UNION_BACNET_READ_RESULT_ITEM (UNION)ΒΆ
TYPE UNION_BACNET_READ_RESULT_ITEM : UNION
Holds the result of every single property read
The result of every single property reading may be either success (copying the value of a Property), or failure and information about the reason for failure. This data structure, which provides this information, consists of the Property information (Property Identifier and Array index if the property is an array, void if not) and either Property Contents (if the reading was successful), or Error type in the case of failure, and a boolean tag to choose.
- InOut:
Name
Type
Comment
value
Holds the value read, it is valid if status has a value of True
error
Holds the error information on access, it is valid on status False