Instruction/ maintenance manual of the product A071-0CG GE
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g GE Energy Services Document Number : A071-0C G Version : 2.02 Rev ision : 2 Date : 02.07.08 Classificat ion: Restricted Full ANSI X3.28/SRIO DPA CONFIGURATION GUIDE.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted ii Full NOTICE OF COPYRI GHT & PROPRIETARY RIGHTS © 2002, Ge nera l Elec tric Canad a Inc . All r igh ts res erved . The cont ent s of this manu al ar e the pro perty of Genera l Elect ric Cana da Inc.
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed A071-0CG-2.02-2 Full iii Table of Contents About thi s Guid e Purpose of this Guide .............................................................................................
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted iv Full.
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed A071-0CG-2.02-2 Full v List of Figures Figure 1 System Overview ...................................................................................................... ..... xii Figure 2 Read Access Flags .
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted vi Full.
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed A071-0CG-2.02-2 Full vii List of Tables Table 1 ANSI X3.28/SRIO DPA Configuration Tables ................................................................ 1 Table 2 Character Times .
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted viii Full.
Restrict ed A071-0CG-2.02-2 Full ix About this Guide This guide describes, in detail, how to confi gure the ANSI X3.28/SRIO Data Processin g Application (DPA). Purpose o f this Gu ide This document describes the purpose and us e of each of the configuration p arameters of the ANSI X3.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted x Full Additional Documentati on If you require more detail than this document provides, the following supporting texts are available: • ANSI X3.28/SRIO DPA Functional Specification (A071-0FS.
Restrict ed A071-0CG-2.02-2 Full xi Overview The ANSI X3.28/SRIO DPA software is installed in GE Ener gy Services WESDAC equipment to provide an interface to master stations using the ANS I X3.28 communication protocol. Product Perspective The ANSI X3.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 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.
Restrict ed A071-0CG-2.02-2 Full 1 Chapter 1: Configuring T ables The ANSI X3.28/SRIO DPA confi guration contains all of the data structures necessar y to configure a RTU to com municate with an ANSI X3.28 master station. 1.1 ANSI X3.28/SRIO DPA Configuration Tables The purpose of each conf iguration table is in Table 1 .
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 2 Full 1.2 Configurati on Sequence The following is a list of the steps required to configure the ANS I X3.28/SR I O DPA: 1. Edit the configuration for the other applications that will run on the product .
Restrict ed A071-0CG-2.02-2 Full 3 Chapter 2: Configuring the Main T able (A071MAIN) The main configuration table, A071MAIN, defines the RTU topograph y including the physical communication channel parameters, host and RT U station addresses, retr y counts, and ANSI table partition a ddressing.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 4 Full NAME RANGE DESCRIPTION Receive Squelch 00 .. 2147483647 Receiver squelch time in millisec onds . A ty pical Re ceive Squelch is 0 0. Pre-Transmit Delay 00 .
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed A071-0CG-2.02-2 Full 5 NAME RANGE DESCRIPTION Powe r-Up De lay 00 .. 6 5535 Delay ( in sec onds) af ter s tart-up b ef ore the A NSI X3 .28/SRIO DPA will be gin respondi ng to re quests.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 6 Full NAME RANGE DESCRIPTION 6 Digit BCD (6) 3 Digit BCD (3) A ty pical va lue is 32 Bit B inar y. Analog Scale -32768 .. 32767 Returned to the master, but NOT USE D ! Default setting is 1 000.
Restrict ed A071-0CG-2.02-2 Full 7 Chapter 3: Configuring the Mapping T ables The ANSI X3.28/SRIO DP A mapping tables specify the data to be placed in the corresponding data partition. This data will be returned to the m aster station in response to a read command for those partitions.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 8 Full Name Range Descr ipt io n Item Table Offset 00 .. 65 535 Thi s parameter speci fies a one-based offset int o the SPABUS Item Table, A 070ITEM, f or the data ite m to be returned to the master.
Restrict ed A071-0CG-2.02-2 Full 9 Chapter 4: Configuring WESMAINT for the ANSI X3.28/SRIO DP A This chapter describes how to confi gure the WESMAINT application to allow ANS I X3.28/SRIO DPA user's access to the ANSI X3.28/SRIO DPA custom WESMAINT screens.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 10 Full Figure 2 Read Access Flags For more information on configurin g the WESMAINT application refer to the appropriate WESMAINT c onfiguration guide listed in the Additional Docume ntation section at the beginning of this guide.
Restrict ed A071-0CG-2.02-2 Full 11 Appendix A:Error Messages This section contains a description of all error me ssages posted to the WESMAINT Error Log by the ANSI X3.28/SRIO DPA A .1 Error Messages Messages logg ed to the WESMAINT Error Log by the DPA will be pre-pended with a process name.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 12 Full Can't allocate rx sinks Cause: • Not enough RAM available for the receiv e buffer queue to be c reated. Remedy: • Reduce the amount of memory used b y this or other applications in the system.
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed A071-0CG-2.02-2 Full 13 Can't set co mmunications ti mers Cause: • The system was unable to config ure the port timers. Remedy: • Contact the Customer Service Department to report this error.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 14 Full Invalid ACK ti me-out Cause: • The configured ACK Ti meout is invalid. Remedy: • Ensure the configured ACK Timeout in A071MAIN is a positive value. Invalid AI offset configured Cause: • The configured analog in put offset is invalid.
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed A071-0CG-2.02-2 Full 15 Invalid DD offset con figured Cause: • The configured direct dat a offset is invalid. Remedy: • Ensure the configured DD Offset in A071MA IN is a positive value.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 16 Full Invalid EVNT offset con figured Cause: • The configured e vent partition offset is inva lid. Remedy: • Ensure the configured EVNT Offs et in A071MAIN is a positive value.
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed A071-0CG-2.02-2 Full 17 Invalid parity configured (N)one, (E)ven, (O)dd Cause: • The configured parit y is invalid. Remedy: • Ensure the configured Parit y in A071MAIN is either None (N), Even (E), or Odd (O).
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 18 Full Invalid source n umber Cause: • The configured master st ation address is invalid. Remedy: • Ensure the configured Master Addr ess in A071MAIN is not the broadcast address (255 ).
ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE GE Ene rgy Service s Restrict ed 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.
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 20 Full.
Restrict ed A071-0CG-2.02-2 Full 21 Glossary of Terms application A piece of softwar e (a program) consi sting of one or more processes and supporting functions. ASCII American Standard Code for Information Interchange. A seven-bit code that standardizes a set of ch aracters representing letters and numbers f or international use .
GE Ene rgy Service s ANSI X3.28 /SRIO DPA CONFIGURATION GUIDE A071-0CG-2.02-2 Rest ricted 22 Full RTU so that it appears to the maste r station as two or more RTUs. This technique is usually employed as a means b y which to overcome the point-addressing limitatio ns of a particular protocol, or to form a lo gical grouping of data.
Restrict ed A071-0CG-2.02-2 Full 23 List of Acrony ms and Abbreviations ACK acknowledgement AI analog input ANSI American Nationa l Standards Institute AO analog output ASCII American Standard Code fo.
An important point after buying a device GE A071-0CG (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought GE A071-0CG yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data GE A071-0CG - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, GE A071-0CG you will learn all the available features of the product, as well as information on its operation. The information that you get GE A071-0CG will certainly help you make a decision on the purchase.
If you already are a holder of GE A071-0CG, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime GE A071-0CG.
However, one of the most important roles played by the user manual is to help in solving problems with GE A071-0CG. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device GE A071-0CG along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
