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在电子数字计算机中得到普遍使用的二进制代码及其运算方法,在机床的数字控制系统中也获得了持久而广泛的应用。但由于二进制代码与人们习惯使用的十进制不一样,因而往往不易识别,从而给实际使用带来了不便。若采用二一十进制编码直接进行算术运算操作,由于数码以十进制形式出现,因此运算结果或系统中任意哪条数据存贮器的内容,就都可直接进行显示而不需要转换。这给系统的操作、使用及维护都带来了极大的方便。
The widely used binary codes and their algorithms in electronic digital computers have also gained long lasting and widespread use in digital control systems for machine tools. However, since binary codes are not the same as people used to use decimal, they are often not easily identified, which brings inconvenience to the actual use. If using binary code directly to arithmetic operations, the digital form as a decimal, the results of computing or any of the system data memory can be displayed directly without the need for conversion. This brings great convenience to the operation, use and maintenance of the system.