【摘要】 介绍了基于PMAC的并行双CPU开放式数控系统的硬、软件结构 ,以及系统软件用户化开发的关键技术 ,包括 :CNC应用程序的编写、PLC程序的编写以及应用DLL实现应用程序与PMAC间的通讯等。更多还原

【Abstract】 This paper introduces the hardware and software structure of open numerical control system based PMAC with paralleled dual CPU,and the key techniques of its software developing,such as the CNC application program,PLC programs,as well as the communication of application program with PMAC through DPRAM by using DLL.更多还原