Limitations
SECTION 13 CFR (Title 21 Part 11) Functionality
221
Microsoft Excel 2007 and 2010
•
Within Excel, select the ‘Data’ tab and then click the ‘Get External Data’
button.
•
From the drop-down options choose ‘From Access’, as highlighted below.
•
This will invoke the ‘Select Data Source’ dialog. Select the desired CFR
audit database file (.mdb) and click ‘Open’.
•
This will display the ‘Data Link Properties’ dialog, which can then be filled
in the same way as described in the Excel 2003 example.
13-8
Limitations
Microsoft Access
There is a 2GB files size limit on Microsoft Access database files. To avoid this
limitation, CX-Supervisor will monitor the number of records appended to a
database file and it reaches 5 million records then a new database file will be
created automatically.
SQL
When using SQL for audit trail logging, if the number of records accumulates
to a significantly large number then it can affect CX-Supervisor performance
when opening the database file (i.e. when the ‘StartAuditTrail’ script function is
executed). In the worst case it can even result in failure to open the database
file due to a timeout and therefore audit trail logging will not begin. It is
therefore recommended that SQL audit trail databases are managed in an
appropriate manner, based on the specifics of the CX-supervisor application.
Based on our own testing, performance degradation starts to become
Содержание CX-Supervisor
Страница 1: ...CX Supervisor Software Cat No W10E EN 01 User Manual Software Release 3 1...
Страница 3: ...Copyright Notice 2...
Страница 16: ...15...
Страница 17: ...16...
Страница 27: ...Tip of the Day SECTION 1 Graphics Editor 26...
Страница 35: ...CX Supervisor Preferences SECTION 2 Pages 34...
Страница 79: ...Responding to Events SECTION 5 ActiveX Objects 78...
Страница 115: ...Printing the Graphics Library SECTION 7 Graphics Library 114...
Страница 181: ...Data Logging SECTION 11 Data Logging 180...
Страница 201: ...Examples SECTION 12 Databases 200...
Страница 243: ...Performance Monitor SECTION 16 Application Analysis Performance Monitor 242...
Страница 253: ...Using with Omron s CX Server OPC SECTION 17 Using CX Supervisor as an OPC Cli 252...
Страница 259: ...Creating a CX Supervisor Client application SECTION 18 Connecting to a remote CX 258...
Страница 263: ...Adding a Point Linked to a Parameter SECTION 19 Connecting to Omron Industrial 262...
Страница 271: ...Data Logging SECTION 20 Best Practices 270...
Страница 275: ...Configuring a Server PC running Windows NT or 2000 Appendix A Configuring a PC 274...
Страница 277: ...Appendix B Frequently Asked Questions 276...
Страница 296: ...Appendix B Frequently Asked Questions 295...
Страница 297: ...Appendix B Frequently Asked Questions 296...
Страница 298: ...Appendix B Frequently Asked Questions 297...
Страница 299: ...Appendix B Frequently Asked Questions 298...
Страница 333: ...Revision history 332...