Advantages & Disadvantages of Programmable logic controller (PLC) control
As we know, programmable logic controller (PLC, programmable controller) is an industrial computer used for automation of electromechanical processes. Programmable logic controller (PLC) may be used to control the machinery on factory assembly lines, amusement rides, or lighting fixtures, other facilities. Below are advantages and disadvantages of Programmable logic controller (PLC) control in the industrial environment.
PLC control:
Disadvantages of Programmable logic controller (PLC, programmable controller) control
1 There's too much work required in connecting wires.
2 There's difficulty with changes or replacements.
3 It's always difficult to find errors; And require skillful work force.
4 When a problem occurs, hold-up time is indefinite, usually long.
Advantages of Programmable logic controller (PLC) control
1 Rugged and designed to withstand vibrations, temperature, humidity, and noise.
2 Have interfacing for inputs and outputs already inside the controller.
3 PLCs are easily programmed and have an easily understood programming language.
