Update opcua-client-fhi/minimal-client.py

opcua-client-fhi/minimal-client.py

@@ -24,8 +24,8 @@ xml = args.xml
 
 # Server information
 if bool(int(ipv6_enabled)):
-    url = "opc.tcp://[{ipv6}]:{port}/PwDC"
-    #url = "opc.tcp://0.0.0.0:4880/PwDC"
+    url = f"opc.tcp://[{ipv6}]:{port}/PwDC"
+    #url = "opc.tcp://[0.0.0.0]:4840/PwDC"
 
 async def main():
   _logger = logging.getLogger(__name__)
@@ -34,22 +34,33 @@ async def main():
     while True:
       await asyncio.sleep(1)
       # Get the root node
-            #namespace_uri = "http://examples.freeopcua.github.io"
-            #nsidx = await client.get_namespace_index(namespace_uri)
-            nsidx = 1
+      root = client.get_root_node()
+
+      # Get the objects node
+      objects = await root.get_child("0:Objects")
+
       # Get the Powerfuse object
-            s="Powerfuse_Maschinenstatus_Status_Rot"
-            var = await client.nodes.root.get_child(f"0:Objects/{nsidx}:Powerfuse/{nsidx}:{s}")
-            value = await var.read_value()
-            name = await var.read_browse_name()
-            _logger.info(f"Value of {s} ({var}): {value}")
-
-            s="Powerfuse_Maschinenstatus_Status_Gelb"
-            var = await client.nodes.root.get_child(f"0:Objects/{nsidx}:Powerfuse/{nsidx}:{s}")
-            value = await var.read_value()
-            name = await var.read_browse_name()
-            _logger.info(f"Value of {s} ({var}): {value}")
+      powerfuse_obj = await objects.get_child("1:Powerfuse")
+
+      # Get the variables
+      machine_status_rot = await powerfuse_obj.get_child("1:Powerfuse_Maschinenstatus_Status_Rot")
+      machine_status_gelb = await powerfuse_obj.get_child("1:Powerfuse_Maschinenstatus_Status_Gelb")
+
+      # Read values
+      value_rot = await machine_status_rot.read_value()
+      value_gelb = await machine_status_gelb.read_value()
+      _logger.info(f"Initial values: Rot={value_rot}, Gelb={value_gelb}")
+
+      # Write values
+      await machine_status_rot.write_value(True)
+      await machine_status_gelb.write_value(False)
+
+      ### write the values to the opcua-to-http-gw-service opc.tcp://[2001:67c:1254:108:404e::9]:4840/freeopcua/server/
+      # Currently there is just one 
 
 if __name__ == "__main__":
   logging.basicConfig(level=logging.INFO)
-    asyncio.run(main())
+  asyncio.run(main(), debug=False)
+
+
+