Schweitzer Engineering Laboratories SEL-2020 Manuals

Manuals and User Guides for Schweitzer Engineering Laboratories SEL-2020. We have 1 Schweitzer Engineering Laboratories SEL-2020 manual available for free PDF download: Instruction Manual

Schweitzer Engineering Laboratories SEL-2020 Instruction Manual (470 pages)

COMMUNICATIONS PROCESSOR

Brand: Schweitzer Engineering Laboratories | Category: Computer Hardware | Size: 4 MB

Table of Contents

11
- Date Code
  3
- Section 1: Introduction
  13
  - Overview of the Manual
    13
    
    Background Information
    13
    
    Appendices
    14
    
    Section Highlights
    14
  - List of Acronyms, Abbreviations, and Glossary Terms
    15
  - Initial Checkout
    15
- Date Code
  15
  - Data Sheet
    19
Section 2: General Description/Section 2: General Description

35
- Section 2: General Description
  39
  - Introduction
    39
  - Basic (but Powerful) Functions
    39
  - Intelligent Port Switch
    40
    
    Multi-Level Password Security
    40
    
    Multi-Tasking/Multi-User Operating System
    40
    
    Sixteen EIA-232 Rear Ports and One EIA-232 Front Port
    40
    
    Who's Who Port Directory
    40
    
    Auto-Configuration
    41
  - Synchronizing Time Source
    41
    
    Accepts External IRIG-B Input
    41
    
    Distributes IRIG-B through Ports 1-16
    41
    
    Generates IRIG-B Internally
    41
  - Communications Processor
    41
    
    Ogic
    41
    
    Receive Messages and Data
    42
    
    Solicited Messages and Data
    42
    
    Unsolicited Messages
    42
  - SEL OGIC Control Equations Programmable Controller
    43
  - Automatic Database
    44
    
    Database Structure
    44
    
    Global Region
    44
    
    Local Region
    45
    
    BUF Region
    47
    
    A1 to A3 Regions
    48
    
    D1 to D8 Regions
    48
    
    Database Tools
    48
    
    User Region
    48
    
    Auto
    49
    
    Data Parsing Options
    49
    
    Map
    49
    
    Mem
    49
    
    Status
    49
    
    Target
    49
    
    View
    49
    
    20" Message Response
    50
    
    Non-"20" Message Response
    50
  - Simple Settings
    50
    
    SET G - Global Settings
    50
    
    SET P - Port Configuration Choices (Ports F, 1-16)
    50
    
    M (Master)
    51
    
    O (Other IED)
    51
    
    P (Printer)
    51
    
    S (Sel Ied)
    51
    
    SET a - Auto-Message Settings (Ports 1-16)
    51
    
    U (Unused)
    51
    
    Autobuf
    52
    
    Issuen
    52
    
    Mesgn
    52
    
    Msg_Cnt
    52
    
    Parsen
    52
    
    Send_Oper
    52
    
    Startup
    52
    
    Ackn
    53
    
    Checkn
    53
    
    Chkposn
    53
    
    Delayn
    53
    
    Numn
    53
    
    Ordern
    53
    
    Startn
    53
    
    Stopn
    53
    
    Arch_En
    54
    
    Nackn
    54
    
    SET C - Calibration
    54
    
    SET L - Logic (Ports 1-16)
    54
    
    SET M - Data Movement (Ports 1-16)
    54
    
    SET U - User-Defined Commands (Ports 1-16)
    54
    
    User
    54
    
    Job Done" Example
    55
    
    Job Done
    59
  - SEL-2020 Robust Design
    59
    
    Wide Temperature Operating Range
    59
    
    Wide Voltage Range Power Supply
    59
    
    Meets Tough IEEE & IEC Standards
    60
  - User-Friendly Features
    60
    
    Auto-Help
    60
    
    COPY Command
    60
    
    Self-Testing
    60
    
    SWAP Command
    60
    
    TOGGLE Command
    60
    
    VDC on Rear Ports
    60
  - Options
    61
    
    Input/Output Board
    61
    
    Internal Modem
    61
    
    Nonvolatile Flash Memory
    61
  - Applications
    61
    
    Intelligent Port Switch
    61
    
    Substation Integrator
    61
    
    SCADA Interface
    62
  - Conclusion
    62
Section 3: Installation/Section 3: Installation

63
- Introduction
  65
- Mounting and Connections
  65
  - Mounting
    65
  - Frame Ground Connection
    65
  - Power Connections
    65
  - Alarm Contact Connection
    65
  - IRIG-B Input Connection
    66
  - IRIG-B Output Connection
    66
  - Communication Circuit Connections
    67
  - Communication Cables
    68
- Section 3: Installation
  65
- Communications
  70
  - Modems
    70
  - Telephone Line Communications
    71
  - Data Flow Control
    71
  - Baud Rate
    72
  - Master Device to SEL-2020 Communication
    72
  - Passwords
    72
  - Data Collection Periods
    72
- Jumper Settings
  74
- Installation
  77
Section 4: "Job Done" Examples/Section 4: "Job Done" Examples

81
- Section 4: “Job Done” Examples
  83
  - Introduction
    83
  - Section 4: "Job Done" Examples
    83
  - Example 1: Using the SEL-2020 as a Port Switch
    85
  - Identifying the Problem
    85
  - Introduction
    85
  - Defining the Solution
    86
    
    Complete Hardware Connections
    86
    
    Complete Hardware Connections
    100
    
    Set the SEL-2020
    100
    
    Verify and Test All Communication Paths
    100
    
    Set the SEL-2020
    108
    
    Verify and Test All Communication Paths
    110
  - Verify and Test All Communication Paths
    116
  - Defining the Solution
    119
    
    Set the SEL-2020
    119
  - Example 4: Archive Event Reports to Nonvolatile Flash Memory
    119
    
    Test the Operation
    124
  - Identifying the Problem
    119
  - Introduction
    119
  - Defining the Solution
    127
    
    Set the SEL-2020
    127
  - Example 5: Print Archived Event Reports
    127
  - Identifying the Problem
    127
  - Introduction
    127
  - Set the SEL-2020, Step-By-Step
    133
Section 5: Commands/Section 5: Commands

153
- Command Operation
  155
  - Command/Response Protocol
    155
  - Command Access Levels
    156
  - Changing Access Levels
    157
- Introduction
  155
- Section 5: Commands
  155
- SEL-2020 Command Set
  158
  - 2ACCESS (Access Level 1)
    158
  - ACCESS (Access Level 0)
    158
  - AUTO N (Access Level 1)
    159
  - BROADCAST (Access Level 1)
    159
  - CLEAR M:n (Access Level 1)
    160
  - CONTROL M (Access Level 2)
    160
  - COPY M N (Access Level 2)
    161
  - DATE (Access Level 1)
    161
  - DEFRAG (Access Level 2)
    162
  - DNPMAP (Access Level 1)
    163
  - HELP (Access Level 0)
    163
  - ID (Access Level 0)
    164
  - IRIG (Access Level 1)
    164
  - MAP M (Access Level 1)
    164
  - MEM (Access Level 1)
    167
  - PASSWORD (Access Level 2)
    168
  - PORT N (Access Level 1)
    169
  - QUIT (Access Level 0)
    169
  - SET Commands (Access Level 2)
    169
  - SHOWSET T (Access Level 1)
    171
  - STATUS (Access Level 1)
    172
  - Port Status Information
    173
  - STORE M:n D (Access Level 2)
    174
  - SWAP N M (Access Level 2)
    174
  - TARGET N M (Access Level 1)
    175
  - TIME (Access Level 1)
    175
  - TOGGLE M (Access Level 2)
    176
  - VIEW (Access Level 1)
    176
  - WHO (Access Level 1)
    177
Section 6: Settings/Section 6: Settings

181
- Introduction
  183
- Section 6: Settings
  183
- SET Commands
  183
- SET P - Port Configuration and Communication Settings
  186
  - SET P Settings
    187
  - Transparent Communications
    193
  - Direct Transparent Mode
    194
  - Data Flow Control
    194
  - Modem Operation
    195
- SET a - Automatic Message Settings
  196
  - Automatic Message Operation
    197
  - Data Collection Periods
    198
  - Data Parsing Options
    199
    
    ASCII Integer (Parse = 1)
    199
    
    ASCII Float (Parse = 2)
    200
    
    Character String (Parse = 3)
    200
    
    Integer String (Parse = 4)
    200
    
    Integer String with XON/XOFF Encoding (Parse = 5)
    200
  - Parsing Delays
    201
  - Checksum Validation
    201
  - SET a Prompts and Settings
    203
  - Automated Control
    210
- SET U - User-Defined Commands
  211
  - General-Purpose Commands
    211
  - Special-Purpose Commands
    212
  - SET U Settings
    213
- SET L - Logic Settings
  216
- SET M - Math/Data Movement Settings
  217
- SET M Examples
  219
- SET M Data Type Considerations
  220
- SET C - Calibration Command
  223
Section 7: Selogic Control Equations/Section 7: Selogic Control Equations

245
- Introduction
  247
- Operation
  247
  - Global Elements
    247
  - Local Elements
    248
  - Relay Elements
    248
  - Status Information
    249
  - Database Bits as Elements
    249
  - Timed Conditions
    249
- Section 7: Selogic Control Equations
  247
- Equation Syntax
  250
  - Operators
    250
  - Operator Precedence
    250
  - Limitations
    251
  - Equation Disabling
    251
- Outputs
  251
  - Global Intermediate Logic
    251
  - Local Intermediate Logic
    251
  - Message Triggers
    252
  - Processing Sequence
    255
Section 8: Message Strings/Section 8: Message Strings

257
- Introduction
  259
- Literal Characters
  259
- Overview
  259
- Section 8: Message Strings
  259
- Special Sequences
  260
  - Message Sequences
    260
  - Parsing Sequences
    264
- Pre-Defined Strings
  265
- Modem Dial-Out Process
  268
- SEL-2020 Strings
  269
Section 9: Database/Section 9: Database

273
- Database Structure
  275
- Introduction
  275
- Section 9: Database
  275
- Data Storage Formats
  277
- Region Descriptions
  278
  - Global Data Region (GLOBAL)
    278
    
    Configuration Register
    280
    
    Global Elements
    280
    
    Global Status Register
    280
    
    Port F Status Register
    283
    
    Remote Bit Control Register
    283
  - Local Data Region (LOCAL)
    283
    
    Port Status Register
    286
    
    Local Elements
    287
  - Unsolicited Message Queue (BUF)
    290
  - Data Regions (D1 - D8)
    291
  - Archive Data Regions (A1 - A3)
    291
  - User-Defined Data (USER)
    292
- Access Methods
  292
  - Access by Function
    292
  - Access by Region
    293
  - Access by Register
    294
  - Access by Bit
    295
Section 10: Maintenance/Section 10: Maintenance

297
- Battery Replacement
  299
- Calibration
  299
- Introduction
  299
- Section 10: Maintenance
  299
- Self-Tests
  301
  - Power System Problems
    301
  - Communications Problems
    301
- SEL-2020 Firmware Upgrades
  302
- Factory Assistance
  303
- Relay Firmware Upgrades
  303
Table of Contents

305
- Appendix A: Firmware Versions
  
  313
- Appendix B: Optional Internal Modem Information
  
  313
  - Description
    313
  - FCC Compliance
    313
  - Modem Identification
    313
  - Default Factory Settings
    314
  - The Modem Command Set
    314
  - Thes Registers
    314
  - Using Modem Commands
    334
    
    Dial Strings
    335
    
    Startup Strings
    335
- Appendix C: Lmd Protocol
  
  337
  - Settings
    337
  - Operation
    337
- Appendix D: Ascii Reference Table
  
  339
- Appendix E: Planning Sheets
  
  345
  - Nonvolatile Flash Memory Usage Estimation
    346
  - RAM Usage Estimation
    349
    
    Auto-Configuration Memory Overhead
    349
    
    Data Region Usage
    349
    
    User Region Memory
    349
- Appendix F: Sel-2020 Compatibility
  
  351
- Appendix G: Modbus Protocol
  
  353
  - Overview
    353
  - Settings
    353
  - Hardware Connections and RTS Line Usage
    353
  - Data Access Considerations
    354
  - Timing
    354
  - Function Codes
    355
    
    Message Framing
    355
    
    Read Coil Status (Function Code 01H
    355
    
    Read Input Status (Function Code 02H
    355
    
    Read Holding Register (Function Code 03H
    356
    
    Read Input Register (Function Code 04H
    357
    
    Force Single Coil (Function Code 05H
    358
    
    Preset Multiple Registers (Function Code 10H
    359
    
    Preset Single Register (Function Code 06H
    359
    
    Report Slave ID (Function Code 11H
    359
    
    Error Handling
    361
    
    Example #1: Simple Meter Data Access
    361
    
    Master Device Configuration Considerations
    361
    
    Example #2: Accessing Centralized Data
    364

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Schweitzer Engineering Laboratories SEL-2020 Manuals

Schweitzer Engineering Laboratories SEL-2020 Instruction Manual (470 pages)

Table of Contents

Table of Contents

Section 2: General Description/Section 2: General Description

Section 3: Installation/Section 3: Installation

Section 4: "Job Done" Examples/Section 4: "Job Done" Examples

Section 5: Commands/Section 5: Commands

Section 6: Settings/Section 6: Settings

Section 7: Selogic Control Equations/Section 7: Selogic Control Equations

Section 8: Message Strings/Section 8: Message Strings

Section 9: Database/Section 9: Database

Section 10: Maintenance/Section 10: Maintenance

Table of Contents

Appendix A: Firmware Versions

Appendix B: Optional Internal Modem Information

Appendix C: Lmd Protocol

Appendix D: Ascii Reference Table

Appendix E: Planning Sheets

Appendix F: Sel-2020 Compatibility

Appendix G: Modbus Protocol

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Schweitzer Engineering Laboratories Categories