OPC-UA Question

Hi

I used OPC-UA server plugin applied in DEWESoft 2021.5 version and Client plugin applied in DEWESoft X3 Sp12version，I d like get raw data from server, take AI1 100Hz for example，but when I choose the icon (client>>object>>data>> AI>>AI1, someting wrong appeared in my screen，pls see the attachment.

Dear Jim,

The recent Client version doesn't support acquiring buffered data when you use DewesoftX Server on the other side. I suggest using CurrentScaledValue of the channel. Please see the picture for a reference of what I talk about.

Hi Pevec

Thanks for your reply and it works nice ！

Anohter question is I d like to use OPC-UA server in my Master Computer to publish data transfered from Slave computer connected to SIRISi-STGM ，but I found no value in my Master Computer "s OPC-UA server， and how to solve this one？ psl see the pdf I attached ,Thanks!

Dear Jim,

I have build the setup you have sent us. Values cannot be seen when Master Client or Slave Measuring Unit are in Ch.Setup mode, but they can be seen on OPC UA client when both devices are switched to Measure mode. Data is also transferring when the Master Client is in Storing mode. May I ask if you have tried switching to one of those two modes? Can you please also specify which version of OPC UA server are you using?

Best regards

@Aljaž Blažun

Thanks very much， I have tried to swith measure mode，it worked nice！