The Tag List Generator (TLG) is a Windows™ based application dedicated to setup the control data network (composed of LC700 controllers) and generate a unique TAG for every variable involved in the system. The TLG generates a complete system variable database to the LC700 OPC Server. It builds a table with all Tags used in the project network. Channels can be created and associated to devices defining a complete network. Redundant communication channels can be assigned for each LC700 cpu. The final output carries a List of Tags with corresponding Modbus addresses and host devices that will be registered for use in the Smar OPC700 Server.