OPC UA complements OPC DA infrastructures in the following ways: It will not be a system-wide replacement. For most industrial applications, UA will complement or enhance an existing DA architecture. Although UA intends to provide a platform independent interoperability standard (in order to move away from Microsoft COM) it is not a replacement for OPC Data Access (DA) technologies. OverviewOPC Unified Architecture (UA) is an open standard created by the OPC Foundation with help from dozens of member organizations. OPC UA Configuration ManagerHelp version 1.033ĬONTENTSOverviewWhat is OPC Unified Architecture and how is it used? OPC UA Configuration Manager Where can I find information on the tabs in the OPC UA Configuration Manager?OPC UA TutorialWhere can I find a tutorial on how to implement OPC UA? Connection ExamplesWhere can I find examples of connections and information on the best OPC UA practices? Troubleshooting TipsWhere can I find descriptions of common troubleshooting problems?Event Log Messages What messages does the Event Log produce? No UA specific error messages are posted to the Event Log 24Įvent Log Messages 25Add Trusted Client 25

Unable to connect to the UA server via the correct Endpoint URL 23Ĭonnection attempts to the UA server require authentication (Username and Password) 23Ĭannot ping a router that uses port forwarding to send requests to the UA server 24

The target computer running the UA server is not shown in the network browse from the UA client 23 Unable to see the UA server when attempting to browse from the UA client 22 Troubleshooting Tips 22Unable to connect to the UA server when trying to import items in the Device Properties dia-log 22 OPC UA Configuration Manager 5Project Properties - OPC UA 5 Table of Contents 2OPC UA Configuration Manager 4

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