Uhlolojikelele
Ukuze uthole ukuxhumana okulula nokusebenziseka kalula kwezinzwa nama-actuator kumamojula we-S7-300 I/O
Okokugcina izintambo lapho ushintsha amamojula ("izintambo ezihlala njalo")
Ngokufaka amakhodi ngomshini ukugwema amaphutha lapho ushintsha amamojula
Isicelo
Isixhumi sangaphambili sivumela ukuxhumana okulula nokusebenziseka kalula kwezinzwa nama-actuator kumamojula we-I/O.
Ukusetshenziswa kwesixhumi sangaphambili:
Amamojula edijithali ne-analog I/O
Ama-CPU ahlangene we-S7-300
Iza ngezinhlobonhlobo ezingu-20 namaphini angu-40.
Idizayini
Isixhumi sangaphambili sixhunywe kumojuli futhi simbozwe umnyango wangaphambili. Lapho ushintsha imodyuli, isixhumi sangaphambili kuphela sinqanyuliwe, ukushintshwa okuthatha isikhathi eside kwazo zonke izintambo akudingekile. Ukuze ugweme amaphutha lapho ushintsha amamojula, isixhumi sangaphambili sifakwa ikhodi ngokomshini lapho sixhunywa okokuqala. Bese, singena kuphela kumamojula ohlobo olufanayo. Lokhu kugwema, isibonelo, isignali yokokufaka ye-AC 230 V ukuthi ixhunywe ngephutha kumojula ye-DC 24 V.
Ngaphezu kwalokho, ama-plug ane "isikhundla sangaphambi kokuzibandakanya". Yilapho ipulaki ihlwithwa khona kumojuli ngaphambi kokuthi kuxhunywe ugesi. Isixhumi sibambelela kumojula bese singafakwa intambo kalula ("isandla sesithathu"). Ngemva komsebenzi wokufaka izintambo, isixhumi sifakwa ngokuqhubekayo ukuze sixhumane.
Isixhumi sangaphambili siqukethe:
Oxhumana nabo boxhumano lwezintambo.
Ukukhululeka kwezintambo zezintambo.
Setha kabusha ukhiye wokusetha kabusha isixhumi sangaphambili lapho ushintsha imojuli.
Okufakwayo kokunamathiselwe kwi-elementi yekhodi. Kunezici ezimbili zokubhala amakhodi kumamojula anokunamathiselwe. Izinanyathiselwa ziyakhiya lapho isixhumi sangaphambili sixhunywa okokuqala.
Isixhumi sangaphambili samaphini angu-40 naso siza nesikulufu sokukhiya sokunamathisela nokukhulula isixhumi uma ushintsha imojuli.
Izixhumi zangaphambili ziyatholakala ngezindlela zokuxhuma ezilandelayo:
Amatheminali esikrini
Amatheminali alayishwe entwasahlobo