70m/min othomathikhi wokushintsha usayizi womshini owomile, ofanele amaphrofayili osayizi abaningi.
Idizayini entsha, umshini ozenzakalelayo ngokuphelele, ukhiye owodwa ulungise usayizi nge-PLC (ukuphakama okuhlukile nokuphansi kungalungiswa ngokuzenzakalelayo).