Implementation of PID controller for sequential control of flow,level and temperature in Festo MPS PA compact workstation byPLC

This article has presented the implementation of a PID controller used in PLC forcontrol flow, level and temperature in the Festo MPS PA compact workstationdevice. First for control each of the physical properties of the device by programmingPLC with S۷-GRAPH programming language for bringing out values to favoritevalues has been designed in its own program singly. Then, in PLC implemented PIDcontroller has been employed to control devise for each part that by comparing thisstate with the previous state is observed that better results are produced..

کلیدواژه ها:

PID ، PLC ، S۷-GRAPH- Festo MPS PA compact workstation