PLC-Based Temperature Control System in NI LabVIEW Graphical Programming Environment

The work is aimed at the realization of a laboratory bench with the purpose of researching a device for automatic maintenance of one parameter (temperature) in the given interval. PID regulator is designed in graphical programming environment NI LabVIEW. Measurement information is received via Modbus TCP/IP protocol from WAGO PLC. Control actions are generated in NI LabVIEW top level program. Operation algorithms of the program are given in the work.