摘  要：文以西門子S7-1200系列PLC、步進電機及KTP700PN觸摸屏為研究對象，以步進電機為例，利用TIA Portal V13編程軟件進行硬件組態和軟件編程。實現了PLC以及觸摸屏對步進電機控制的功能。 關鍵詞：西門子   PLC   步進電機   觸摸屏 Abstract: This paper takes SIEMENS S7-1200 series PLC, stepper motor and KTP700PN touch screen as the research object. Taking stepper motor as an example, we use TIA Portal V13 programming software to do hardware configuration and softwa[登陸后可查看全文]