This paper studies the construction, address coding and communication ways about ASI bus application in the electrical systems of machine. Some special maintenance ways are also given according to the working principles and system characteristics.

• 分析研究了ASI总线在机床电气系统中的构成、编址及系统内部通讯方式 ,并根据工作原理和系统的特点 ,给出了一些特殊的维护方法。