Schweitzer Engineering SEL-2032 User manual
SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Equipment components are sensitive to electrostatic discharge
(ESD). Undetectable permanent damage can result if you do
not use proper ESD procedures. Ground yourself, your work
surface, and this equipment before removing any cover from
this equipment. If your facility is not equipped to work with
these components, contact SEL about returning this device and
related SEL equipment for service.
!
CAUTION
There is danger of explosion if the battery is incorrectly
replaced. Replace only with Ray-O-Vac®no. BR2335 or
equivalent recommended by manufacturer. Dispose of used
batteries according to the manufacturer’s instructions.
!
CAUTION
Have only qualified personnel service this equipment. If you are
not qualified to service this equipment, you can injure yourself
or others, or cause equipment damage.
!
WARNING
This device is shipped with default passwords. Default
passwords should be changed to private passwords at
installation. Failure to change each default password to a
private password may allow unauthorized access. SEL shall not
be responsible for any damage resulting from unauthorized
access.
!
WARNING
Disconnect or de-energize all external connections before
opening this device. Contact with hazardous voltages and
currents inside this device can cause electrical shock resulting
in injury or death.
!
DANGER
Contact with instrument terminals can cause electrical shock
that can result in injury or death.
!
DANGER
Les composants de cet équipement sont sensibles aux
décharges électrostatiques (DES). Des dommages permanents
non-décelables peuvent résulter de l’absence de précautions
contre les DES. Raccordez-vous correctement à la terre, ainsi
que la surface de travail et l’appareil avant d’en retirer un
panneau. Si vous n’êtes pas équipés pour travailler avec ce type
de composants, contacter SEL afin de retourner l’appareil pour
un service en usine.
!
ATTENTION
Il y a un danger d’explosion si la pile électrique n’est pas
correctement remplacée. Utiliser exclusivement Ray-O-Vac®
No. BR2335 ou un équivalent recommandé par le fabricant. Se
débarrasser des piles usagées suivant les instructions du
fabricant.
!
ATTENTION
Seules des personnes qualifiées peuvent travailler sur cet
appareil. Si vous n’êtes pas qualifiés pour ce travail, vous
pourriez vous blesser avec d’autres personnes ou endommager
l’équipement.
!
AVERTISSEMENT
Cet appareil est expédié avec des mots de passe par défaut. A
l’installation, les mots de passe par défaut devront être
changés pour des mots de passe confidentiels. Dans le cas
contraire, un accés non-autorisé á l’équipement peut être
possible. SEL décline toute responsabilité pour tout dommage
résultant de cet accés non-autorisé.
!
AVERTISSEMENT
Débrancher tous les raccordements externes avant d’ouvrir cet
appareil. Tout contact avec des tensions ou courants internes à
l’appareil peut causer un choc électrique pouvant entraîner des
blessures ou la mort.
!
DANGER
Tout contact avec les bornes de l’appareil peut causer un choc
électrique pouvant entraîner des blessures ou la mort.
!
DANGER
© 2003–2012 by Schweitzer Engineering Laboratories, Inc. All rights reserved.
All brand or product names appearing in this document are the trademark or registered trademark of their respective holders. No SEL
trademarks may be used without written permission. SEL products appearing in this document may be covered by US and Foreign patents.
Schweitzer Engineering Laboratories, Inc. reserves all rights and benefits afforded under federal and international copyright and patent laws in
its products, including without limitation software, firmware, and documentation.
The information in this manual is provided for informational use only and is subject to change without notice. Schweitzer Engineering
Laboratories, Inc. has approved only the English language manual.
This product is covered by the standard SEL 10-year warranty. For warranty details, visit www.selinc.com or contact your customer service
representative. PM2032-01
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Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Table of Contents
List of Tables ........................................................................................................................................................ v
List of Figures.................................................................................................................................................... vii
Preface .................................................................................................................................................................. xi
Manual Overview .............................................................................................................................................. xi
Factory Assistance........................................................................................................................................... xiv
Typographic Conventions................................................................................................................................ xiv
Section 1: Introduction and Specifications
Introduction ..................................................................................................................................................... 1.1
Applications..................................................................................................................................................... 1.1
Substation Integration...................................................................................................................................... 1.2
Integration With the SEL-2032 ....................................................................................................................... 1.5
Integration Process .......................................................................................................................................... 1.9
Functions ....................................................................................................................................................... 1.13
Details............................................................................................................................................................ 1.25
Specifications ................................................................................................................................................ 1.28
Section 2: Installation
Introduction ..................................................................................................................................................... 2.1
Jumper Settings ............................................................................................................................................... 2.1
Mounting and Connections.............................................................................................................................. 2.3
Communications.............................................................................................................................................. 2.8
Drawings........................................................................................................................................................ 2.11
Getting Started............................................................................................................................................... 2.15
Section 3: Job Done Examples
Introduction ..................................................................................................................................................... 3.1
Example 1: Connect to the Front Port and Change Default Passwords .......................................................... 3.1
Example 2: Using the SEL-2032 as a Port Switch .......................................................................................... 3.4
Example 3: Collect SEL Relay Status and Measurements............................................................................3.13
Example 4: Collect Unsolicited Write (Synchrophasor) Data ...................................................................... 3.19
Example 5: Getting Data From a Non-SEL IED........................................................................................... 3.23
Example 6: Modbus Job Done ...................................................................................................................... 3.26
Section 4: SELOGIC Control Equations
Introduction ..................................................................................................................................................... 4.1
Operation ......................................................................................................................................................... 4.1
Inputs ............................................................................................................................................................... 4.2
Equation Syntax............................................................................................................................................... 4.4
Outputs ............................................................................................................................................................ 4.5
Communications and Triggered Messages.................................................................................................... 4.10
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SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Table of Contents
Section 5: Message Strings
Introduction......................................................................................................................................................5.1
Overview..........................................................................................................................................................5.1
Literal Characters.............................................................................................................................................5.1
Special Sequences............................................................................................................................................5.2
Predefined Strings............................................................................................................................................5.6
20EVENT Features..........................................................................................................................................5.7
Modem Dial-Out Process.................................................................................................................................5.8
Section 6: Database
Introduction......................................................................................................................................................6.1
Database Structure ...........................................................................................................................................6.1
Region Descriptions.........................................................................................................................................6.4
Access Methods .............................................................................................................................................6.22
Section 7: Settings
Introduction......................................................................................................................................................7.1
SET Commands ...............................................................................................................................................7.1
Port Configuration (SET P) and Communication Settings ..............................................................................7.2
Automatic Message (SET A) Settings ...........................................................................................................7.11
User-Defined (SET U) Commands................................................................................................................7.27
Logic (SET L) Settings ..................................................................................................................................7.31
Math/Data Movement (SET M) Settings.......................................................................................................7.31
Global (SET G) Settings................................................................................................................................7.36
SER (SET R) Settings....................................................................................................................................7.38
Logic (SET O) Settings..................................................................................................................................7.39
Settings Sheets ...............................................................................................................................................7.39
Section 8: Serial Port
Communications and Commands
Introduction......................................................................................................................................................8.1
Command Operation........................................................................................................................................8.1
Command Set...................................................................................................................................................8.3
Section 9: Protocols
Introduction......................................................................................................................................................9.1
SEL Fast Message Protocol .............................................................................................................................9.1
Modbus RTU Protocol .....................................................................................................................................9.8
Serial Distributed Network Protocol (Serial DNP3)......................................................................................9.27
Distributed Network Protocol 3.0 (DNP3) LAN/WAN.................................................................................9.43
LMD Distributed Port Switch Protocol .........................................................................................................9.65
Section 10: Testing and Troubleshooting
Introduction....................................................................................................................................................10.1
Alarm Conditions...........................................................................................................................................10.1
Self-Tests........................................................................................................................................................10.2
Troubleshooting .............................................................................................................................................10.2
Initial Checkout..............................................................................................................................................10.4
Calibration .....................................................................................................................................................10.5
Battery Replacement......................................................................................................................................10.5
Relay Firmware Upgrades .............................................................................................................................10.6
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Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Table of Contents
Appendix A: Firmware and Manual Versions
Firmware......................................................................................................................................................... A.1
Instruction Manual.......................................................................................................................................... A.3
Appendix B: Firmware Upgrade Instructions
Overview .........................................................................................................................................................B.1
Upgrade Procedure ..........................................................................................................................................B.2
Upgrade Warning.............................................................................................................................................B.5
Factory Assistance...........................................................................................................................................B.5
Appendix C: SEL IED Compatibility
Appendix D: System Planning Sheet
Calculate Memory Usage ............................................................................................................................... D.2
Appendix E: ASCII Reference Table
Glossary
Index
SEL-2032 Command Summary
SEL-2032 Message Strings
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Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
List of Tables
Table 1.1 Communications Type.......................................................................................................... 1.14
Table 1.2 Differences Between the SEL-2030 and SEL-2032............................................................. 1.27
Table 2.1 Main Board Jumper Positions ................................................................................................ 2.1
Table 2.2 Optional I/O Board Contact Form Jumper Positions ............................................................. 2.2
Table 2.3 Serial Port Connector Pin Definitions .................................................................................... 2.6
Table 2.4 Communication Cables for Devices Attached to SEL-2032.................................................. 2.6
Table 3.1 Factory-Default Passwords for Access Levels 1, 2, and C..................................................... 3.2
Table 3.2 Example 2 Front Port Settings (SET P) ................................................................................. 3.6
Table 3.3 Example 2 Relay Port Settings (SET P)................................................................................. 3.6
Table 3.4 Example 2 Port 1 Automatic Messaging Settings.................................................................. 3.8
Table 3.5 Example 2 Modem Port Settings............................................................................................ 3.9
Table 3.6 SEL-311C Global Settings for Synchrophasors................................................................... 3.19
Table 3.7 SEL-311C Serial Port Settings for Synchrophasors............................................................. 3.20
Table 3.8 SEL-2032 DNP LAN/WAN Settings ................................................................................... 3.23
Table 3.9 Example 5 Port 12 Settings .................................................................................................. 3.25
Table 3.10 Example 5 Port 12 Automatic Message Settings ................................................................. 3.25
Table 3.11 Example 6 Port 16 Port Configuration Settings ................................................................... 3.26
Table 3.12 Example 6 Port 16 Port Configuration Settings ................................................................... 3.29
Table 3.13 Example 6 Port 16 Math/Data Movement Settings.............................................................. 3.30
Table 4.1 Unacceptable SELOGIC Control Equation Operator Combinations....................................... 4.4
Table 4.2 SELOGIC Control Equation Execution Order......................................................................... 4.9
Table 5.1 Special Characters for Use in Strings..................................................................................... 5.2
Table 5.2 Special Message Sequences for Strings ................................................................................. 5.2
Table 5.3 Special Parsing Sequences for Strings ...................................................................................5.6
Table 5.4 Predefined Strings for Auto-Messages with Auto-Configured SEL IEDs............................. 5.7
Table 5.5 Other Predefined Strings for Auto-Messages......................................................................... 5.7
Table 5.6 Predefined Strings for General-Purpose User-Defined Commands....................................... 5.7
Table 6.1 Database Regions for a Single Port........................................................................................ 6.2
Table 6.2 Global Region ........................................................................................................................ 6.4
Table 6.3 Global Elements ..................................................................................................................... 6.9
Table 6.4 Global Element Definitions.................................................................................................. 6.10
Table 6.5 Local Region ........................................................................................................................ 6.11
Table 6.6 Local Elements..................................................................................................................... 6.15
Table 6.7 Local Element Definitions.................................................................................................... 6.17
Table 6.8 Ports 17 and 18 Control Input and Output Elements ........................................................... 6.18
Table 6.9 BUF (Unsolicited Message Queue) Organization................................................................ 6.19
Table 6.10 Data Access by Region Labels............................................................................................. 6.22
Table 7.1 Port Configuration (SET P) Settings Information.................................................................. 7.3
Table 7.2 SEL-2032 Minimum Data Collection Period (in Seconds).................................................. 7.13
Table 7.3 Decode Element Definitions ................................................................................................ 7.17
Table 7.4 Data Type Characteristics..................................................................................................... 7.17
Table 7.5 Example Position Settings.................................................................................................... 7.21
Table 7.6 Automatic Message (SET A) Settings Information ............................................................. 7.23
Table 7.7 User-Defined (SET U) Settings............................................................................................ 7.30
Table 7.8 Logic (SET L) Settings ........................................................................................................ 7.31
Table 7.9 Editing Keys and Commands for SET M and SET R .......................................................... 7.31
Table 7.10 Math/Data Movement Equation Parameters ........................................................................ 7.32
Table 7.11 Global (SET G) Settings and Definitions............................................................................. 7.37
Table 7.12 Logic (SET O) Settings and Definition................................................................................ 7.39
Table 8.1 Access Level Characteristics.................................................................................................. 8.2
Table 8.2 Variations on the FILE Command........................................................................................ 8.10
Table 8.3 Variations of the SER Command ......................................................................................... 8.18
Table 8.4 Examples of Variations on the SET Command.................................................................... 8.19
Table 8.5 Editing Keys for SET Commands ........................................................................................ 8.20
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vi List of Tables
SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Table 8.6 Status Report Description.....................................................................................................8.22
Table 8.7 VIEW Command Parameters ...............................................................................................8.26
Table 9.1 SEL-2032 Serial Port Bandwidth for Synchrophasors (in Bytes) ..........................................9.5
Table 9.2 Modbus Data Types ................................................................................................................9.9
Table 9.3 SEL Modbus Map Summary ................................................................................................9.10
Table 9.4 Supported Function Codes....................................................................................................9.13
Table 9.5 Supported Bit Addresses ......................................................................................................9.14
Table 9.6 Control Point Addresses .......................................................................................................9.14
Table 9.7 Device ID ............................................................................................................................9.19
Table 9.8 Example Register Map for Meter Data, Integer Type...........................................................9.21
Table 9.9 Example Map for Demand Meter Data, Integer Type ..........................................................9.24
Table 9.10 Example Register Map for History Data, Integer Type ........................................................9.25
Table 9.11 Example Register Map for Relay Target Data, Both Types..................................................9.25
Table 9.12 Target Data............................................................................................................................9.26
Table 9.13 Register Map for Breaker Data, Integer Type.......................................................................9.26
Table 9.14 Example Register Map for User Data...................................................................................9.27
Table 9.15 Data Access Methods ...........................................................................................................9.28
Table 9.16 SEL-2032 DNP3 Device Profile...........................................................................................9.29
Table 9.17 SEL-2032 DNP3 Object List ................................................................................................9.30
Table 9.18 Binary Object Operations (DNP_PAIR = N)........................................................................9.35
Table 9.19 Relative Indices.....................................................................................................................9.36
Table 9.20 Binary Output Objects (DNP_PAIR = N) ............................................................................9.36
Table 9.21 Settings Enabled When DNP_PAIR = Y..............................................................................9.37
Table 9.22 Example Control Points........................................................................................................9.38
Table 9.23 Example Control Points........................................................................................................9.38
Table 9.24 Two-Tier Fast SER Math/Movement Statement Parameters................................................9.42
Table 9.25 SEL-2032 Ethernet Port DNP3 Protocol Settings ................................................................9.44
Table 9.26 DNP3 Over Ethernet Access Methods .................................................................................9.46
Table 9.27 SEL-2032 DNP3 Over Ethernet Device Profile ...................................................................9.47
Table 9.28 SEL-2032 DNP3 LAN/WAN Object List.............................................................................9.48
Table 9.29 SEL-2032 DNP3 Over Ethernet Object 12 Control Point Operation,
DNPMAP = AUTO, DNPPAIR = N ...................................................................................9.54
Table 9.30 SEL-2032 DNP3 Over Ethernet Object 12 Control Point Operation,
DNPMAP = AUTO, DNPPAIR = Y ...................................................................................9.55
Table 9.31 SEL-2032 DNP3 Over Ethernet Map Settings .....................................................................9.58
Table 9.32 SEL-2032 DNP3 LAN/WAN Object 12 Control Point, DNPMAP = CUSTOM.................9.61
Table 10.1 Alarm Conditions .................................................................................................................10.1
Table 10.2 Power System Problems .......................................................................................................10.2
Table 10.3 Communications Problems...................................................................................................10.2
Table A.1 Firmware Revision History—SEL-2032 Instruction Manual................................................ A.1
Table A.2 Instruction Manual Revision History.....................................................................................A.3
Table B.1 Firmware Upgrade Files ........................................................................................................ B.2
Table B.2 Firmware Upgrade Command Summary............................................................................... B.3
Table C.1 SEL-2032 Compatibility Matrix............................................................................................ C.1
Table D.1 “20” Message Archive Requirements in Blocks....................................................................D.2
Table D.2 Archive Memory Usage Estimation ......................................................................................D.4
Table D.3 Data Record Sizes (Bytes) by Relay and Record Type ......................................................... D.5
Table E.1 ASCII Reference Table.......................................................................................................... E.1
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Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
List of Figures
Figure 1.1 Typical Integrated Substation System .................................................................................... 1.3
Figure 1.2 Traditional SCADA System ................................................................................................... 1.4
Figure 1.3 IEDs Communicating With RTU ........................................................................................... 1.4
Figure 1.4 Integrated Substation Without a Communications Processor ................................................ 1.6
Figure 1.5 System Integrated Using the SEL-2032 Communications Processor .................................... 1.6
Figure 1.6 Multitiered SEL-2032 System................................................................................................ 1.9
Figure 1.7 SEL-2032 Manages Communications With Multiple Master and Slave Devices................ 1.14
Figure 1.8 SEL-2032 Database Structure .............................................................................................. 1.17
Figure 1.9 User Region/SET M Setting Operation................................................................................ 1.19
Figure 1.10 Transparent Connection Provides Direct Access to Many IEDs Through a
Single Connection Point (Modem) ................................................................................... 1.23
Figure 1.11 SEL-2032 Distributes Time Synchronization Using IRIG-B Over Star
Data and Control Network Connections........................................................................... 1.24
Figure 2.1 9-Pin Connector Pin Number Convention.............................................................................. 2.5
Figure 2.2 Cable C234A Pinout Configuration .......................................................................................2.8
Figure 2.3 SEL-2032 Front and Rear Panels .........................................................................................2.11
Figure 2.4 SEL-2032 Main Board Jumper Location ............................................................................. 2.12
Figure 2.5 SEL-2032 Optional I/O Board Jumper Location ................................................................. 2.13
Figure 2.6 SEL-2032 Dimensions and Panel-Mount Cutout................................................................. 2.14
Figure 2.7 ACCESS Command Screen ................................................................................................. 2.15
Figure 2.8 STATUS Command Screen ..................................................................................................2.16
Figure 2.9 AUTO 2 Command Displays Fast Message Features .......................................................... 2.18
Figure 2.10 Issue the WHO Command to Verify Relay Port Connection ............................................... 2.19
Figure 2.11 MAP 2 Command Verifies Data Types and Locations......................................................... 2.20
Figure 2.12 MAP 2:METER Command Verifies Metering Quantities ................................................... 2.21
Figure 2.13 MAP 2:TARGET Command Displays TARGET Region Data............................................ 2.22
Figure 2.14 STATUS Command Checks Communication and Data Retrieval........................................ 2.23
Figure 3.1 Commands Available ............................................................................................................. 3.2
Figure 3.2 Changing Access Levels ........................................................................................................ 3.3
Figure 3.3 Using the PAS Command....................................................................................................... 3.3
Figure 3.4 SEL-2032 Configured With SEL-251 Relays, External Modem, and IRIG-B Source .......... 3.4
Figure 3.5 Global Data Region Contents................................................................................................. 3.7
Figure 3.6 Settings COPY Command Example ...................................................................................... 3.9
Figure 3.7 STATUS Command Example............................................................................................... 3.10
Figure 3.8 Initiate Transparent Communications .................................................................................. 3.11
Figure 3.9 Relay Group 1 Settings ........................................................................................................ 3.12
Figure 3.10 Terminate Transparent Communications ............................................................................. 3.12
Figure 3.11 TOGGLE Command Example ............................................................................................. 3.12
Figure 3.12 Example AUTO Command Output ...................................................................................... 3.14
Figure 3.13 WHO Command Example ...................................................................................................3.15
Figure 3.14 MAP Command Example .................................................................................................... 3.16
Figure 3.15 MAP 2:METER Command Example................................................................................... 3.17
Figure 3.16 Example MAP Command on the TARGET Region............................................................. 3.18
Figure 3.17 STATUS Command Example............................................................................................... 3.18
Figure 3.18 Example AUTO Command Output ...................................................................................... 3.21
Figure 3.19 Example SET A 3 Settings................................................................................................... 3.21
Figure 3.20 View 3:USER Output ........................................................................................................... 3.22
Figure 3.21 Math/Move Equations and 17:USER Contents.................................................................... 3.22
Figure 3.22 Non-SEL IED Attached to Port 12....................................................................................... 3.24
Figure 3.23 TOGGLE Command Asserts the D1 Bit on Port 12 ............................................................ 3.26
Figure 3.24 Received Message ................................................................................................................ 3.28
Figure 3.25 Response Message................................................................................................................ 3.28
Figure 3.26 Port 3 Meter Region Data Map ............................................................................................ 3.30
Figure 3.27 Port 4 Meter Region Data Map ............................................................................................ 3.30
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viii List of Figures
SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Figure 3.28 Received Message.................................................................................................................3.31
Figure 3.29 Response Message ................................................................................................................3.32
Figure 3.30 Received Message.................................................................................................................3.33
Figure 3.31 Response Message ................................................................................................................3.33
Figure 4.1 SELOGIC Control Equations Inputs and Outputs....................................................................4.1
Figure 4.2 Example of Latch Operation...................................................................................................4.5
Figure 4.3 Message Triggering Logic......................................................................................................4.6
Figure 4.4 Normal Auto-Message Trigger...............................................................................................4.6
Figure 4.5 Unsuccessful Auto-Message Trigger......................................................................................4.7
Figure 4.6 Trigger Lock-Out Problem .....................................................................................................4.7
Figure 4.7 Forcing Retriggering Avoids Trigger Lock-Out .....................................................................4.8
Figure 4.8 Processing Sequence Illustration ............................................................................................4.9
Figure 6.1 Overall Database Structure.....................................................................................................6.2
Figure 6.2 Register Usage for Different Data Types................................................................................6.4
Figure 6.3 Global Status Register ............................................................................................................6.7
Figure 6.4 Configuration Register............................................................................................................6.7
Figure 6.5 Remote Bit Control Register ..................................................................................................6.8
Figure 6.6 Port F Status Register .............................................................................................................6.8
Figure 6.7 Port Status Register...............................................................................................................6.14
Figure 7.1 SET Commands as They Apply to SEL-2032 Ports...............................................................7.2
Figure 7.2 EIA-232 Character Format .....................................................................................................7.7
Figure 7.3 Automatic Message Operation Functional Block Diagram..................................................7.12
Figure 7.4 SEL-351R Min/Max Report .................................................................................................7.20
Figure 7.5 SET U Example CMD1 Message Detection ........................................................................7.28
Figure 7.6 Example VIEW Command...................................................................................................7.34
Figure 7.7 Example Math/Data Movement Settings..............................................................................7.34
Figure 7.8 Character String Parsed Data................................................................................................7.34
Figure 7.9 Data Conversion Settings......................................................................................................7.35
Figure 8.1 Noninteractive Message Format .............................................................................................8.2
Figure 8.2 2ACCESS Command..............................................................................................................8.4
Figure 8.3 ACCESS Command................................................................................................................8.4
Figure 8.4 Access Denied Message .........................................................................................................8.4
Figure 8.5 AUTO Command....................................................................................................................8.5
Figure 8.6 CAL Command.......................................................................................................................8.5
Figure 8.7 CARD Command ...................................................................................................................8.6
Figure 8.8 CONTROL Command............................................................................................................8.6
Figure 8.9 COPY Command....................................................................................................................8.7
Figure 8.10 DATE Command.....................................................................................................................8.8
Figure 8.11 DCF Command.......................................................................................................................8.8
Figure 8.12 DCF Command With NOECHO Parameter ...........................................................................8.8
Figure 8.13 DEFRAGMENT Command ...................................................................................................8.8
Figure 8.14 DNPMAP Command..............................................................................................................8.9
Figure 8.15 HELP Command...................................................................................................................8.10
Figure 8.16 ID Command ........................................................................................................................8.11
Figure 8.17 ID Command for Installed Protocol Cards ...........................................................................8.11
Figure 8.18 IRIG Command ....................................................................................................................8.11
Figure 8.19 Port MAP Command ............................................................................................................8.12
Figure 8.20 Data Region MAP Command...............................................................................................8.13
Figure 8.21 MAP Command With BL Option.........................................................................................8.13
Figure 8.22 MEM Command ...................................................................................................................8.14
Figure 8.23 MODMAP Command...........................................................................................................8.15
Figure 8.24 PASSWORD Command Password Display..........................................................................8.15
Figure 8.25 PASSWORD Change Sequence ...........................................................................................8.16
Figure 8.26 PORT Command...................................................................................................................8.17
Figure 8.27 SER Command .....................................................................................................................8.18
Figure 8.28 SER Command With BL Option ..........................................................................................8.19
Figure 8.29 Active State for (Overrun) ....................................................................................................8.21
Figure 8.30 Active State for (Data)..........................................................................................................8.22
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ixList of Figures
Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Figure 8.31 STORE Command................................................................................................................ 8.24
Figure 8.32 SWAP Command.................................................................................................................. 8.25
Figure 8.33 TIME Command .................................................................................................................. 8.25
Figure 8.34 WHO Command................................................................................................................... 8.27
Figure 9.1 Example AUTO Command Operation ................................................................................... 9.2
Figure 9.2 SEL-2032 Multitiered Application Example ......................................................................... 9.8
Figure 9.3 SEL-2032 Virtual Modbus Network ...................................................................................... 9.9
Figure 9.4 SER Data Flow..................................................................................................................... 9.40
Figure 9.5 Example AUTO Command Response for Device That Supports Fast SER ........................ 9.41
Figure 9.6 SEL-5020: Set DNP Map Mode to CUSTOM..................................................................... 9.57
Figure 9.7 SEL-5020: Assign Custom DNP3 Map to Master ............................................................... 9.57
Figure 9.8 SEL-5020: Sample Custom Binary Input DNP3 Map ......................................................... 9.60
Figure 9.9 SEL-5020: Sample Custom Analog Input DNP3 Map ........................................................ 9.60
Figure 9.10 SEL-5020: Sample Binary Output Custom DNP3 Map....................................................... 9.62
Figure 9.11 SEL-5020: Sample Analog Output Custom DNP3 Map...................................................... 9.62
Figure 9.12 Sample SET_DNP1.txt File ................................................................................................. 9.63
Figure 10.1 ACCESS Command Screen .................................................................................................10.4
Figure 10.2 STATUS Command Screen .................................................................................................. 10.5
Figure D.1 SEL-2032 Device Connection Plan....................................................................................... D.1
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Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Preface
Manual Overview
This instruction manual will help you through all phases of your SEL-2032
Communications Processor application. This instruction manual will help you
understand how to design systems with the SEL-2032 and how to apply the
SEL-2032, and it provides a detailed reference to all commands, functions,
installation, and operation of the SEL-2032.
Revisions We revise this instruction manual periodically as we enhance the SEL-2032. It
is important to use a version of this manual that is appropriate for the version
of your SEL-2032. Use Appendix A: Firmware and Manual Versions for
descriptions of SEL-2032 modifications and corresponding modifications to
this manual.
Manual Contents Following is an overview of the sections in this instruction manual.
Safety Information and Warnings. The back of the cover sheet contains
important safety information and warnings about applying this
product.
How to Use This Manual. These pages provide information about manual
contents and conventions used in this manual.
Section 1: Introduction and Specifications.
➤SEL-2032 features and applications are introduced.
➤The general topic of integration and how the SEL-2032 fits into
integrated systems are discussed.
Section 2: Installation.This section includes physical installation
instructions such as mounting drawings and jumper setup. Also
included is an explanation of how to power up, configure, and operate
the SEL-2032 in a simple example system.
Section 3: Job Done Examples.Examples of integration systems including
SEL-2032 configuration are presented.
Section 4: SELOGIC Control Equations.This section explains how to write
SELOGIC®control equation settings used in the SEL-2032.
Section 5: Message Strings.This section explains how to write special
message strings used in the SEL-2032.
Section 6: Database.This section explains the internal information storage
structure of the SEL-2032.
Section 7: Settings.This is a reference guide for SEL-2032 settings.
Section 8: Serial Port Communications and Commands.This is a
reference guide for SEL-2032 commands.
Section 9: Protocols.Protocols implemented in the SEL-2032 including
DNP3 and Modbus® are described.
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SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Preface
Manual Overview
Section 10: Testing and Troubleshooting.
➤This section explains how to test and troubleshoot SEL-2032
operation including initial checkout.
➤This is a guide to SEL-2032 maintenance including firmware
upgrades and battery replacement.
Appendix A: Firmware and Manual Versions.This appendix lists and
describes all firmware versions as well as the changes for each release
of this instruction manual.
Appendix B: Firmware Upgrade Instructions.This appendix gives detailed
instructions for installing firmware upgrades.
Appendix C: SEL IED Compatibility.Consult this appendix for a list of SEL
relays and firmware versions that are compatible with the SEL-2032.
Appendix D: System Planning Sheet.Use this handy sheet to plan and
document your SEL-2032 installation.
Appendix E: ASCII Reference Table.This appendix is a guide to ASCII
characters and codes.
Quick Reference Cards. This pull-out reference, printed on blue card stock,
lists SEL-2032 commands and SEL-2032 message strings.
Task Guide The following paragraphs provide suggestions for which manual sections will
be helpful for specific tasks. In the electronic document form of this manual,
the items below are hyper-linked into the document to provide quick and easy
navigation.
If this is your first use of the SEL-2032 Instruction Manual, please review the
Safety Information and Warnings and this section. This information will
prepare you to perform the following listed tasks. This subsection also
contains references to additional documents not included in the SEL-2032
Instruction Manual, but available from SEL. Many of these documents are
available via our Web site at www.selinc.com.
Specify Part Number to Order an SEL-2032.
SEL-2032 Model Option Table (available at www.selinc.com)
Physical Installation.
Section 2: Installation
Initial Checkout on page 10.4
Learn How to Apply the SEL-2032 in a System.
Section 1: Introduction and Specifications
Section 3: Job Done Examples
Review Features and Specifications.
Section 1: Introduction and Specifications
SEL-2032 Data Sheet
SEL-2032 Product Information Sheet
Collect Data From SEL Relays.
Section 1: Introduction and Specifications
Section 3: Job Done Examples
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Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Preface
Manual Overview
Collect Data From Non-SEL Devices.
Section 1: Introduction and Specifications
Example 4: Collect Unsolicited Write (Synchrophasor) Data on
page 3.19
SEL Application Guides
Provide Data to a Modbus Master.
Section 1: Introduction and Specifications
Example 6: Modbus Job Done on page 3.26
Port Configuration (SET P) and Communication Settings on page 7.2
Modbus RTU Protocol on page 9.8
Provide Data to a DNP 3.0 Master (Serial).
Section 1: Introduction and Specifications
Port Configuration (SET P) and Communication Settings on page 7.2
Serial Distributed Network Protocol (Serial DNP3) on page 9.27
Distributed Network Protocol 3.0 (DNP3) LAN/WAN on page 9.43
Provide Data to a DNP 3.0 Master (Ethernet).
Section 1: Introduction and Specifications
Distributed Network Protocol 3.0 (DNP3) LAN/WAN on page 9.43
Install Protocol Cards.
SEL-2701 Instruction Manual
SEL-2711 Instruction Manual
Upgrade Firmware.
Appendix B: Firmware Upgrade Instructions
Replace Battery.
Battery Replacement on page 10.5
Provide Ethernet Connections.
SEL-2701 Product Information Sheet
SEL-2701 Instruction Manual
SEL-2890 Product Information Sheet
SEL-2890 Instruction Manual
Use SEL-2032 as a Port Switch.
Intelligent Port Switch on page 1.2
Example 2: Using the SEL-2032 as a Port Switch on page 3.4
Port Configuration (SET P) and Communication Settings on page 7.2
Time Synchronize Relays.
Time Synchronization Source on page 1.2
SEL Relay Instruction Manuals
SEL-5801 Cable Selector Software (available at www.selinc.com)
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SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Preface
Typographic Conventions
Factory Assistance
We appreciate your interest in SEL products and services. If you have any
questions or comments, please contact us at:
Schweitzer Engineering Laboratories, Inc.
2350 NE Hopkins Court
Pullman, WA 99163-5603 USA
Phone: +1.509.332.1890
Fax: +1.509.332.7990
Internet: www.selinc.com
E-mail: info@selinc.com
Typographic Conventions
Output screen images appear boxed and in the following format:
Example Description
ACCESS or
ACC
Commands you type appear in bold/uppercase.
You need to type only the first three letters of a command.
<Enter> Computer keys you press appear in bold/brackets.
SET Relay front-panel pushbuttons you
press appear in bold/uppercase/curly brackets.
<Ctrl+D> Multiple computer keys you press appear in
bold/brackets and are separated by a “+” sign.
COMMUNICATIONS PROCESSOR - S/N 95012004 Date: 03/02/95 Time: 15:38:33
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Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Section 1
Introduction and Specifications
Introduction
The SEL-2032 Communications Processor provides many special features
needed in today’s substations to communicate with a variety of
microprocessor-based devices. The SEL-2032 can function as a simple, but
intelligent, port switch; or it can provide sophisticated communication and
data handling capability required for advanced substation integration projects.
This section provides the following:
➤Introduction to the SEL-2032 and information on features,
applications, and specifications.
➤Introduction to the terminology, concepts, and operation of
integrated substations and communications processors.
Applications
The functions of the SEL-2032 make it extremely versatile and powerful. You
can combine basic functions of the SEL-2032 to meet the requirements of
your application. Often the cost of the SEL-2032 is justified based on a single
major function, and other features add additional value to your application.
Several of the most popular applications are listed below.
Substation
Integrator
The communication processing and database capability of the SEL-2032 are
designed to collect and store data from numerous devices, parse it into useful
pieces, and distribute just the needed data to other devices or systems. This is
the fundamental purpose of substation integration, making the SEL-2032 a
natural choice for this application. Its networking capabilities allow it to be the
communication network for small substation integration projects, or it can
serve as a subnetwork integrator with one or more ties to a larger substation
network.
SCADA and
HMI Interface
The SEL-2032 can be interfaced with a variety of devices, including RTUs
and HMIs. The SEL-2032 can serve as a data concentrator, to be polled by a
local RTU, or it can be connected to a dedicated SCADA communication
circuit and polled by a central device.
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SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Introduction and Specifications
Substation Integration
Intelligent
Port Switch
Flexible communications parameters make the SEL-2032 a great choice for
almost any port switching application. The multitasking/multiuser capability
and data handling capability make the SEL-2032 more of a self-contained
network hub than a port switch, but it is still an economical choice for port
switching applications. The time synchronization capabilities of the SEL-2032
add to its value in this application.
Time
Synchronization
Source
The SEL-2032 transmits a demodulated IRIG-B signal on Ports 1–16. You can
connect this signal to SEL and non-SEL devices. The SEL-2810 multiplexes
the IRIG-B signal on the single fiber pair along with other communications.
The source for the transmitted IRIG-B signal is either the IRIG-B input to the
SEL-2032 or the SEL-2032 internal clock. You can time synchronize the
SEL-2032 clock in several different ways.
You can set the SEL-2032 clock using the TIME and DATE commands. A
battery maintains the clock operation during loss of power to the SEL-2032.
You can also synchronize the SEL-2032 via a modulated or demodulated
IRIG-B signal input on the BNC connector labeled IRIG-B IN. There is also a
jumper that allows you to configure the IRIG-B pins on Port 15 as a
demodulated IRIG-B input (see Jumper Settings on page 2.1).
You can also use time synchronization through serial protocols such as DNP3
and hardware protocol cards (see Section 9: Protocols) or the instruction
manual for your protocol card for more information.
Substation Integration
The term integration is defined as the process of blending disparate parts into
a unified whole. In a substation environment this means providing
communications pathways so that the individual IEDs (Intelligent Electronic
Devices) function as a single substation monitoring, control, protection, and
automation system.
Since SEL introduced the first microprocessor-based protective relay as a
standard product to substation engineers, devices within the substation have
become more and more intelligent. Substation IEDs include protective relays,
battery chargers, equipment monitors, weather stations, and many other
devices. IEDs now perform multiple functions and can contain measurement
data, status, control, settings, historical information, and alarms. Each IED
often performs the functions of several devices within a substation, but for a
portion of the substation associated with a single bay or circuit breaker. A
function that is performed by many devices each working on a small part of
the whole is called a distributed function.
Substation integration is the process of providing communication and other
connections between IEDs to take advantage of distributed functions that the
IEDs offer. The paragraphs below describe distributed functions that are
common in integrated substations. Figure 1.1 is a diagram of a typical
integrated substation. The IEDs are integrated into a system by the SEL-2032.
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1.3
Date Code 20120126 Instruction Manual SEL-2032 Communications Processor
Introduction and Specifications
Substation Integration
Figure 1.1 Typical Integrated Substation System
Distributed
Functions
Before microprocessor-based IEDs, engineers used large single-function
devices to perform specific substation monitoring, control, and data collection
tasks for the entire substation. For example, if you wanted to collect fault
event records (oscillography of fault conditions observed from the substation),
you installed a fault recorder with many analog input channels. The fault
recorder required additional input wiring and added significantly to the
expense of the protection system.
The expense of dedicated fault recorders made it prohibitive to record faults in
typical distribution substations. While fault recorders are still used in very
demanding transmission substation applications, the fault recording
capabilities of microprocessor-based protective relays are rapidly approaching
those of separate fault recorders. Fault recording in inexpensive distribution
relays allows a new level of fault analysis capability throughout the utility.
Another example of a distributed function is the collection of status and
measurement data from remote control or SCADA (Supervisory
Communications and Data Acquisition). SCADA systems in the past have
been constructed as shown in Figure 1.2 using an MTU (Master Terminal
Unit) and many RTUs (Remote Terminal Units).
SEL-2032
SCADA Master
Modem
GPS Clock
Satellite Local HMI
SEL IED SEL IED SEL IED Non-SEL IED
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SEL-2032 Communications Processor Instruction Manual Date Code 20120126
Introduction and Specifications
Substation Integration
Figure 1.2 Traditional SCADA System
The RTU is the data collection and control interface for the local station.
Traditionally, data collection and control were performed by connecting
inputs and outputs on the RTU to station equipment. This wiring is complex,
expensive, and makes substations more expensive to build and test and less
reliable.
Multifunction IEDs require inputs and outputs in order to perform their
primary function. For example, relays require connections to PTs (potential
transformers) and CTs (current transformers) to observe the power system and
perform protection functions. The RTU requires the same voltages and
currents in order to display analog measurements to system operators. The
RTU also must collect status data for the circuit breaker and other substation
equipment monitored by the relays.
It is possible to replace the input and output wiring to the RTU with data
communications to the IEDs as shown in Figure 1.3.
Figure 1.3 IEDs Communicating With RTU
One might be tempted to describe the system in Figure 1.3 as an integrated
substation, but it is only an example of a distributed RTU system. There are
more distributed functions that can be integrated as well as other functions that
integrated substations perform.
SCADA Master
(MTU)
RTU
Transducers,
Contacts, Coils,
Actuators
Input and
Output Wiring
RTU RTU RTURTURTU
(Remote Terminal Unit)
IEDIED IEDIED
RTU
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