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FreeOpcUa / python-opcua

LGPL Pure Python OPC-UA Client and Server
http://freeopcua.github.io/
GNU Lesser General Public License v3.0
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How to set the OPC UA Server information? #914

Open pangshuai opened 4 years ago

pangshuai commented 4 years ago

Hi!

I am very appreciated that your work has helped me a lot! But I have encourtered a problem that happens when the client tried to build a connection with the server-example. I can’t see any OPC UA Server information in the client as shown in the figure below. 微信图片_20191123145338 And I saw this function has been implemented in Server.py. But I don't know why it didn't work. Can you help me with this question? I'll be grateful! 微信图片_20191123144642

AndreasHeine commented 4 years ago

Hey,

this is how i set for example stuff in the server object:

Server: servicelevel_node = server.get_node("ns=0;i=2267") #Service-Level Node servicelevel_value = 255 #0-255 [Byte] servicelevel_dv = ua.DataValue(ua.Variant(servicelevel_value, ua.VariantType.Byte)) servicelevel_node.set_value(servicelevel_dv) Client: servicelevel_node = client.get_node("ns=0;i=2267") servicelevel_node_value = servicelevel_node.get_value()

hope its helpful!

pangshuai commented 4 years ago

First of all, thank you very much! I will have a try. Best wish to you!

Hey,

this is how i set for example stuff in the server object:

Server: servicelevel_node = server.get_node("ns=0;i=2267") #Service-Level Node servicelevel_value = 255 #0-255 [Byte] servicelevel_dv = ua.DataValue(ua.Variant(servicelevel_value, ua.VariantType.Byte)) servicelevel_node.set_value(servicelevel_dv) Client: servicelevel_node = client.get_node("ns=0;i=2267") servicelevel_node_value = servicelevel_node.get_value()

hope its helpful!