A Programmable Logic Controller (PLC) is a specialized computing system widely used to control real-time industrial processes and assemblies. The block diagram of a generic PLC is shown in Figure 1.
Reference is made to Awilco Drilling PLC’s (‘Awilco Drilling’ or the ‘Company’) stock exchange releases dated 28 March and 16 April regarding the plan for and power of authority given to the Board to ...
In part one of this series, we looked at the PLC’s internal architecture, briefly discussed Ladder Logic programming, Human-Machine Interfaces, advantages of the PLC’s ability to react consistently ...