How can I access a property of a control connection in SmartClient Object Type Configuration Tools?
Create your own generic OPC object type in object type configuration tool.
Drag and drop the parameters (In.Parameters.Max,In.Parameters.Min,etc...,) from the Property browser to the object type as shown below and Save it.
Close and relaunch the Smart Client application and then verify.
Try Property Transfer aspect to transfer the properties you require.