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Echelon i.LON SmartServer 2.0 User Manual

Page 195

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i.LON SmartServer 2.0 Programmer’s Reference

13-7

Property Description

The index number of the case structure.

If you are using an existing type translator rule (a
pre-defined type translator rule on the SmartServer or a
custom rule you previously created), you need to specify
the property of the input point’s
DataPointFormat element using the following format:


DataPointFormat[UCPTnickName=“Input0”]

You do not need to specify this property if you are creating
a custom type translator rule.

If you are using an existing type translator rule on the
SmartServer and the specified input point has a structured
data type, you need to specify the field to be translated.
For example, you would use the following code to specify
that the value field of a SNVT_switch input point is to be
translated an output point:

value

You do not need to specify this property if you are creating
a custom type translator rule.

Select a comparison function (UCPTcompFunction) for the
case. The following lists and describes the comparison
functions that can be used to fill in the
property.

FN_GT

Greater than. Returns True if the value of
the input data point is greater than that of
the compare data point.

FN_LT

Less than. Returns True if the value of the
input data point is less than that of the
compare data point.

FN_GE

Greater than or equal to. Returns True if
the value of the input data point is greater
than or equal to that of the compare data
point.

FN_LE

Less than or equal to. Returns True if the
value of the input data point is less than or
equal to that of the compare data point.

FN_EQ

Equal. Returns True if the value of the
input data point is equal to that of the
compare data point.

FN_NE

Not equal. Returns True if the value of the