Human Computer Interaction / Process Control / Automata / Verification and Validation / Supervisory Control / Control Systems / Control system / Dependability / Safety / Programming / Reliability / Formal method / Non Functional Requirement / Programmable logic controllers / Industrial Control / Sensors and Actuators / Software Requirement Specification / Process Automation / Industries / Programmable Logic Controller / Fault Tolerant / Typical Development / Software Development Process / Conformance Testing / Programming language / Control Systems / Control system / Dependability / Safety / Programming / Reliability / Formal method / Non Functional Requirement / Programmable logic controllers / Industrial Control / Sensors and Actuators / Software Requirement Specification / Process Automation / Industries / Programmable Logic Controller / Fault Tolerant / Typical Development / Software Development Process / Conformance Testing / Programming language