SAP PCo as OPC UA Client (subscription items) limitation

[Former Member]

Hi experts,

Do you know if there is a limitation of tags that can be imported from an OPC DA / UA Server in the 'subscription items' tab? 

We are using PCo as OPC UA Client and we can import only 99 tags or groups of tags.

As alternative, if there is a limitation, we could create several groups of tags on the OPC Server side (no more than 99 tags per group).

Thanks

[Former Member · Accepted solution]

Hi Sergio,

From Management Console, Select Tools -> Options -> Browsing -> Returned Row Size. The default value is 100. Change this value to a larger number and you will get a larger number of tags returned in the OPC Browser. I usually set this value to 1000; you may need a higher value if you want all the OPC tags returned in the browser.

Regards, Steve