Schweitzer Engineering Laboratories SEL-351R Manuals

Manuals and User Guides for Schweitzer Engineering Laboratories SEL-351R. We have 2 Schweitzer Engineering Laboratories SEL-351R manuals available for free PDF download: Instruction Manual, Quick Start Installation And User Manual

Schweitzer Engineering Laboratories SEL-351R Instruction Manual (620 pages)

RECLOSER CONTROL

Brand: Schweitzer Engineering Laboratories | Category: Relays | Size: 7 MB

Table of Contents

15
Table of Contents

75
- Section 2: Additional Installation Details
  77
  - Additional Installation Details
    77
    
    Introduction
    77
    
    Output Contact Jumpers
    78
    
    Password and Breaker Jumpers
    79
    
    Clock Battery
    80
    
    Serial Port Voltage Jumpers
    80
    
    Voltage Connections
    81
Table of Contents

83
- Instantaneous/Definite-Time Overcurrent Elements
  87
  - Phase Instantaneous/Definite-Time Overcurrent Elements
    87
    
    Accuracy
    87
    
    Settings Ranges
    87
    
    Pickup Operation
    89
    
    Directional Control Option
    91
    
    Torque Control
    91
    
    Combined Single-Phase Instantaneous Overcurrent Elements
    92
    
    Pickup and Reset Time Curves
    92
  - Phase-To-Phase Instantaneous Overcurrent Elements
    93
    
    Accuracy
    94
    
    Pickup and Reset Time Curves
    94
    
    Pickup Operation
    94
    
    Setting Range
    94
  - Neutral Ground Instantaneous/Definite-Time Overcurrent Elements
    94
    
    Accuracy
    97
    
    Pickup and Reset Time Curves
    97
    
    Settings Ranges
    97
  - Residual Ground Instantaneous/Definite-Time Overcurrent Elements
    98
    
    Accuracy
    99
    
    Pickup and Reset Time Curves
    99
    
    Settings Ranges
    99
  - Negative-Sequence Instantaneous/Definite-Time Overcurrent Elements
    100
    
    Accuracy
    100
    
    Pickup and Reset Time Curves
    100
    
    Settings Ranges
    100
- Overcurrent, Voltage, Synchronism Check, and Frequency Elements
  87
- Time-Overcurrent Elements
  102
  - Phase Time-Overcurrent Elements
    102
    
    Settings Ranges
    102
    
    Accuracy
    105
    
    Logic Outputs (51P1T Element Example)
    105
    
    Torque Control Switch Closed
    105
    
    Torque Control Switch Operation (51P1T Element Example)
    105
    
    Control of Logic Point TCP1
    106
    
    Directional Control Option
    106
    
    Torque Control Switch Open
    106
    
    Torque Control
    107
    
    Reset Timing Details (51P1T Element Example)
    108
    
    Setting 51P1RS = N
    108
    
    Setting 51P1RS = y
    108
  - Neutral Ground Time-Overcurrent Elements
    109
    
    Accuracy
    110
    
    Settings Ranges
    110
  - Residual Ground Time-Overcurrent Elements
    111
    
    Accuracy
    112
    
    Settings Ranges
    112
  - Negative-Sequence Time-Overcurrent Element
    113
    
    Accuracy
    114
    
    Settings Ranges
    114
- Voltage Elements
  115
  - Voltage Values
    115
  - Voltage Element Settings
    115
- Voltage
  116
  - Accuracy
    119
    
    Undervoltage Element Operation Example
    119
    
    Voltage Element Operation
    119
    
    Overvoltage Element Operation Example
    120
    
    Voltage Elements Used in POTT Logic
    120
  - Synchronism Check Elements
    120
    
    Setting SYNCP
    121
    
    Synchronism Check Elements Settings
    121
    
    Voltage Input VS Connected Phase-To-Phase or Beyond Delta-Wye Transformer
    121
    
    Accuracy
    122
    
    And V
    124
    
    Synchronism Check Elements Voltage Inputs
    124
    
    System Frequencies Determined from Voltages V
    124
    
    System Rotation Can Affect Setting SYNCP
    124
    
    Block Synchronism Check Conditions
    125
    
    Other Uses for Voltage Window Elements
    125
    
    Synchronism Check Elements Operation
    125
    
    Voltage Window
    125
    
    Angle Difference Calculator
    126
    
    Slip Frequency Calculator
    126
    
    Voltages V and V Are "Static
    126
    
    Voltages V and V Are "Slipping
    127
    
    And V Are "Slipping")
    128
    
    Angle Difference Example
    128
    
    Synchronism Check Element Outputs
    128
    
    And V Are "Static" or Setting TCLOSD = 0.00
    129
    
    Are "Slipping" and Setting TCLOSD ≠ 0.00
    129
    
    Voltages V
    129
    
    Synchronism Check Applications for Automatic Reclosing and Manual Closing
    130
  - Frequency Elements
    131
    
    Frequency Element Settings
    131
    
    Accuracy
    133
    
    Create Over- and Underfrequency Elements
    133
    
    Frequency Element Operation
    134
    
    Overfrequency Element
    134
    
    Overfrequency Element Operation
    134
    
    Underfrequency Element
    134
    
    Frequency Element Uses
    135
    
    Frequency Element Voltage Control
    135
    
    Other Uses for Undervoltage Element 27B81
    135
    
    Underfrequency Element Operation
    135
Table of Contents

137
Table of Contents

177
Table of Contents

211
- Close and Reclose Logic
  213
- Close Logic
  213
  - Set Close
    214
  - Unlatch Close
    214
  - Factory Settings Example
    215
  - Defeat the Close Logic
    215
  - Circuit Breaker Status
    215
  - Program an Output for Closing
    216
- Reclose Supervision Logic
  216
- Reclosing Relay
  223
  - Reclosing Relay States and General Operation
    224
    
    Lockout State
    224
  - Reclosing Relay States and Settings/Setting Group Changes
    225
  - Defeat the Reclosing Relay
    225
    
    Close Logic Can Still Operate When the Reclosing Relay Is Defeated
    226
  - Reclosing Relay Timer Settings
    226
    
    Open Interval Timers
    227
    
    Determination of Number of Reclosures (Last Shot)
    228
    
    Observe Shot Counter Operation
    228
    
    Reset Timer
    228
    
    Monitoring Open Interval and Reset Timing
    229
  - Reclosing Relay Shot Counter
    229
  - Reclosing Relay SEL OGIC Control Equation Settings Overview
    230
  - Reclose Initiate and Reclose Initiate Supervision Settings
    231
    
    Additional Settings Example
    231
    
    Factory Settings Example
    231
    
    Respectively)
    231
    
    Other Settings Considerations
    232
  - Drive-To-Lockout and Drive-To-Last Shot Settings
    233
    
    Factory Settings Example
    233
    
    Other Settings Considerations
    233
  - Skip Shot and Stall Open Interval Timing Settings
    234
    
    Factory Settings Example
    234
    
    Additional Settings Example 1
    235
    
    Additional Settings Example 2
    235
    
    Additional Settings Example 3
    236
    
    Other Settings Considerations
    236
  - Block Reset Timing Setting (79BRS)
    236
    
    Example 1
    236
  - Sequence Coordination Setting (79SEQ)
    237
  - Reclose Supervision Setting (79CLS)
    238
Table of Contents

239
- Inputs, Outputs, Timers, and Other
  243
  - Control Logic
    243
- Optoisolated Inputs
  243
  - Input Debounce Timers
    244
  - Settings Examples
    245
    
    Input IN101
    245
    
    Input IN102
    246
- Local Control Switches
  247
- Latch Control Switches
  253
- Multiple Setting Groups
  262
- Output Contacts
  275
  - Settings Example
    276
  - Operation of Output Contacts for Different Output Contact Types
    276
    
    ALARM Output Contact
    276
    
    Output Contacts OUT101 through OUT107
    276
- SEL OGIC Counters (SEL-351R-2 Only)
  275
- Rotating Default Display
  278
Table of Contents

295
- Breaker/Recloser Contact Wear Monitor
  297
  - Breaker Monitor Setting Example
    300
    
    Operation of SEL OGIC Control Equation Breaker Monitor Initiation Setting BKMON
    305
  - Breaker Monitor Operation Example
    306
    
    0% to 10% Breaker Wear
    306
    
    10% to 25% Breaker Wear
    306
    
    25% to 50% Breaker Wear
    306
    
    50% to 100% Breaker Wear
    306
  - Breaker Monitor Output
    308
    
    Example Applications
    308
  - View or Reset Breaker Monitor Information
    308
    
    Via Serial Port
    308
    
    Via Front Panel
    309
  - Determination of Relay Initiated Trips and Externally Initiated Trips
    309
    
    Additional Example
    310
    
    Factory Default Setting Example
    310
- Breaker/Recloser Monitor, Battery
  297
  - System Monitor, Metering, and Load
    297
  - Profile Functions
    297
- Introduction
  297
- Battery System Monitor
  311
  - Battery System Operation
    311
  - SEL-351R Puts Itself "To Sleep
    312
  - Keep 12 VDC on While SEL-351R Is "Asleep
    313
  - Wake Up" the SEL-351R
    313
  - Battery System Diagnostics
    313
    
    Automatic Battery Load Test
    314
    
    Battery Load Test Via Front Panel
    314
    
    Battery Load Test Via Serial Port
    315
  - Battery Status
    316
  - Additional Application
    316
- Metering
  317
  - Phantom Voltages
    318
  - Demand Metering
    318
    
    Comparison of Thermal and Rolling Demand Meters
    318
    
    Thermal Demand Meter Response (EDEM = THM)
    320
    
    Time = 0 Minutes
    321
    
    Time = 5 Minutes
    321
    
    Demand Meter Settings
    322
    
    Time = 10 Minutes
    322
    
    Time = 15 Minutes
    322
    
    Current
    324
    
    Demand Current Logic Output Application-Raise Pickup for Unbalance
    324
    
    Residual Ground Demand Current below Pickup GDEMP
    325
    
    Residual Ground Demand Current Goes above Pickup GDEMP
    325
    
    Residual Ground Demand Current Goes below Pickup GDEMP Again
    325
    
    Via Front Panel
    326
    
    Via Serial Port
    326
    
    View or Reset Demand Metering Information
    326
  - Demand Metering Updating and Storage
    326
  - Energy Metering
    326
    
    View or Reset Energy Metering Information
    326
    
    Energy Metering Updating and Storage
    327
    
    Via Front Panel
    327
  - Maximum/Minimum Metering
    327
    
    Via Serial Port
    327
    
    View or Reset Maximum/Minimum Metering Information
    327
    
    Maximum/Minimum Metering Updating and Storage
    328
Section 10: Serial Port Communications and Commands

407
- Introduction
  409
- Section 10: Serial Port Communications and Commands
  409
- Communications Protocol
  414
  - Hardware Protocol
    414
    
    SEL ASCII Protocol
    415
    
    Distributed Network Protocol (DNP) V3.00
    416
    
    MIRRORED BITS     Communications
    416
    
    SEL Compressed ASCII Protocol
    416
    
    SEL Distributed Port Switch Protocol (LMD)
    416
    
    SEL Fast Meter Protocol
    416
    
    DAT Command (View/Change Date)
    426
    
    EVE Command (Event Reports)
    427
    
    GRO Command (Display Active Setting Group Number)
    427
    
    HIS Command (Event Summaries/History)
    427
    
    IRI Command (Synchronize to IRIG-B Time Code)
    429
    
    LDP Command (Load Profile Report)
    429
    
    MET Command (Metering Data)
    429
    
    MET K-Instantaneous Metering
    430
    
    MET X K-Extended Instantaneous Metering
    431
    
    MET D-Demand Metering
    432
    
    MET E-Energy Metering
    433
    
    QUI Command (Quit Access Level)
    434
    
    SER Command (Sequential Events Recorder Report)
    435
    
    SHO Command (Show/View Settings)
    435
    
    STA Command (Recloser Control Self-Test Status)
    443
    
    STA Command Row and Column Definitions
    444
    
    TAR Command (Display Relay Word Bit Status)
    445
    
    TIM Command (View/Change Time)
    448
    
    TRI Command (Trigger Event Report)
    448
  - Access Level E (EZ) Commands
    448
    
    BTT Command (Battery Test)
    448
    
    SET EZ and SET FZ Commands (Change EZ Settings)
    450
  - Access Level B Commands
    450
    
    BRE N Command (Preload/Reset Breaker Wear)
    450
    
    CLO Command (Close Breaker)
    452
    
    GRO N Command (Change Active Setting Group)
    453
    
    OPE Command (Open Breaker)
    454
    
    PUL Command (Pulse Output Contact)
    454
  - Access Level 2 Commands
    455
    
    CON Command (Control Remote Bit)
    455
    
    COP M N Command (Copy Setting Group)
    455
    
    LOO Command (Loop Back)
    456
    
    PAS Command (View/Change Passwords)
    456
    
    SET Command (Change Settings)
    457
    
    STA C Command (Status Clear Command)
    458
    
    VER Command (Show Version Information)
    458
- SEL-351R Recloser Control Command Summary
  461
Table of Contents

511
- Section 13: Testing and Troubleshooting
  513
  - Introduction
    513
  - Testing and Troubleshooting
    513
  - Testing Philosophy
    513
    
    Acceptance Testing
    513
    
    Commissioning Testing
    513
    
    Maintenance Testing
    514
  - Testing Methods and Tools
    515
    
    Test Features Provided by the SEL-351R
    515
    
    Test Methods
    516
    
    Testing Via Front-Panel Indicators
    516
    
    Testing Via Output Contacts
    516
    
    Testing Via Sequential Events Recorder
    517
  - SEL-351R Self-Tests
    517
  - SEL-351R Troubleshooting
    520
    
    All Front-Panel Leds Dark
    520
    
    Inspection Procedure
    520
    
    Troubleshooting Procedure
    520
    
    Cannot See Characters on LCD Screen
    521
    
    SEL-351R Does Not Respond to Commands from Device Connected to Serial Port
    521
    
    SEL-351R Does Not Respond to Faults
    521
  - Calibration
    521
  - Factory Assistance
    521
Table of Contents

523
- Appendix A: Firmware Versions
  
  533
- Appendix B: Sel-300 Series Relays Firmware
  
  533
  - Upgrade Instructions
    533
  - Upgrade Procedure
    534
    
    Failure to Connect
    536
    
    Save Settings and Other Data
    538
    
    Commands Available in SEL BOOT
    539
    
    Start SEL BOOT
    539
    
    Match Computer Communications Speed to the Relay
    540
    
    Set Relay Data Transmission Rate
    540
    
    Download Existing Firmware
    541
    
    Upload New Firmware
    542
    
    Check Relay Self-Tests
    544
    
    EN LED Illuminated and Access Level 0 Prompt Visible
    544
    
    EN LED Illuminated but no Access Level 0 Prompt
    544
    
    CR_RAM, EEPROM, and IO_BRD Fail Status Messages
    545
    
    EN LED Not Illuminated
    545
    
    IO_BRD Fail Status Message
    545
    
    Return Relay to Service
    547
    
    Verify Calibration, Status, Breaker Wear, and Metering
    547
- Appendix C: Sel Distributed Port Switch Protocol
  
  549
  - Settings
    549
  - Operation
    549
- Appendix D: Configuration, Fast Meter, and Fast
  
  551
  - Operate Commands
    551
  - Introduction
    551
    
    ASCII Configuration Message List
    551
    
    Binary Message List
    551
    
    A5C0 Relay Definition Block
    552
    
    A5C1 Fast Meter Configuration Block
    552
    
    A5C2/A5C3 Demand/Peak Demand Fast Meter Configuration Messages
    554
    
    A5D1 Fast Meter Data Block
    554
    
    A5D2/A5D3 Demand/Peak Demand Fast Meter Message
    556
    
    A5B9 Fast Meter Status Acknowledge Message
    557
    
    A5CE Fast Operate Configuration Block
    557
    
    A5E0 Fast Operate Remote Bit Control
    558
    
    A5E3 Fast Operate Breaker Control
    559
    
    ID Message
    559
    
    DNA Message
    560
    
    BNA Message
    562
- Appendix E: Compressed Ascii Commands
  
  563
  - Introduction
    563
  - CASCII Command-General Format
    563
  - CASCII Command-SEL-351R
    564
  - CSTATUS Command-SEL-351R
    566
  - CHISTORY Command-SEL-351R
    566
  - CEVENT Command-SEL-351R
    567
- Appendix F: Setting Negative-Sequence Overcurrent Elements
  
  569
- Appendix G: Setting Sel Ogic Control Equations
  
  577
- Appendix H: Distributed Network Protocol (Dnp) V3.00
  
  591
  - Overview
    591
  - Configuration
    591
    
    Standard Mode DNP Operation
    591
    
    Extended Mode DNP Operation
    592
  - Automatic Dial-Out
    593
  - Data-Link Operation
    593
  - Data Access Method
    593
  - Device Profile
    595
  - Object Table
    597
  - Data Map
    601
    
    Relay Summary Event Data
    605
  - Point Remapping
    606
  - Settings Sheet - Standard Mode DNP Port - SET P
    608
  - Settings Sheet - Extended Mode DNP Port - SET P
    609
- Appendix I: Mirrored Bits
  
  611
  - Overview
    611
  - Operation
    611
    
    Message Decoding and Integrity Checks
    611
    
    Message Transmission
    611
    
    Synchronization
    612
    
    Channel Monitoring
    613
    
    Loop-Back Testing
    613
  - MIRRORED BITS Protocol for the Pulsar 9600 Baud Modem
    613
  - Settings
    614

Schweitzer Engineering Laboratories SEL-351R Quick Start Installation And User Manual (132 pages)

Recloser Control

Brand: Schweitzer Engineering Laboratories | Category: Industrial Electrical | Size: 3 MB

Schweitzer Engineering Laboratories Categories

Relays Computer Hardware Transceiver Protection Device Measuring Instruments

More Schweitzer Engineering Laboratories Manuals

Schweitzer Engineering Laboratories SEL-351R Manuals

Schweitzer Engineering Laboratories SEL-351R Instruction Manual (620 pages)

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Table of Contents

Section 10: Serial Port Communications and Commands

Table of Contents

Table of Contents

Appendix A: Firmware Versions

Appendix B: Sel-300 Series Relays Firmware

Appendix C: Sel Distributed Port Switch Protocol

Appendix D: Configuration, Fast Meter, and Fast

Appendix E: Compressed Ascii Commands

Appendix F: Setting Negative-Sequence Overcurrent Elements

Appendix G: Setting Sel Ogic Control Equations

Appendix H: Distributed Network Protocol (Dnp) V3.00

Appendix I: Mirrored Bits

Schweitzer Engineering Laboratories SEL-351R Quick Start Installation And User Manual (132 pages)

Table of Contents

List of Tables

List of Figures

Preface

Section 1: Installation

Section 2: Communications

Section 3: Front-Panel Interface

Section 4: Settings

Section 5: Testing

Section 6: Battery

Section 7: Convenience Outlet

Section 8: Specifications

Appendix A: Quick-Start Guide Change Information

Appendix B: Reference Replaced Figures

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