"SIMATIC S7硬件和通信连接配置手册详解"

Configuring hardware and communication connections is a crucial aspect when setting up a control system. The process involves setting up central racks, configuring distributed I/O, saving and exporting configurations, downloading and uploading configurations, synchronously operating multiple CPUs, configuring networked workstations, configuring subnets, connections, and global data communication. The basics of configuring hardware with STEP 7 are outlined in the document "配置硬件和通信连接.pdf." This manual provides a step-by-step guide on how to configure central racks and the distributed I/O system. It also covers the process of saving, importing, and exporting configurations, as well as downloading and uploading configurations to and from the system. In order to ensure the smooth operation of multiple CPUs, it is important to configure them for synchronous operation. This involves setting up networked workstations, configuring connections between different components, and establishing global data communication protocols. The document also provides a comprehensive index for easy access to specific topics. Overall, configuring hardware and communication connections is a complex process that requires attention to detail and a thorough understanding of the system. By following the guidelines outlined in the manual, users can effectively set up and manage their control systems for optimal performance.