In our "Industrial Communications" laboratory (IK), students learn to apply the theoretical fundamentals they acquired during the corresponding lectures "Industrial Communications" or "Bus Systems in Automation Technologies" – with focus on first-hand experience.
During the practical laboratory course, students configure and operate communications systems on their own. They learn how modifications in the configuration tools or PLCs effect the bus communication by observing and interpreting data with the help of corresponding analysis tools. Additionally, they work in groups to solve special tasks such as the synchronous operation of motors.
Equipment
Test system for Modbus
- PLC programming (Controller 750-881)
- Controlling of a simulated filling station (LabVIEW)
- Datagram analysis via Wireshark
- Gateway functionality of Modbus RTU with UniGate IC (Deutschmann)
- Web-based visualization of the simulated filling station via CoDeSys
Testsystem für CANopen
- PLC programming (CoDeSys: Beck IPC DK61)
- Network participant configuration via CANopen Device Monitor (Bus access via USB-CANmodul)
- Datagram analysis via USB-CANmodul and programs such as PCANView
- CANopen network node: Standard-IO-(CANopenChip164); two stepper motors (Trinamic)
Test system for Profibus
- PLC programming (CoDeSys: Kuhnke Ventura PLC1001)
- Datagram analysis via Procentec USB module (Proficore) and the Profitrace software
- Profibus network node: Wago 750-333 with various IO modules
- Master Class 2 for OPC servers with is-Pro USB module and is-Pro Multiserver software
Test system for EtherCAT
- PLC programming (TwinCAT 3)
- Network and participant configuration via TwinCAT System Manager
- Datagram analysis via Wireshark and extremely precise time recording (ET2000)
- Synchronous operation of EtherCAT terminals, including servomotors