OPC DataHub™ :  Version 6.4
Prev Chapter 13. OPC to InTouch Next

13.4. Error message displayed when starting InTouch WindowViewer

If you see this error message when you start your application in the WindowViewer program:

Then do the following:

  1. Make sure the DataHub is running.
  2. Click on the No button to ignore the error.

You can prevent this error message from happening again by changing the WindowViewer properties by following these steps:

  1. In the WindowMaker program's Special menu, choose Configure, and then WindowViewer. The WindowViewer Properties window will be displayed:
  2. Uncheck the Start local servers option in the I/O section of this window.
  3. Click OK, then save your application and rerun the WindowsViewer application.
Prev Up Next
13.3. Reading and writing data in both directions Home Chapter 14. OPC to MATLAB

Copyright © 1995-2010 by Cogent Real-Time Systems, Inc. All rights reserved.