1. A cikin tsarin kula da PLC na'urar zazzagewar CNC, ana gabatar da siginar aiki na buɗe ko ta yau da kullun zuwa ga tashar shigar da siginar PLC, kuma farawa da tsayawa na injin sawing ɗin shirin ne ke sarrafa shi.
2. Yin amfani da zafin jiki don kare injin inji, ta amfani da na'urorin zafi ko juriya na thermal, kusurwar thermoelectric yana auna yawan zafin jiki na motar kuma yana ba da sigina mai zafi ta hanyar mai kula da zafin jiki don kare motar.
3. Yi amfani da gudun ba da sanda na thermal don auna ko halin yanzu ya zarce ƙimar da aka ƙididdige na yanzu na band ɗin CNC ya gani. Lokacin da abin ya yi yawa, dakatar da motar kuma ba da siginar ƙararrawa don kare band ɗin gani motar.
4. Dangane da girman ƙarfin motar motar CNC na'ura mai mahimmanci, zaɓi mai canzawa na yanzu mai dacewa, shigar da shi a cikin akwatin kula da wutar lantarki, kuma gabatar da siginar aiki a cikin madauki mai sarrafawa. Lokacin da rashin daidaituwa na matakai uku ko babban halin yanzu, thermal relay zai yi aiki, kuma madauki mai sarrafawa zai yanke wutar lantarki.