OPC UA connection timeout/error | catch node

[learnobyte]

Hi steve,

The two huge functions are subscribing 42 items/datapoint items from opc ua server.I don't know how to read multiple items from the server and get multiple payloads. I got the reference from the forum.just tried.

OPC UA Client Node - subscription limitation

Hi all, I am using OPC UA client node to subscribe data points, Is there any limitation in terms number of client nodes. I have used 24 nodes, after that if I add nodes again, shows only subscription id, and payload, some number, but no data. If I disable 2 or 3 nodes, showing data Before disabling nodes: [image] [image] After disabling 3 nodes: I am getting payload, working fine [image] [image] Is there any limitation/maximum for subscription points , like 25 datapoints

I posted in the forum before I used multiple clients to read each item, but there is a limitation of only 24 nodes, after that not able to subscribe.

how to use the status node?