摘要
对 IEC 61131-3国际标准进行简要介绍,讨论了 IEC 61131-3应用的必要性和可行性以及优势和缺陷(特别讨论 PLC 编程语言的标准化导致独立于制造商的程序移植成为可能),并结合自动化工程实例着重研讨了实现有特色的、可复用的应用功能模块化及产品化的可行性与对策。
To indroduce the international standard IEC 61131-3 briefly and discuss the essentiality, feasibility, superiority and deficiency of applying the standard IEC 61131-3. Especially, to discuss the capability of gradual migration from existing PLC applications to IEC 61131-3- compliant programs. Giving the examples of automation project, the plans and practices for modularization and repetitional production of PLC applications are introduced.
出处
《信息技术与标准化》
2008年第9期48-53,共6页
Information Technology & Standardization