Echelon LNS User Manual

Page 194

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LNS Programmer's Guide

180

Main

Interface

Custom

Interface #1

Custom

Interface #2

Custom

Interface #3

FBs

NVs

FBs

NVs

FBs

NVs

FBs

NVs

CPs

Figure 8.4 Device Interfaces

Table 8.1 describes some of the properties of the Interface object. Some of these

properties apply to the device’s interfaces as a whole. Consult the LNS Object Server

Reference help file for a complete list, and for more extensive descriptions of each

property.

Table 8.1 Interface Object Properties

Property Description

ConfigProperties

This property contains the Interface object’s
ConfigProperties collection (i.e. the

configuration properties included in the interface

that apply to the device as a whole).

ConfigPropertiesAvailable

This property indicates whether configuration

property definitions are available for the specified
Interface. If True, then configuration property

definitions for the Interface have been uploaded

from the device or imported from an external
interface file. If False, the device may not

implement any configuration properties at all, or

LNS has not yet been able to determine whether

the device implements configuration properties.

DynamicLonMarkObjectCapacity

This property indicates the number of dynamic
LonMarkObjects you can add to the custom

interfaces on this device, including those you have

already added.

DynamicMessageTags

This property contains the Interface object’s

collection of dynamic message tags (i.e. the message

tags that have been added to the interface).

LonMarkObjects

This property contains the Interface object’s
LonMarkObjects collection (i.e. the
LonMarkObject objects included in the interface).

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