Digital Servo Communication Protocol SERCOS Driver Design and Application

Author: Hun Ji
Publisher:
Publish Date: 2005-09-01
Features: SERCOS (International Standard IEC 61491, National Standard GB/T 18473—2001) is a protocol standard specifically designed for serial real-time data communication between control units of industrial machinery electrical equipment and digital servo devices as well as programmable controllers. This book first briefly introduces its development history, current status, and system composition principles. Then, it provides a detailed explanation of its protocol content, as well as the integrated circuit chips SERCON410B and SERCON816 used to implement its physical layer and data link layer protocols. An example of an ISA bus SERCOS interface card design is also given. Next, it introduces the design of SERCOS master and slave drivers under DOS and Windows 98 operating systems, providing key program flowcharts and main program source code. Finally, it presents an example of an ISA bus SERCOS master station with firmware protocol card design. This book not only focuses on the introduction of principles and standards but also provides numerous design and development examples. The hardware design examples have been applied in actual CNC systems, and all driver program examples have passed rigorous testing. This book can serve as a graduate textbook or teaching reference for industrial automation and computer control majors, as well as a technical reference for SERCOS interface development personnel.