BaseCompare (FB)ΒΆ
FUNCTION_BLOCK PUBLIC BaseCompare
Base FB for comparing a value with a reference value
In the implementations the input eCheckType with the type CHECKTYPE specifies what type of compare is executed. Some compare types are only available on some implementations.
- InOut:
Scope
Name
Type
Initial
Comment
Output
xResult
BOOL
TRUE
eError
UT_ERROR
If the output
xResult
isFALSE
and ==NO_ERROR
: Compare failed <>NO_ERROR
: Error occured, e.g. check type is not supported
Methods:
Structure: