Applies To:
  • CitectSCADA 1.00, 1.01, 1.10, 1.11, 1.20, 2.00, 2.01
Summary:
If an invalid tag is specified in the Trend Tags database, the compiler will not generate an error. This is also true of the Reports, Devices and Group name. The compiler does not generate an error when the same tag is used twice. 

Solution:
You should make sure the tags in the above databases are correct. A tag must begin with an alpha character and only contain alpha, numeric and the under score (_) character. The following are valid tags:

SetPoint
SP123
SP_123

The following are invalid tags:

123SP ! starts with number
SP@123 ! contains invalid character
SP 123 ! contains a space

Future versions of the Citect compiler will check for these error conditions. 
Keywords:
 

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