Manuale d’uso / di manutenzione del prodotto X3.28 del fabbricante GE
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g GE Energy Service s Document Number : A197-0C G Version : 1.00 Revision : 2 Date : 03.01.2 3 Classificat ion: Restricted Full Allen-Bradley ANSI X3.28 DCA Configuration Guide.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted ii Full NOTICE OF COPYRI GHT & PROPRIETARY RIGHTS © 2003, Ge nera l Electr ic Ca nada I nc. A ll rig hts re serv ed. The c onten ts of this manu al ar e the pro perty of Gene ral E lectric Cana da Inc .
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full iii Table of Contents About thi s Guid e About this Guide .....................................................................................................
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted iv Full Chapter 8: Configuring WIN for the ANSI X3.28 DCA 8.1 WESDAC Point Allocation...............................................................................
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full v List of Figures Figure 1 System Overview ................
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted vi Full List of Tables Table 1 ANSI X3.28 DCA Configuration Tables .......................................................................... 1 Table 2 Main Application Configuration Table Parameters .
Restrict ed A197-0CG-1.00-2 Full vii About this Guide This guide describes how to configure the Allen-Bradle y ANSI X3.28 Data Collection Application (ANSI X3.28 DCA). Abou t this Guid e This document describes the purpose and us e of each of the configuration p arameters of the ANSI X3.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted viii Full Additional Documentati on The following supporting texts are available: • Allen-Bradley ANSI X3.
Restrict ed A197-0CG-1.00-2 Full ix Overview The ANSI X3.28 DCA software is installed in GE Energy Services WESDAC equipment to provide an interface to Sub-Remote Units (SRUs) using the ANSI X3.28 c ommunication protocol. Product Perspective The ANSI X3.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted x Full WESDAC Interface Node (WIN) Protocol X DPA Wesmain t Local I /O DCA DCA Protocol X Host Wesmain t Display .
Restrict ed A197-0CG-1.00-2 Full 1 Chapter 1: Configuring T ables The ANSI X3.28 DCA configuration contains all of the data structures nec essary to configure a RTU to poll devices using the ANSI X3.28 protocol. 1.1 ANSI X3.28 DCA Configuration Tables The purpose of each conf iguration table is described below.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 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 DCA: 1. Edit the ANSI X3.28 DCA configuration. Prepare it according to the guidelines in this document and the specific use for which the ANSI X3.
Restrict ed A197-0CG-1.00-2 Full 3 Chapter 2: Configuring the Main Application T able (A197MAIN) The Main Application c onfiguration table is use d to define global settings for the entire ANSI X3.28 DCA . These para meters pertain to all chan nels and SRUs connecte d within the system.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 4 Full.
Restrict ed A197-0CG-1.00-2 Full 5 Chapter 3: Configuring the Communication Port T able (A197_COM) The Communication Port A197_COM table contains the relevant configuration information for communication port setup. Each record in the Communication Port table defines the communication parameters for a sin gle communication port.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 6 Full Name Range Descr ipt io n A ty pical va lue is 8. Stop Bits 1 or 2 This param eter s pecifie s the numbe r of f ram ing bits us ed at the e nd of the da ta bits .
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full 7 Baud R ate One Character Ti me (ms) 110 91 300 34 600 17 1200 9 2400 5 4800 3 7200 2 9600 2 19.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 8 Full.
Restrict ed A197-0CG-1.00-2 Full 9 Chapter 4: Configuring the SRU T able (A197_SRU) The SRU table conta ins the relevant configura tion information for SRU polling and control. Each record in the S RU tabl e defines the par ameters for a sin gle SRU. Table 5 SRU Co nfiguration Table Par ameters Name Range Descr ipt io n SRU A ddress 0 .
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 10 Full Name Range Descr ipt io n Diag nostics Interval -1 (disabled) 0 .. 1000 0000 00 This param eter de fines the freque ncy (in millisec onds) at w hich the D iagnostic sequence w ill be ex ecuted.
Restrict ed A197-0CG-1.00-2 Full 11 Chapter 5: Configuring the Partition Definition T able (A197_P AR) The A197_PAR table contains one reco rd for each data partition defined for each SRU . A data partition is a continuous range of X3.28 word addr esses that contain sub-s ystem data.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 12 Full The following table shows the mapping of the various data t ypes for the Coupler for Allen- Bradle y Data Highwa y.
Restrict ed A197-0CG-1.00-2 Full 13 Chapter 6: Configuring System Parameters T able (A197_SYS) The A197_SYS table allows the user to configure S ystem Parameters to be sent to the SRU at startup for its configuration.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 14 Full Address System Paramete r Unit Value Default 3000 D I Event Ena ble 1 = Enable / 0 = Disable 0 3001 D I C.
Restrict ed A197-0CG-1.00-2 Full 15 Chapter 7: Configuring the V irtual Connection T able (A197_VC) The Virtual Connection table is used to confi gure the behavior of the virtua l connection channels. The user can cr eate as man y fields as de sired, each one defining a different t ype of virtual connection mode.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 16 Full Field Range Descr ipt io n Term ination Character Disabled USE ESCAPE SEQUENCE ^A (1) ^B (2) ^C (3) .
Restrict ed A197-0CG-1.00-2 Full 17 Chapter 8: Configuring WIN for the ANSI X3.28 DCA This chapter describes how to confi gure the WIN application to work with the ANS I X3.28 DCA. The WIN application allocates the W ESDAC data points for all applications.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 18 Full.
Restrict ed A197-0CG-1.00-2 Full 19 Appendix A: Messages Logged by the ANSI X3.28 DCA This appendix contains a description of all error m essages posted to the WESMAINT Error Log by the ANSI X3.28 DCA. This appendix also provides an ex planation of all output return codes returned b y the ANS I X3.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 20 Full A .1 Fatal Error Messages Fatal er ror messages indicate the application is suspending due to either an invalid critic al config uration parameter, or a c ritical process initialization sequenc e failed.
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full 21 F005: A197_PAR rec <x> and <y>, Partitions overlap Cause: • Records <x> and < y> of the A197_PAR are mapped b y the same SRU record and have ranges of address es that overlap.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 22 Full F102: Unable to open a channel to WIN Cause: • The DCA was unable to initiate communications with WI N. Remedy: • Contact the Customer Service Department and rep ort this error.
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full 23 F107: Unable to get pointer <table name> Cause: • The DCA was unable to get a pointer to a con figuration table <table n ame>. The configura tion table <x> is vital to the opera tion of the entire a pplication.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 24 Full F200: Unable to get pointer to COM config record = <x> Cause: • There is an inte rface erro r between th e DCA and t he DCA en gine. Remedy: • Contact the Customer Service Department and rep ort this error.
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full 25 F205: Echo m ode is not supported by L061-0. Cause: • There is an inte rface erro r between th e DCA and t he DCA en gine. • The NVRAM has been corrupted.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 26 Full Remedy: • Ensure the specified communication port, <com_p ort>, is not alread y used in another record in A197_COM , or by another application. • Ensure the specified port name is supported b y the hardware platform bein g used.
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full 27 Remedy: • Ensure the specified communication port, <com_p ort>, is not alread y used in another record in A197_COM , or by another application. • Ensure the specified port name is supported b y the hardware platform bein g used.
GE Ene rgy Service s Protoco l X DCA Configura tion G uide A197-0CG-1.00-2 Rest ricted 28 Full A .3 Warning M essages Warning messages indicate rec ov erable run-time er rors, either within the application or through one of the software interfaces.
Protoco l X DCA Configura tion G uide GE Ene rgy Service s Restrict ed A197-0CG-1.00-2 Full 29 I102: Process Restarted, <process_nam e> Cause: • The DCA process <p rocess_name> has resta rted. Effect: • The ANSI X3.28 DCA will post the information message and continue to run.
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 X3.28 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 X3.28 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso GE X3.28 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul GE X3.28 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il GE X3.28, 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 X3.28.
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 X3.28. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo GE X3.28 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.
