摘  要：文以西门子S7-1200系列PLC、步进电机及KTP700PN触摸屏为研究对象，以步进电机为例，利用TIA Portal V13编程软件进行硬件组态和软件编程。实现了PLC以及触摸屏对步进电机控制的功能。 关键词：西门子   PLC   步进电机   触摸屏 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[登陆后可查看全文]