Setting up ni opc server pdf#
The OPC server was previously configured with two tags corresponding to the input voltage represented as float value and as an integer value:ĭownload PDF for complete application note. The front panel of the application will have an indicator to read an input The following example will create a simple LabVIEW application that will communicate with an Acromag ES2152.
Good sources of information on this topic are the Kepware and OPC Foundation websites.
Note that this document does not cover the DCOM and firewall configuration settings required to allow remote clients to connect to the server.
Setting up ni opc server driver#
A separate application note, Configuring Kepware KEPServerEX® 5.0 for communications with Acromag BusWorks and EtherStax Modbus I/O Modules, outlines configuration of a KEPServerEX OPC server. National Instruments™ LabVIEW can be used to monitor and control Acromag BusWorks ® and Eth erStax ® Modbus I/O modules via an OPC server. Configuring LabVIEW 2009 to Communicate with Acromag BusWorks and EtherStax Modbus I/O Modules via an OPC Server Introduction