diff --git a/RCUSCC/RCUSCC/RCUSCC.py b/RCUSCC/RCUSCC/RCUSCC.py
index 7655e4e7a4acf22950d1d0b555d8a092099db63e..88c67535bbeca91114c89f7d7c0417d0715d5629 100644
--- a/RCUSCC/RCUSCC/RCUSCC.py
+++ b/RCUSCC/RCUSCC/RCUSCC.py
@@ -392,15 +392,6 @@ class RCUSCC(Device):
         # PROTECTED REGION ID(RCUSCC.always_executed_hook) ENABLED START #
         # PROTECTED REGION END #    //  RCUSCC.always_executed_hook
 
-    def _disconnect(self):
-        try:
-            if self.client is not None:
-                self.client.disconnect()
-        except Exception as e:
-            self.warn_stream("Disconnect from OPC-UA server %s:%d failed.  Trace: %s" % (self.OPC_Server_Name, self.OPC_Server_Port, traceback.format_exc()))
-        finally:
-            self.client = None
-
     def delete_device(self):
         """Hook to delete resources allocated in init_device.