Requirement for status of object value - example

DDE reference:

= D_2000|STATUS!U.Kx_O2_Ref_Plyn

This DDE reference returns for example the string N;VH;

N means that the object value is valid. VH indicates the value is higher than VHL (Very High Limit).

The return string can be converted into clearer form of information about the status of object value - the function GetValueStatusStr, or about the value limit - the function GetValueLimitStr.