Features

SAEAUT SNMP OPC Server™ has following features:

implementation of protocols SNMPv1, SNMPv2c

implemented OPC specification OPC DA 3.0, 2.05, 1.0 OPC Server, OPC Alarms and Events Version 1.10 a 1.0

from SNMP point of view, it acts as a Network Management System

installation package is enhanced with OPC XML-DA and OPC UA wrappers, OPC DA and OPC UA test clients,

runtime application cun run either as out of process server started by an OPC client localy or remotely. or as Windows NT service****

the possibility to manage unlimited number of devices with running SNMP agent using one of above mentioned SNMP protocols**

using ICMP ping (RFC 792) to manage devices without running SNMP agent, displaying of round trip time as one OPC variable

using SNMP (RFC 1157) commands GET, SET and TRAP

processing data using JScripts* (Microsoft's dialect of the ECMAScript standard)

support of global JScript variables enabling historical data processing*

tags in address space of the OPC server are defined using MIB object identifier (Object ID), for example .1.3.6.1.4.1.2681.1.2.102; defined Object ID's can be validated by input in OPC configurator, data type are updated by validation process

implementation of on line MIB browser, which requests SNMP manageable device for its SNMP variables corresponing to MIB objects and supplies user with MIB objects IDs, data types and vaules*off **

off line MIB browser for import from MIB files

if there are some traps defined, one special thread waits for any notification from SNMP OPC server in-built network management system (NMS)

Module IP Scanner, which is used for scanning computer network in defined IP area*

Event logging of SAEAUT SNMP OPC Server™ *

Examples of OPC clients

Source codes for OPC clients*

* These modules are available only in the Enhanced version, Dasic version doesn't support them

** Basic version has limited number (15) of the devices, which can be connected to server

*** Basic version include MIB Browser but without possibility to Adding new items

**** Only Professional

For development of own OPC client applications and reviewing of usability with third parties applications with OPC clients it is necessary to know interfaces implemented in the SAEAUT SNMP OPC Server™ runtime. They are listed in tables bellow.

Following table summarizes the OPC Alarms and Events ServerInterfaces interfaces supported by the SAEAUT SNMP OPC Server™ :