor
    132
  - Flexlogic Timers
    132
  - Flexelements
    133
- Grouped Elements
  137
  - Overview
    137
  - Setting Group
    137
  - Line Differential Elements
    137
  - Current Differential
    138
  - Stub Bus
    141
  - Line Pickup
    142
  - Distance
    144
  - Power Swing Detect
    156
  - Load Encroachment
    162
  - Current Elements
    164
  - Inverse Time Overcurrent Curve Characteristics
    165
  - Phase Current
    170
  - Neutral Current
    176
  - Ground Current
    183
  - Negative Sequence Current
    185
  - Breaker Failure
    187
  - Voltage Elements
    196
  - Phase Voltage
    197
  - Neutral Voltage
    199
  - Auxiliary Voltage
    200
  - Supervising Elements
    202
- Control Elements
  209
  - Overview
    209
  - Setting Groups
    209
  - Synchrocheck
    210
  - Autoreclose
    214
  - Digital Elements
    221
  - Digital Counters
    224
  - Monitoring Elements
    226
  - Breaker Arcing Current
    226
  - Continuous Monitor
    228
  - Ct Failure Detector
    229
  - Vt Fuse Failure
    231
  - Pilot Schemes
    232
- Inputs / Outputs
  235
  - Contact Inputs
    235
  - Virtual Inputs
    237
  - Uca Sbo Timer
    238
  - Contact Outputs
    238
  - Virtual Outputs
    239
  - Remote Devices
    239
  - Remote Inputs
    240
  - Remote Outputs Dna Bit Pairs
    241
  - REMOTE OUTPUTS Userst BIT PAIRS
    242
  - Direct Inputs/Outputs
    242
  - Resetting
    244
- Transducer I/O
  245
  - Dcma Inputs
    245
  - Rtd Inputs
    246
- Testing
  247
  - Test Mode
    247
  - Force Contact Inputs
    247
  - Force Contact Outputs
    247
  - Channel Tests
    248

GE L90 Instruction Manual (486 pages)

Line Differential Relay UR Series

Brand: GE | Category: Relays | Size: 7 MB

Table of Contents
5
1 Getting Started

11
Important Procedures

11
- Cautions and Warnings
  11
- Inspection Checklist
  11
Ur Overview

12
- Introduction to the Ur
  12
- Hardware Architecture
  13
- Software Architecture
  14
- Important Concepts
  14
Enervista Ur Setup Software

15
- Pc Requirements
  15
- Installation
  15
- Connecting Enervista Ur Setup with the L90
  17
Ur Hardware

20
- Mounting and Wiring
  20
- Communications
  20
- Faceplate Display
  20
Using the Relay

21
- Faceplate Keypad
  21
- Menu Navigation
  21
- Menu Hierarchy
  21
- Relay Activation
  22
- Relay Passwords
  22
- Flexlogic™ Customization
  22
- Commissioning
  23
2 Product Description

25
Introduction

25
- Overview
  25
- Features
  27
- Ordering
  28
Pilot Channel Relaying

31
- Inter-Relay Communications
  31
- Channel Monitor
  32
- Loopback Test
  32
- Direct Transfer Tripping
  32
Functionality

33
Specifications

36
- Protection Elements
  36
- User-Programmable Elements
  39
- Monitoring
  40
- Metering
  41
- Inputs
  41
- Power Supply
  42
- Outputs
  42
- Communications
  43
- Inter-Relay Communications
  44
- Environmental
  45
- Type Tests
  45
- Production Tests
  45
- Approvals
  45
- Maintenance
  45
3 Hardware

47
Description

47
- Panel Cutout
  47
- Module Withdrawal and Insertion
  50
- Rear Terminal Layout
  51
Wiring

52
- Typical Wiring
  52
- Dielectric Strength
  53
- Control Power
  54
- Ct/Vt Modules
  54
- Contact Inputs/Outputs
  56
- Transducer Inputs/Outputs
  62
- Rs232 Faceplate Port
  63
- Cpu Communication Ports
  64
- Irig-B
  66
L90 Channel Communication

67
- Description
  67
- Fiber: Led and Eled Transmitters
  68
- Fiber-Laser Transmitters
  68
- Interface
  69
- Rs422 Interface
  71
- Rs422 and Fiber Interface
  74
- And Fiber Interface
  74
- Ieee C37.94 Interface
  75
4 Human Interfaces

77
Enervista Ur Setup Software Interface

77
- Introduction
  77
- Creating a Site List
  77
- Enervista Ur Setup Overview
  77
- Enervista Ur Setup Main Window
  79
Faceplate Interface

80
- Faceplate
  80
- Led Indicators
  81
- Display
  84
- Keypad
  84
- Breaker Control
  84
- Menus
  85
- Changing Settings
  87
5 Settings

88
Overview

91
- Settings Main Menu
  91
- Introduction to Elements
  93
- Introduction to Ac Sources
  95
Product Setup

98
- Password Security
  98
- Display Properties
  99
- Clear Relay Records
  101
- Communications
  102
- Modbus User Map
  108
- Real Time Clock
  109
- Fault Reports
  109
- Oscillography
  111
- Data Logger
  112
- Demand
  113
- User-Programmable Leds
  114
- User-Programmable Self-Tests
  118
- Control Pushbuttons
  118
- User-Programmable Pushbuttons
  120
- Flex State Parameters
  121
- User-Definable Displays
  122
- Installation
  124
System Setup

125
- Ac Inputs
  125
- Power System
  126
- Signal Sources
  127
- L90 Power System
  130
- Breakers
  134
- Flexcurves
  137
Flexlogic

144
- Introduction to Flexlogic
  144
- Flexlogic™ Rules
  153
- Flexlogic™ Evaluation
  153
- Flexlogic™ Example
  154
- Flexlogic # Equation Editor
  158
- Non-Volatile Latches
  163
Grouped Elements

164
- Overview
  164
- Setting Group
  164
- Line Differential Elements
  164
- Line Pickup
  168
- Distance
  170
- Power Swing Detect
  188
- Load Encroachment
  196
- Phase Current
  198
- Neutral Current
  208
- Ground Current
  216
- Negative Sequence Current
  221
- Breaker Failure
  223
- Voltage Elements
  232
- Supervising Elements
  238
Control Elements

244
- Overview
  244
- Setting Groups
  244
- Selector Switch
  245
- Synchrocheck
  250
- Digital Elements
  254
- Digital Counters
  257
- Monitoring Elements
  259
- Pilot Schemes
  269
- Autoreclose
  272
Inputs/Outputs

284
- Contact Inputs
  284
- Virtual Inputs
  286
- Contact Outputs
  287
- Latching Outputs
  287
- Virtual Outputs
  289
- Remote Devices
  290
- Remote Inputs
  291
- Remote Outputs
  292
- Direct Inputs/Outputs
  293
- Resetting
  295
Transducer I/O

296
- Dcma Inputs
  296
- Rtd Inputs
  297
- Dcma Outputs
  297
Testing

301
- Test Mode
  301
- Force Contact Inputs
  301
- Force Contact Outputs
  302
- Channel Tests
  305

GE L90 Communications Manual (532 pages)

Universal Relay Family

Brand: GE | Category: Relays | Size: 3 MB

Table of Contents
3
1 Introduction

7
- Products
  
  7
- Features Per Product
  7
- Communication Ports
  20
- Safety Symbols and Definitions
  20
- For Further Assistance
  20
- Modbus
  21
2 Modbus Communication

21
- Modbus RTU Protocol
  
  21
- Introduction
  21
- Configuration
  21
- Physical Layer
  21
- Data Link Layer
  22
- Modbus RTU CRC-16 Algorithm
  23
- Modbus Function Codes
  24
- File Transfers
  27
  - Obtaining Relay Files Using Modbus
    27
- Memory Map
  32
  - Modbus Memory Map
    32
6 Iec 60870-5-104

80
Communication

81
- Data Formats
  204
3 Iec 61850 Communication

239
- Overview
  239
  - Introduction
    239
  - Abstract Communication Service Interface (ASCI)
    241
  - Datasets
    244
  - Txgoose
    245
  - Rxgoose
    247
  - Reports
    248
  - Commands
    250
  - Substation Configuration Language (SCL)
    250
- Configuring the UR Using SCL
  256
  - Merge SCL File
    261
  - Configurable Logical Devices
    262
- Protocol Implementation Conformance Statement (PICS)
  262
  - Basic Conformance Statement
    262
- ACSI Conformance Statement
  263
- Model Implementation Conformance Statement (MICS)
  267
  - Master (Root) Logical Device
    268
  - Protection (Prot) Logical Device
    275
  - Control (Ctrl) Logical Device
    354
  - System Logical Device
    389
  - Meter Logical Device
    410
  - General (Gen) Logical Device
    431
  - GE Namespace
    447
  - Enumerations
    462
- SCL Implementation Conformance Statement (SICS)
  463
- PIXIT Conformance Statement
  465
- TICS Conformance Statement
  470
- SCL Logging
  472
  - Overview of Process
    472
  - SCL File Storage on UR
    473
  - Generation of CID Files
    473
  - Schema Version Used by Ur/Enervista
    473
  - CID File Processing Steps
    473
  - SCL Log File Format and Examples
    473
  - Troubleshooting Log File Errors
    475
- G2 Implementation Model for GOOSE Configuration Via SCL
  475
- E3-2.0 Implementation Model for GOOSE Configuration Via SCL
  492
  - Introduction
    492
  - Workflow
    492
  - ICD Files
    493
  - CID Files
    494
  - IID Files
    495

GE L90 Communications Manual (526 pages)

UR Family

Brand: GE | Category: Controller | Size: 3 MB

Table of Contents
3
1 Introduction

7
- Products
  
  7
- Features Per Product
  7
- Communication Ports
  20
- Safety Symbols and Definitions
  20
- For Further Assistance
  20
- Modbus
  21
2 Modbus Communication

21
- Modbus RTU Protocol
  
  21
- Introduction
  21
- Configuration
  21
- Physical Layer
  21
- Data Link Layer
  22
- Modbus RTU CRC-16 Algorithm
  23
- Modbus Function Codes
  24
- File Transfers
  27
  - Obtaining Relay Files Using Modbus
    27
- Memory Map
  32
  - Modbus Memory Map
    32
6 Iec 60870-5-104

80
Communication

81
- Data Formats
  203
3 Iec 61850 Communication

239
- Overview
  239
  - Introduction
    239
  - Abstract Communication Service Interface (ASCI)
    241
  - Datasets
    244
  - Txgoose
    245
  - Rxgoose
    247
  - Reports
    248
  - Commands
    250
  - Substation Configuration Language (SCL)
    250
- Configuring the UR Using SCL
  256
  - Merge SCL File
    261
  - Configurable Logical Devices
    262
- Protocol Implementation Conformance Statement (PICS)
  262
  - Basic Conformance Statement
    262
- ACSI Conformance Statement
  263
- Model Implementation Conformance Statement (MICS)
  267
  - Master (Root) Logical Device
    268
  - Protection (Prot) Logical Device
    275
  - Control (Ctrl) Logical Device
    351
  - System Logical Device
    385
  - Meter Logical Device
    406
  - General (Gen) Logical Device
    426
  - GE Namespace
    442
  - Enumerations
    457
- SCL Implementation Conformance Statement (SICS)
  458
- PIXIT Conformance Statement
  460
- TICS Conformance Statement
  465
- SCL Logging
  467
  - Overview of Process
    467
  - SCL File Storage on UR
    468
  - Generation of CID Files
    468
  - Schema Version Used by Ur/Enervista
    468
  - CID File Processing Steps
    468
  - SCL Log File Format and Examples
    468
  - Troubleshooting Log File Errors
    470
- G2 Implementation Model for GOOSE Configuration Via SCL
  470
- E3-2.0 Implementation Model for GOOSE Configuration Via SCL
  487
  - Introduction
    487
  - Workflow
    487
  - ICD Files
    488
  - CID Files
    489
  - IID Files
    490

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