I'm currently trying to see if it is possible to duplicate the work done in NI OPC Servers using the OPCUA toolkit. Specifically, I have an Allen-Bradley Controllogix 5500 PLC that we currently connect to using the NI OPC Servers software. I want to move away from using this and try using the OPC UA API I have in LV2015 SP1 to make a client VI to connect and read tags from the PLC. I have not been successful thus far in my endeavors and would appreciate any help someone could provide. If anyone has an example of how they achieved a connection to a PLC using the OPCUA toolkit, that would help me a lot.
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