The PLCLogix 5000 software also enables students to design, test and troubleshoot PLC ladder logic circuits using a tag-based format. With the simulator students can develop and practice their programming skills and learn the operation of tag-based PLC in a realistic simulated environment. PLCLogix 5000, is the state-of-the-art simulator that emulates the operation of a ControlLogix controller and the Studio 5000/Rockwell RSLogix 5000 software providing comprehensive coverage of tag-based PLC programming.