1. Makina onsewa amagwiritsa ntchito njira yolamulira ya PLC yokhwima, yomwe imapangitsa kuti makina onse aziyenda bwino komanso mwachangu kwambiri.
2. Chipangizo chogawa mabotolo cha Universal, palibe chifukwa chosinthira zowonjezera za botolo lililonse la mainchesi, kusintha mwachangu ndi malo ake.
3. Makina ogwiritsira ntchito amagwiritsa ntchito chowongolera pazenera logwira, chomwe ndi chosavuta kugwiritsa ntchito, chothandiza komanso chogwira ntchito bwino.
4. Liwiro lolemba ndi liwiro lotumizira zimatha kukwaniritsa malamulo othamanga osasinthasintha, omwe amatha kusinthidwa ngati pakufunika.