Manuale d’uso / di manutenzione del prodotto A071-0CG del fabbricante 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.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il GE A071-0CG è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del GE A071-0CG - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso GE A071-0CG imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul GE A071-0CG ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il GE A071-0CG, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del GE A071-0CG.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il GE A071-0CG. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo GE A071-0CG insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
