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Standard
GB/T 29001.3-2012 Numerical control system of machine tool—Protocol specifications for NCUC-Bus fieldbus—Part 3:Data link layer (English Version) |
Detail of GB/T 29001.3-2012
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Introduction of GB/T 29001.3-2012
GB/T29001规定了机床数控系统NCUC-Bus(NCUnionofChinaFieldBus,数控联盟总线,以下简称NCUC-Bus)的数据类型和基本的数据传输方式,确立了NCUC-Bus用于机床数控系统及工业自动化控制过程而制定的通信协议规范。
GB/T29001的本部分规定了NCUC-Bus数据链路层提供各装置之间基本的、有实效性的报文通信规则,同时定义了NCUC-Bus数据链路层协议。
本部分适用于机床数控系统。其他用途的数控系统可参照本部分。
Contents of GB/T 29001.3-2012