Hello everyone,
I have set an OPC connection between my WAGO PLC and Ignition.
But I can't get my arrays of DUT inn to ignition rigth.
It works if I make arrays of INT, or REAL
I found this on the forum
Share CoDeSys DUT with OPC UA to Ignition
Kevin.Herron
Lead Software Engineer
Aug 2022
Last time this came up with support it turned out the OPC UA server in the Wago PLCs don’t support the DataTypeDictionary mechanism, only the newer DataTypeDefinition attribute introduced in OPC UA 1.04, and because of this Ignition’s client is currently unable to decode structured values from these servers.
I don’t have firsthand confirmation for any of this though. It was relayed from Wago support to customer to our support to me…
So then I wounder when Igntion will support the DataTypeDefinition attribute introduced in OPC UA 1.04
As it looks like this is the problem.