PLC S7-300 CPU 313C
Conditions:
Total 5 inputs:
1) Liquid Temperature
2) Room Temperature
3) Top of the Bioreactor(Warm Temperature)
4) Bottom of the Bioreactor(Cold Temperature)
5) The Given Temperature from the Keyboard
Note: First 4 temeperatures are connected to the inputs of PLC.
Total 5 Outputs:
1) IN A
2) IN B
3) ENABLE A
4) ENABLE B
5) Fix Temperature
Note: 1)When the top of the Bioreactor crosses the limit of temperature i.e. 64 degree celcius, motor must turn on off or start rotating in the opposite direction. Remember, Bioreactor is connected to motor.
2) When the bottom of bioreactor is less than 10 degree celcius, motor must turn on or start rotating in the right direction.
Note: Motor is connected to the output of PLC.
Dear friends,
Please, develop the PLC program to control the various temperatures in the above conditions.