Essays Tagged: "Programmable logic controller"

Programable logic controlers

f these computers. Other companies made their own versions of this device, and it came as a PLC, or Programmable Logic Controller. The use of a PLC was to replace electromechanical relays as logic ele ... d use of a PLC is shown when you want to change the actions of a control system. Since the PLC is a programmable device, you can change its actions by changing its commands it is given, without having ...

(5 pages) 1509 0 0.0 May/2008

Subjects: Science Essays > Computer Science > Artificial Intelligence

Process Control Lab Report

ck diagram of a process under PID control (F. Peacock, 2008) 4 Figure 2 - Block diagram of PID controller function (F. Peacock, 2008) 5 Figure 3 ( level L1 against Elapsed time) - Run 1 ... f operations carried out are more or less fully automated with the use of control systems, i.e. PID controllers.2.0 - PID ControllersPID is a short mnemonic which stands for:P - Proportional control. ...

(11 pages) 2 0 0.0 Nov/2014

Subjects: Science Essays > Engineering > Chemical Engineering