Supervisory process Control Tasks 16.422 Monitor process Detect disturbances faults abnormalities Counter disturbances faults abnormalities Operating procedures must be followed Communications a log must be kept Other team members(shift changes Emergency procedures Training and retraining
Supervisory Process Control Tasks 16.422 • Monitor process • Detect disturbances, faults, & abnormalities • Counter disturbances, faults, & abnormalities • Operating procedures must be followed • Communications – A log must be kept – Other team members (shift changes) • Emergency procedures • Training and retraining
Cognitive Demands When Monitoring process Control Plants 16.422 g ance Continuous vs. time share Active vs passive monitoring Memory Selective attention Visual attention/perception System complexity System reliabil Critical vS. non-critical components
16.422 Cognitive Demands When Monitoring Process Control Plants • Vigilance – Continuous vs. time share – Active vs. passive monitoring • Memory • Selective attention • Visual attention/perception • System complexity • System reliability – Critical vs. non-critical components