Extensions, Attributes, Properties – Echelon LonWorks Network XML User Manual
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L
ON
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Network XML Programmer’s Guide
37
The NV/message tag connection will use the existing connection description if the recompute request
fails for any reason.
Extensions
Attributes
Attribute
Applicable
Values
Description/Notes
Action
1 IGNORE
2 CREATE
3 CREATE_UNIQUE
4 UPDATE
5 MODIFY
6 DELETE
7 COMMISSION
To create an extension record, you must specify
the Name property.
Properties
Supported by
Function?
Property
Export Import
Description/Notes
Name
Y Y LonMaker-defined
extension records (entries in
which the name begins with “Echelon_LMW”)
are not reported on export or imported.
CopyWithParent
Y
Y
An enumerated value indicating whether the
extension record is copied with its parent record.
The possible values are as follows:
0
False (not copied)
1
True (copied)
Value
Y Y One
Value element is defined for each of the
value properties of the Extension object.
This property contains an Index attribute that
identifies the specific property and has a value
from 1 to 3.
On export, only non-empty value properties are
reported.
Value/Type
Y Y An
enumerated value indicating the type of the
variant data in the extension record. The
possible values are as follows:
0
EMPTY
N/A
1
NULL
N/A
2
I2
Signed decimal
3
I4
Signed decimal