1. anonymous_user_SpJ6A6ZZg0
  2. PLCnext Technology & PLCnext Controls
  3. Wednesday, 16 October 2019

Hello

I use Nodered and the contrid OPCuaIIOT nodes to access the OPCua variables of the host PLC.

So, that works.

 

Now, what i want to do is to be able, with the same nodes, to access to the OPCua variables of an other remote AXC F 2152.

Problems :

  • When I don't define any security, the node status is 'connected', but never 'active'. And of course, it returns that an error message : Error: Client Not Open On Read"
  • When I define some security, the node status is 'connecting', and never changes.

Has anyone made some test to access an AXC F 2152 OPC ua server from NodeRed contrib OPCuaIIOT?

What must be the settings?

 

Eduard PLCnext Team Accepted Answer Pending Moderation
0
Votes
Undo

Hello Michel,

we have not tested the described use case, but in the following node red forum, the similar issue is discussed:  

https://github.com/BiancoRoyal/node-red-contrib-iiot-opcua/issues/111

Could you give me more detailed information, why you need this architecture, please? 

It's a customer request?

Thanks & Best Regards

Eduard


Phoenix Contact Electronics Headquarter - PLCnext Runtime Product Management and Support

anonymous_user_SpJ6A6ZZg0 Accepted Answer Pending Moderation
0
Votes
Undo

Hi Eduard

The goal is to be able to access from and AXC F 2152 via OPC UA to a SICK device, wich is only accessible via OPC UA.

So, I just wanted t make a tst with an other AXC F 2152 as the server.

I have read quicly the github link, but it is not very usefull. I found no concreete answer

 

and yes, it's a customer request, beacuse we are actually building a fair machine to expose the Industry 4.0 features.

 

Eduard PLCnext Team Accepted Answer Pending Moderation
0
Votes
Undo

Hello Michel,

for access to OPC UA-Server the OPC UA Client is needed, but we haven’t the official and supported library for this. The used node red distribution is not a compatibly and tested part of plcnext FW. It is difficult for us, to help you in this issue. 

Best Regards,

Eduard


Phoenix Contact Electronics Headquarter - PLCnext Runtime Product Management and Support

  • Page :
  • 1


There are no replies made for this post yet.
However, you are not allowed to reply to this post.