Page 2 - ii
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted ii Full NOTICE OF COPYRIGHT & PROPRIETARY RIGHTS © 2002, General Electric Canada Inc. All rights reserved. The contents of this manual are the property of General Electric Canada Inc. No part of this work may b...
Page 3 - iii; Table of Contents
ANSI X3.28/SRIO DPA CONFIGURATION GUIDE GE Energy Services Restricted A071-0CG-2.02-2 Full iii Table of Contents About this Guide Purpose of this Guide ................................................................................................................. ix Who Should Use this Guide ........
Page 4 - iv
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted iv Full
Page 5 - List of Figures
ANSI X3.28/SRIO DPA CONFIGURATION GUIDE GE Energy Services Restricted A071-0CG-2.02-2 Full v List of Figures Figure 1 System Overview ........................................................................................................... xii Figure 2 Read Access Flags ..............................
Page 6 - vi
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted vi Full
Page 7 - vii; List of Tables
ANSI X3.28/SRIO DPA CONFIGURATION GUIDE GE Energy Services Restricted A071-0CG-2.02-2 Full vii List of Tables Table 1 ANSI X3.28/SRIO DPA Configuration Tables ................................................................ 1 Table 2 Character Times .....................................................
Page 8 - viii
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted viii Full
Page 9 - ix; About this Guide; Purpose of this Guide
Restricted A071-0CG-2.02-2 Full ix About this Guide This guide describes, in detail, how to configure the ANSI X3.28/SRIO Data Processing Application (DPA). Purpose of this Guide This document describes the purpose and use of each of the configuration parameters of the ANSI X3.28/SRIO DPA. This docu...
Page 10 - Additional Documentation
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted x Full Additional Documentation If you require more detail than this document provides, the following supporting texts are available: • ANSI X3.28/SRIO DPA Functional Specification (A071-0FS.WES) • SPABUS DCA Funct...
Page 11 - xi; Overview; Product Perspective; Figure 1
Restricted A071-0CG-2.02-2 Full xi Overview The ANSI X3.28/SRIO DPA software is installed in GE Energy Services WESDAC equipment to provide an interface to master stations using the ANSI X3.28 communication protocol. Product Perspective The ANSI X3.28/SRIO DPA software is custom software that will b...
Page 12 - xii; Figure 1 System Overview
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted xii Full Figure 1 System Overview Master Control System Master DPA Master Command Master Response WESMAINT II Display Data Operator Request D20 Peripherals ANSI X3.28 DPA SPABUS DCA D20 DCA SPA System Substation Co...
Page 13 - Chapter 1: Configuring Tables; The purpose of each configuration table is in; Table 1 ANSI X3.28/SRIO DPA Configuration Tables
Restricted A071-0CG-2.02-2 Full 1 Chapter 1: Configuring Tables The ANSI X3.28/SRIO DPA configuration contains all of the data structures necessary to configure a RTU to communicate with an ANSI X3.28 master station. 1.1 ANSI X3.28/SRIO DPA Configuration Tables The purpose of each configuration tabl...
Page 14 - Sequence
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 2 Full 1.2 Configuration Sequence The following is a list of the steps required to configure the ANSI X3.28/SRIO DPA: 1. Edit the configuration for the other applications that will run on the product. Prepare them ...
Page 15 - Table 2 Character Times
Restricted A071-0CG-2.02-2 Full 3 Chapter 2: Configuring the Main Table (A071MAIN) The main configuration table, A071MAIN, defines the RTU topography including the physical communication channel parameters, host and RTU station addresses, retry counts, and ANSI table partition addressing. Table 2 Ch...
Page 18 - Table 3 Character Times
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 6 Full NAME RANGE DESCRIPTION 6 Digit BCD (6) 3 Digit BCD (3) A typical value is 32 Bit Binary. Analog Scale -32768 .. 32767 Returned to the master, but NOT USED ! Default setting is 1000. Timed Poll Interval -3276...
Page 19 - Digital Input Map Table, A071DIMP
Restricted A071-0CG-2.02-2 Full 7 Chapter 3: Configuring the Mapping Tables The ANSI X3.28/SRIO DPA mapping tables specify the data to be placed in the corresponding data partition. This data will be returned to the master station in response to a read command for those partitions. Not all data part...
Page 20 - Table 4 Mapping Table Configuration Parameters
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 8 Full Name Range Description Item Table Offset 00 .. 65535 This parameter specifies a one-based offset into the SPABUS Item Table, A070ITEM, for the data item to be returned to the master. 00 indicates a spare poi...
Page 21 - User; Figure 2
Restricted A071-0CG-2.02-2 Full 9 Chapter 4: Configuring WESMAINT for the ANSI X3.28/SRIO DPA This chapter describes how to configure the WESMAINT application to allow ANSI X3.28/SRIO DPA user's access to the ANSI X3.28/SRIO DPA custom WESMAINT screens. 4.1 Log-In User (B014USER) B014USER contains W...
Page 22 - Figure 2 Read Access Flags
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 10 Full Figure 2 Read Access Flags For more information on configuring the WESMAINT application refer to the appropriate WESMAINT configuration guide listed in the Additional Documentation section at the beginning ...
Page 23 - Appendix A:Error Messages; Messages; ANSI Application process died
Restricted A071-0CG-2.02-2 Full 11 Appendix A:Error Messages This section contains a description of all error messages posted to the WESMAINT Error Log by the ANSI X3.28/SRIO DPA A.1 Error Messages Messages logged to the WESMAINT Error Log by the DPA will be pre-pended with a process name. This name...
Page 24 - Can't allocate rx sinks
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 12 Full Can't allocate rx sinks Cause: • Not enough RAM available for the receive buffer queue to be created. Remedy: • Reduce the amount of memory used by this or other applications in the system. • Upgrade to a l...
Page 25 - Can't set communications timers
ANSI X3.28/SRIO DPA CONFIGURATION GUIDE GE Energy Services Restricted A071-0CG-2.02-2 Full 13 Can't set communications timers Cause: • The system was unable to configure the port timers. Remedy: • Contact the Customer Service Department to report this error. Can't set configured bit rate Cause: • Th...
Page 26 - Invalid ACK time-out
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 14 Full Invalid ACK time-out Cause: • The configured ACK Timeout is invalid. Remedy: • Ensure the configured ACK Timeout in A071MAIN is a positive value. Invalid AI offset configured Cause: • The configured analog ...
Page 27 - Invalid DD offset configured
ANSI X3.28/SRIO DPA CONFIGURATION GUIDE GE Energy Services Restricted A071-0CG-2.02-2 Full 15 Invalid DD offset configured Cause: • The configured direct data offset is invalid. Remedy: • Ensure the configured DD Offset in A071MAIN is a positive value. • Ensure the configured DD Offset is less than ...
Page 28 - Invalid EVNT offset configured
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 16 Full Invalid EVNT offset configured Cause: • The configured event partition offset is invalid. Remedy: • Ensure the configured EVNT Offset in A071MAIN is a positive value. • Ensure the configured EVNT Offset is ...
Page 29 - Invalid PD offset configured
ANSI X3.28/SRIO DPA CONFIGURATION GUIDE GE Energy Services Restricted A071-0CG-2.02-2 Full 17 Invalid parity configured (N)one, (E)ven, (O)dd Cause: • The configured parity is invalid. Remedy: • Ensure the configured Parity in A071MAIN is either None (N), Even (E), or Odd (O). Invalid PD offset conf...
Page 30 - Invalid source number
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 18 Full Invalid source number Cause: • The configured master station address is invalid. Remedy: • Ensure the configured Master Address in A071MAIN is not the broadcast address (255). Invalid SYS offset configured ...
Page 31 - Mapped DI point not Found. Check config
ANSI X3.28/SRIO DPA CONFIGURATION GUIDE GE Energy Services Restricted A071-0CG-2.02-2 Full 19 Mapped DI point not Found. Check config Cause: • One of the mapped digital input points could not be located in the SPABUS configuration. Remedy: • Ensure none of the Item Table Offsets in A071DIMP are grea...
Page 33 - Glossary of Terms
Restricted A071-0CG-2.02-2 Full 21 Glossary of Terms application A piece of software (a program) consisting of one or more processes and supporting functions. ASCII American Standard Code for Information Interchange. A seven-bit code that standardizes a set of characters representing letters and num...
Page 34 - master
GE Energy Services ANSI X3.28/SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Restricted 22 Full RTU so that it appears to the master station as two or more RTUs. This technique is usually employed as a means by which to overcome the point-addressing limitations of a particular protocol, or to form a l...
Page 35 - List of Acronyms and Abbreviations
Restricted A071-0CG-2.02-2 Full 23 List of Acronyms and Abbreviations ACK acknowledgement AI analog input ANSI American National Standards Institute AO analog output ASCII American Standard Code for Information Interchange BCC block check character BCD binary coded decimal CCU central control unit C...
