Hello,
We used Power Operation v21 v8.30 in a project and we want to share some data through OPC UA Protocol. After I configured Power Operation as a OPC UA server, A third party OPC Client software (UaExpert) could connect but couldn’t open browse provider and can not read data. The project has got about 10,000 tags.
When I used another project which has about 1,200 tags, no issue and same third party OPC Client software (UaExpert) could connect and open browse provider and read data.
I tried adding tags manually for these two projects. For first big size project including 10,000 tags, third party OPC Client software (UaExpert) could not read data. However, for second small size project including 1,200 tags, third party OPC Client software (UaExpert) could read data.
When I check Power Operation System Guide with doc. no, date: 7EN02-0462-00, 07/2021. There is info about the tag number as “The OPC UA Server can support up to 100,000 tag subscriptions with 50,000 tag changes a second to the OPC UA client.”.
Ap-1: For large scale project (10,000 tags); the error message from third party software interface is attached as an image.
Ap-2: For small scale project (1,200 tags); Data reading from third party software interface is attached as an image.
Could anyone help me on this subject.
