Control Systems Technology

Develops an understanding of the functional capability of modern control systems. Topics covered are - system architecture; evolution of computer control, DCS, PLCs, SCADA, MIS & CIM systems: communications; telemetry, networks & highways: open systems; definition, influence of standards on Fieldbus & operating systems: real-time system software; interrupts, OS design, multi-tasking, real-time database design, specification of tasks: configuration; IEC 61131-3 functions & function blocks, signal conditioning & control algorithms, configuration tools: integrated alarm environments: system layout; signal distribution, segregation policy, power & air supply: intrinsic safety; hazardous area classification, barriers: reliability; terminology, availability and mean times, proof testing, series and parallel arrangements, redundancy, voting systems: hazard analysis; FMEA, common mode, CHAZOP: layers of safety; passive & active safety systems, alarm trip & interlock systems, EEMUA categories: protection system design; PES guidelines, IEC 61508, risk and demand rate, safety integrity levels (SIL), qualitative approach: safety equipment; TUV approval, logic technologies, special purpose PES: human factors; psychological model, anthropometrics.

Case studies relating to specific installations are used to reinforce the syllabus content. [details]