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The Connectivity Explorer application allows you to navigate through hierarchy of OPC Data Access and OPC Unified Architecture servers and data nodes. You can subscribe to data changes, and view the results live.
Selected data can be transferred to Excel, where it continues to stay subscribed, giving cell values that are dynamically updated with live OPC data.
Selected data can be transferred to Excel, where it continues to stay subscribed, giving cell values that are dynamically updated with live OPC data.
AVAEVA OPC UA node InTouch Alarm Groups not browsable
09 Nov 2022 16:01 #11195
by rhaubner
AVAEVA OPC UA node InTouch Alarm Groups not browsable was created by rhaubner
Hello community,
we were using QuickOPC with especially the Excel Option together with KepServer running on our old Wonderware HMI.
Now we are about upgrading to AVEVA HMI 2020 R2 SP1, the successor version, that comes with OPC UA services builtin.
The interesting node tree would be the InTouch Alarm Group, but in Connectivity Explorer it always appears to be empty, no child nodes visible at all.
But in Address Space Browser we can see at least something
The purpose was so far to make it easy for the process engineers and operators to simply browse the tags, copy/paste the RTD sstring into excel and let them run some calculations on real time tag value data.
Is there any experience with this here in the community, how to get this working?
Thanks
Rolf
we were using QuickOPC with especially the Excel Option together with KepServer running on our old Wonderware HMI.
Now we are about upgrading to AVEVA HMI 2020 R2 SP1, the successor version, that comes with OPC UA services builtin.
The interesting node tree would be the InTouch Alarm Group, but in Connectivity Explorer it always appears to be empty, no child nodes visible at all.
But in Address Space Browser we can see at least something
The purpose was so far to make it easy for the process engineers and operators to simply browse the tags, copy/paste the RTD sstring into excel and let them run some calculations on real time tag value data.
Is there any experience with this here in the community, how to get this working?
Thanks
Rolf
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