Ulayini wokukhiqiza weshubhu lokuqoqa igazi uhlanganisa ukulayishwa kweshubhu, ukudosa ngamakhemikhali, ukomisa, ukumisa & ukuvala, ukuhlanza, ukulayishwa kwethreyi, njll. Ukusebenza okulula nokuphephile ngokulawulwa kwe-PLC & HMI ngayinye, kudinga kuphela izisebenzi ezingu-2-3 ezingasebenzisa umugqa wonke kahle.