Schweitzer Engineering Laboratories SEL-311B Manuals

Manuals and User Guides for Schweitzer Engineering Laboratories SEL-311B. We have 1 Schweitzer Engineering Laboratories SEL-311B manual available for free PDF download: Instruction Manual

Schweitzer Engineering Laboratories SEL-311B Instruction Manual (602 pages)

PROTECTION AND AUTOMATION SYSTEM

Brand: Schweitzer Engineering Laboratories | Category: Protection Device | Size: 7 MB

Table of Contents

9
- Introduction and Specifications
  11
Table of Contents

25
- Section 2: Installation
  27
Section 3: Distance, Overcurrent, Voltage, and Synchronism Check Elements

43
Section 4: Loss-Of-Potential, Ccvt Transient Detection, Load-Encroachment, and Directional Element Logic

91
Section 5: Trip and Target Logic

123
- Section 5: Trip and Target Logic
  125
- Trip Logic
  125
  - Set Trip
    126
  - Unlatch Trip
    127
  - Factory Settings Example (Using Setting TR)
    128
  - Additional Settings Examples
    129
  - Program an Output Contact for Tripping
    129
- Switch-Onto-Fault (SOTF) Trip Logic
  130
Section 6: Close and Reclose Logic

139
- Close Logic
  141
  - Set Close
    142
  - Unlatch Close
    143
  - Factory Settings Example
    143
  - Defeat the Close Logic
    144
  - Circuit Breaker Status
    144
  - Program an Output Contact for Closing
    144
- Overview
  141
- Section 6: Close and Reclose Logic
  141
- Reclose Supervision Logic
  145
  - Settings and General Operation
    148
  - Settings Example
    150
  - Additional Settings Example 1
    150
  - Additional Settings Example 2
    152
- Reclosing Relay
  152
Table of Contents

169
- Section 7: Inputs, Outputs, Timers, and Other
  173
Section 8: Breaker Monitor and Metering Functions

221
Section 9: Setting the Relay

253
- Introduction
  255
- Section 9: Setting the Relay
  255
- Settings Changes Via the Front Panel
  255
- Settings Changes Via the Serial Port
  256
- Ogic
  261
  - Current Transformer Ratios
    280
  - Line Settings
    280
  - Enable Settings
    280
  - Other System Parameters
    281
- Settings Sheets
  281
Section 10: Serial Port Communications and Commands

305
- Introduction
  307
  - Irig-B
    307
  - SEL-311B to Computer
    309
  - SEL-311B to Modem or Other DCE
    309
  - SEL-311B to SEL-PRTU
    310
- Section 10: Serial Port Communications and Commands
  307
- Communications Protocols
  311
  - Hardware Protocol
    311
  - Software Protocols
    311
- Serial Port Access Levels
  314
  - Access Level 0
    314
  - Access Level 1
    314
  - Access Level B
    315
  - Access Level 2
    315
- Command Summary
  316
  - Access Level 1 Commands
    318
  - Access Level 2 Commands
    342
- SEL-311B Relay Command Summary
  345
Section 11: Front-Panel Interface (Only on Models with Lcd)

347
- Front-Panel Pushbutton Operation
  349
  - Overview
    349
  - Primary Functions
    350
    
    Front-Panel Password Security
    350
  - Secondary Functions
    352
- Introduction
  349
- Section 11: Front-Panel Interface (Only on Models with Lcd)
  349
- Functions Unique to the Front-Panel Interface
  354
  - Reclosing Relay Shot Counter Screen
    354
  - Local Control
    356
    
    View Local Control (with Example Settings)
    357
    
    Operate Local Control (with Example Settings)
    358
    
    Local Control State Retained When Relay Deenergized
    359
- Rotating Default Display
  359
  - Scroll Lock Control of Front Panel LCD
    362
  - Stop Scrolling (Lock)
    363
  - Restart Scrolling (Unlock)
    363
  - Single Step
    363
  - Exit
    363
  - Cancel
    363
  - Additional Rotating Default Display Example
    363
Section 12: Standard Event Reports and Ser

365
- Introduction
  367
- Section 12: Standard Event Reports and Ser
  367
- Example Standard 15-Cycle Event Report
  386
- Sequential Events Recorder (SER) Report
  395
  - SER Triggering
    395
  - Making SER Trigger Settings
    395
  - Clearing SER Report
    397
Section 13: Testing and Troubleshooting

399
- Introduction
  401
- Section 13: Testing and Troubleshooting
  401
- Testing Philosophy
  401
  - Acceptance Testing
    401
  - Commissioning Testing
    401
  - Maintenance Testing
    402
  - Test Features Provided by the Relay
    403
  - Low-Level Test Interface
    404
  - Test Methods
    405
- Relay Testing
  406
  - Equipment Required
    406
  - Checkout Procedure
    406
  - Output Contact Explanation
    410
  - Target LED Explanation
    410
  - Front Panel LCD Explanation
    411
- Test Setup
  411
  - Test Source Connections
    411
  - Serial Communication Equipment Connections
    416
- Test Procedures
  417
  - Overcurrent Elements
    417
  - Phase Mho Distance Elements
    429
  - Ground Mho Distance Elements
    435
- Relay Self-Tests
  443
- Relay Troubleshooting
  446
  - Inspection Procedure
    446
  - Troubleshooting Procedure
    446
- Factory Assistance
  447
- Relay Calibration
  447
Section 14: Application Settings for Sel-221 Series

449
Table of Contents

523
- Appendix A: Firmware Versions
  
  527
- Appendix B: Firmware Upgrade Instructions
  
  529
  - Firmware (Flash) Upgrade Instructions
    529
  - Important Note Regarding Settings
    529
  - Required Equipment
    529
  - Upgrade Procedure
    529
- Appendix C: Sel Distributed Port Switch Protocol
  
  535
  - Settings
    535
  - Operation
    535
- Appendix D: Configuration, Fast Meter, and Fast
  
  537
  - Operate Commands
    537
  - Introduction
    537
  - Message Lists
    537
    
    Binary Message List
    537
    
    ASCII Configuration Message List
    538
  - Message Definitions
    538
    
    A5C0 Relay Definition Block
    538
    
    A5C1 Fast Meter Configuration Block
    539
    
    A5D1 Fast Meter Data Block
    540
    
    A5C2/A5C3 Demand/Peak Demand Fast Meter Configuration Messages
    540
    
    A5D2/A5D3 Demand/Peak Demand Fast Meter Message
    543
    
    A5B9 Fast Meter Status Acknowledge Message
    543
    
    A5CE Fast Operate Configuration Block
    543
    
    A5E0 Fast Operate Remote Bit Control
    545
    
    A5E3 Fast Operate Breaker Control
    546
    
    A5CD Fast Operate Reset Definition Block
    546
    
    A5ED Fast Operate Reset Command
    546
    
    ID Message
    547
    
    DNA Message
    547
    
    BNA Message
    549
    
    SNS Message
    549
- Appendix E: Compressed Ascii Commands
  
  551
  - Introduction
    551
  - CASCII Command-SEL-311B
    552
  - CSTATUS Command-SEL-311B
    554
  - CHISTORY Command-SEL-311B
    555
  - CEVENT Command-SEL-311B
    555
- Appendix F: Setting Negative-Sequence
  
  559
  - Overcurrent Elements
    559
- Appendix G: Setting Sel Ogic ® Control Equations
  
  561
  - Relay Word Bits
    561
    
    Relay Word Bit Operation Example-Phase Time-Overcurrent Element 51PT
    561
    
    Sel Ogic
    561
- Appendix H: Distributed Network Protocol (Dnp)
  
  571
  - Overview
    571
  - Configuration
    571
  - Data-Link Operation
    572
  - Data Access Method
    572
  - Device Profile
    573
  - Object Table
    576
  - Data Map
    579
- Appendix I: Mirrored Bits™ Communications
  
  587
  - Overview
    587
  - Operation
    587
    
    Message Transmission
    587
    
    Message Decoding and Integrity Checks
    587
- Mirrored Bits
  
  587
  - Settings
    590
- Appendix J: Unsolicited Fast Ser Protocol
  
  593

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Relays Computer Hardware Transceiver Protection Device Measuring Instruments

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Schweitzer Engineering Laboratories SEL-311B Manuals

Schweitzer Engineering Laboratories SEL-311B Instruction Manual (602 pages)

Table of Contents

Table of Contents

Table of Contents

Section 3: Distance, Overcurrent, Voltage, and Synchronism Check Elements

Section 4: Loss-Of-Potential, Ccvt Transient Detection, Load-Encroachment, and Directional Element Logic

Section 5: Trip and Target Logic

Section 6: Close and Reclose Logic

Table of Contents

Section 8: Breaker Monitor and Metering Functions

Section 9: Setting the Relay

Section 10: Serial Port Communications and Commands

Section 11: Front-Panel Interface (Only on Models with Lcd)

Section 12: Standard Event Reports and Ser

Section 13: Testing and Troubleshooting

Section 14: Application Settings for Sel-221 Series

Table of Contents

Appendix A: Firmware Versions

Appendix B: Firmware Upgrade Instructions

Appendix C: Sel Distributed Port Switch Protocol

Appendix D: Configuration, Fast Meter, and Fast

Appendix E: Compressed Ascii Commands

Appendix F: Setting Negative-Sequence

Appendix G: Setting Sel Ogic ® Control Equations

Appendix H: Distributed Network Protocol (Dnp)

Appendix I: Mirrored Bits™ Communications

Mirrored Bits

Appendix J: Unsolicited Fast Ser Protocol

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