Maximum Field Length

256 characters


Expression used to convert the data value. The expression may contain the following:


Arithmetic operators - +, -, /, *


Place holders - the point in the expression is designated by the place holder %P.


Left and right parentheses.


An example of a conversion expression is:



If another Point ID is used in the expression, it must be in the recognized format, or else the Point ID must be enclosed in single quotation marks -- for example, '1 - this is a point id'. The recognized format is an alphabetic first character followed by alphanumeric characters and/or an underscore. If a Point ID contains embedded blanks or non-alphanumeric characters (other than underscore) or does not begin with a letter, its format is not standard.

More information

EU_CONV field definitions.