Echelon SmartServer 2.2 Manual de usuario descargar pdf (Pagina 138)

SmartServer 2.2 User’s Guide 139

LONWORKS devices and abstracts the registers of Modbus and M-Bus devices. The LONWORKS

network variables that data server abstracts includes those on the SmartServer’s application device

[i.LON App (Internal)] and those on the external LONWORKS devices connected to the SmartServer.

LON

M-

Bus

ModBus

FPM driver

Data Point Abstraction Layer

Data (Point) Server

LON

M- Bus ModBus

FPM driver

Data Point Abstraction Layer

LONWORKS Network Variables

Internal SmartServer

Data Points

(formely NVLs)

External LONWORKS Devices

Data Points

(formerly NVEs)

Internal SmartServer Data Point Server

UFPTscheduler

UFPTalarmGenerator

UFPTcustomerApp

UFPTalarmNotifier

UFPTtypeTranslator

UFPTdataLogger

UFPTanalogFB

You can directly add data points to the SmartServer’s applications using the SmartServer Web

interface. The data points that you can add include the data points of external devices and the data

points of the internal SmartServer devices (formerly referred to as NVLs).

External devices are physical application devices that are connected to the SmartServer. External

devices are either stored in an OpenLNS database and managed with OpenLNS CT, OpenLNS tree, or

another OpenLNS application (the data points of these devices were formerly referred to as “NVEs”),

or they are stored on the SmartServer’s internal database (the XML files in the /config/network folder

on the SmartServer flash disk) and managed with the SmartServer operating in Standalone mode.

An internal device refers to one of the 16 virtual devices that can be stored on the SmartServer. One of

these internal devices is the SmartServer automated systems device [the iLON App (Internal) device],

which contains the SmartServer’s built-in built-in applications. Ten of the internal devices are

reserved for the custom built-in applications (called custom apps or Freely Programmable Modules

[FPMs]) that you can write and deploy on your SmartServer using the full version of SmartServer 2.0

Programming Tools. The other five internal devices on the SmartServer are the iLON System

(Internal) device, which contains all the virtual data points (formerly referred to as NVVs); the IP-852

router; the local network interface [iLON NI (Internal)], which is used to poll external data points

(NVEs), and to test and wink external devices; the RNI; and the LonTalk device. You can add the data

points in the iLON App (Internal) device, the iLON System (Internal) device, and the internal FPM

application devices to the SmartServer applications.

To add data points to the SmartServer applications, follow these steps:

1. If you are operating the network in LNS mode and you are adding the network variables or

configuration properties of an external device that is stored in an OpenLNS database and managed

with OpenLNS CT, OpenLNS tree, or another OpenLNS application (these data points were

formerly referred to as “NVEs”), you must first copy the network variables or configuration

properties from the OpenLNS tree to the tree of the target SmartServer (your local SmartServer or

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Echelon SmartServer 2.2 Manual de usuario Pagina 138

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