说明：  PMAC是可编程多轴控制器(Programmable Multi-Axis Controller)的简称，是美国Delta Tau公司生产的功能强大的运动控制器，PMAC是目前世界上功能最强的运动控制器之一，是当前开放式数控系统控制器的突出代表。该文档是PMAC使用中文手册。
(PMAC is a programmable multi-axis controller (Programmable Multi-Axis Controller) the short title of United States Delta Tau is produced by a powerful motion controller, PMAC is the world s most powerful motion controller is one of the current Open CNC system controller on behalf of the prominent. The document is the use of Chinese manual PMAC.)