S7--300/400 PLC Application Technology

Author: Liao Changchu
Publisher:
Publishing Time: Not available
Features: The S7-300/400 from Siemens is the most widely used medium and large-scale PLC. This book introduces: the hardware structure, performance specifications, and hardware configuration methods of S7-300/400; the instruction set, program structure, and use of programming software STEP7; the empirical design method for ladder diagrams, relay circuit conversion method, and sequential control design method, as well as the design method using Sequential Function Chart (S7Graph). These design methods are easy to learn and use, saving a significant amount of design time. The book also covers the network structure of S7-300/400, AS-i, and industrial Ethernet, providing detailed explanations of MPI, PROFIBUS networks, point-to-point communication, the configuration and parameter settings of PRODAVE communication software, and the programming methods for PID control using system function blocks. The book includes the main content of the S7-300/400 programming manual and common user manuals. The accompanying CD-ROM contains a large number of Chinese and English user manuals, software, and examples. The book introduces methods for learning and experimenting based on STEP7 programming software and PLCSIM simulation software, enabling users to quickly master the use of S7-300/400 without a physical PLC. The book focuses on practicality and emphasizes application, making it suitable for self-study by engineering technicians and as a training textbook. It offers great reference value for users of S7-300/400. It can also serve as a reference textbook for relevant majors in higher vocational colleges.