IWS_Training_Guide_v.. - FF-Automation

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IWS Training Guide Copyright Copyright © 2007 by InduSoft ® . All rights reserved worldwide. No part of this publication may be reproduced or transmitted in any form or by any means without written authorization from InduSoft. The information contained within this document is subject to change without notice. InduSoft does not assume responsibility for any errors or inaccuracies that may occur in this publication. InduSoft is a registered trademark of InduSoft. CEView is a trademark of InduSoft. Windows, Windows XP, Windows 2000, and Windows NT are registered trademarks of Microsoft Corp. in the United States and other countries. Other brand or product names are trademarks or registered trademarks of their respective owners. PN: IND-TG/TG-001 ii InduSoft Web Studio
Contents CHAPTER 19. IWS FILE/DATABASE CONFIGURATION............................................................................19–1 USING THE IWS PROPRIETARY FILE FORMAT......................................................................................... 19–1 IWS PROPRIETARY FILE AND DATABASE FORMAT FOR ALARM HISTORY.................................................. 19–3 IWS PROPRIETARY FILE AND DATABASE FORMAT FOR EVENT HISTORY ................................................. 19–5 IWS PROPRIETARY FILE AND DATABASE FORMAT FOR TREND HISTORY .................................................. 19–7 USING THE BUILT-IN ADO.NET INTERFACE ............................................................................................ 19–8 CONFIGURING THE DEFAULT DATABASE............................................................................................... 19–12 CONFIGURING A TASK OR OBJECT DATABASE ...................................................................................... 19–15 PRIMARY AND SECONDARY DATABASES............................................................................................... 19–16 LINKING TO A REMOTE DB PROVIDER WITH STUDIO DATABASE GATEWAY.............................................. 19–17 STUDIO DATABASE GATEWAY.............................................................................................................. 19–18 CHAPTER 20. USING ODBC DATABASE SOURCE NAMES (DSN) ..........................................................20–1 USING A DATABASE WITH A DSN ........................................................................................................... 20–4 CHAPTER 21. ALARMS.................................................................................................................................21–1 ALARM WORKSHEETS ........................................................................................................................... 21–2 ALARM/EVENT CONTROL....................................................................................................................... 21–5 EXERCISE: CREATING AN ALARM GROUP AND ALARM SCREEN................................................................ 21–7 EXAMPLE: DISABLING ALARMS............................................................................................................. 21–14 EXERCISE: ADDING AN ALARM/EVENT CONTROL DISPLAY..................................................................... 21–15 CHAPTER 22. DATA LOGGING & TREND DISPLAY ..................................................................................22–1 CONFIGURING THE TREND TASK ............................................................................................................ 22–1 CONVERTING TREND HISTORY FILES ..................................................................................................... 22–4 TREND CONTROL OBJECT ..................................................................................................................... 22–5 Trend Control Development Interface............................................................................................ 22–5 Trend Control Runtime Interface.................................................................................................... 22–6 EXERCISE: CREATING AN ONLINE TREND ............................................................................................... 22–7 Decreasing the Save Frequency Using the Scheduler ................................................................ 22–12 USING AN EXTERNAL TEXT FILE........................................................................................................... 22–13 USING AN EXTERNAL DATABASE.......................................................................................................... 22–17 CHAPTER 23. EVENT MANAGER ................................................................................................................23–1 EXERCISE: CONFIGURING EVENT RETRIEVAL ......................................................................................... 23–2 CHAPTER 24. GRID OBJECT .......................................................................................................................24–1 EXAMPLE: USING THE GRID OBJECT WITH EXCEL ................................................................................. 24–11 CHAPTER 25. VBSCRIPT..............................................................................................................................25–1 VBSCRIPT LIMITATIONS IN IWS ............................................................................................................. 25–2 DIFFERENCES BETWEEN VBSCRIPT AND VBA ........................................................................................ 25–3 VBSCRIPT LANGUAGE OVERVIEW.......................................................................................................... 25–4 VBSCRIPT FUNCTIONALITY.................................................................................................................... 25–4 VBSCRIPT ELEMENTS........................................................................................................................... 25–4 VARIABLE DATA TYPES AND SUBTYPES.................................................................................................. 25–5 DATA SUBTYPE IDENTIFICATION............................................................................................................. 25–5 DATA SUBTYPE CONVERSION................................................................................................................ 25–6 VARIABLE NAMING RULES & CONVENTIONS............................................................................................ 25–6 VARIABLE SCOPE.................................................................................................................................. 25–6 VBSCRIPT CONSTANTS......................................................................................................................... 25–7 InduSoft Web Studio iii
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Chapter 22. Data Logging & Trend Di
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Configuring the Trend Task IWS Trai
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Trend Control Object IWS Training G
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Exercise: Creating an Online Trend
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Using an External Text File IWS Tra
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Using an External Text File IWS Tra
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Using an External Database IWS Trai
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Chapter 23. Event Manager The Event
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Exercise: Configuring Event Retriev
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Chapter 24. Grid Object The Grid Ob
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Example: Using the Grid Object with
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IWS Training Guide VBScript Limitat
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IWS Training Guide VBScript Languag
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IWS Training Guide Data Subtype Con
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IWS Training Guide Operators Operat
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IWS Training Guide Functions Functi
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IWS Training Guide Functions Math F
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IWS Training Guide Statements State
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IWS Training Guide Statements Proce
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IWS Training Guide VBScript User-De
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IWS Training Guide VBScript User-De
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IWS Training Guide Example: Using V
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IWS Training Guide Err Object The V
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IWS Training Guide Drive Object Pro
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IWS Training Guide Folder Object Th
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IWS Training Guide VBScript Drives
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IWS Training Guide TextStream Objec
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IWS Training Guide COM Objects and
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IWS Training Guide COM Objects and
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IWS Training Guide Global Procedure
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IWS Training Guide Screen Scripts N
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IWS Training Guide Command Dynamic
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IWS Training Guide Background Task
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IWS Training Guide Background Task
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IWS Training Guide Scope of VBScrip
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IWS Training Guide Accessing IWS Ta
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IWS Training Guide Accessing Active
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IWS Training Guide IntelliSense Int
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IWS Training Guide VBScript with We
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IWS Training Guide Exercise: Using
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Chapter 26. Databases Databases sto
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Exercise: Using VBScript IWS Traini
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IWS Training Guide Configuring Exce
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IWS Training Guide Configuring Acce
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IWS Training Guide Microsoft SQL Se
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IWS Training Guide Oracle The curre
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Chapter 28. SQL - The Language of D
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SQL Language Derivatives IWS Traini
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SQL Operators IWS Training Guide Bi
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SQL Operators IWS Training Guide Lo
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SQL Operators IWS Training Guide SQ
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SQL Operators IWS Training Guide Sy
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SQL DataTypes IWS Training Guide Ch
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DDL Schema Statements IWS Training
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DML Query Statements IWS Training G
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JET SQL IWS Training Guide JET SQL
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Examples using a SQL Query with IWS
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Examples using a SQL Query with IWS
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IWS Training Guide ADO Overview ADO
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IWS Training Guide Relational Datab
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IWS Training Guide Data Type Mappin
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IWS Training Guide Data Type Mappin
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IWS Training Guide The ADO Connecti
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IWS Training Guide The ADO Command
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IWS Training Guide The ADO RecordSe
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IWS Training Guide Using the ADOX O
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IWS Training Guide Using the ADOX O
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IWS Training Guide ADOCE and ADOXCE
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IWS Training Guide ADOCE and ADOXCE
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IWS Training Guide ADOVBS Constants
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IWS Training Guide Persisting Data
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IWS Training Guide Using the XMLDOM
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IWS Training Guide Exercise: Insert
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IWS Training Guide System.Collectio
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IWS Training Guide Building a Simpl
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IWS Training Guide Web Thin Clients
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IWS Training Guide ISSymbol ActiveX
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IWS Training Guide Web Server Confi
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IWS Training Guide Web Browser Conf
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IWS Training Guide Web Browser Conf
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IWS Training Guide Data Server and
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IWS Training Guide Data Server and
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IWS Training Guide Security for Web
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IWS Training Guide Security for Web
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IWS Training Guide Port Usage Port
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IWS Training Guide Exercise: Viewin
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Chapter 34. System Level Redundancy
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Exercise: Viewing Your Application
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IWS Training Guide Exercise: Config
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IWS Training Guide Downloading a CE
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Chapter 38. Runtime Configuration A
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IWS Training Guide Using the WSHShe
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IWS Training Guide Using the WinMgm
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Using CDO (Windows XP) CDO (or Coll
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Using Office Automation (Windows XP
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