hey guys i need help urgently i am in need to program aa s7 300 plc siemams and here is the requirements:
Differential Pressure Meter
Variable Speed Drive (VSD)
PLC with analog I/O
Electronic Chart recorder.
You will be required to configure the VSD.
You are required to program the plc to implement automatic or manual PID level control on level control rig. You required to implement level control incorporating the following: Differential Pressure Meter
Variable Speed Drive (VSD)
PLC with analog I/O
Electronic Chart recorder.
You will be required to configure the VSD.
Auto/Manual control must be via a on/off switch connected to the PLC.
In manual mode the VSD must be controlled via a additional analog input on the PLC.
Chart recorder must display the liquid level also coupled to the PLC.
Use a variable table to display the following:
• Liquid Level
• Auto/Manual mode
• VSD analog input signal
can any one help in terms of how i should go about in solviong this problem i am a rookie
In manual mode the VSD must be controlled via a additional analog input on the PLC.
Chart recorder must display the liquid level also coupled to the PLC.
Use a variable table to display the following:
• Liquid Level
• Auto/Manual mode
• VSD analog input signal
can any one help in terms of how i should go about in solviong this problem i am a rookie