ST to MISRA-C Translator and Proposed Changes in IEC 61131-3 Standard
Programmable Controllers (PLCs) are being increasingly used in control systems including safety-critical systems like control application for Nuclear Power Plants. The reason lies in their ease of programming and configurability. They are programmed in languages complying to IEC 61131-3 standard. This work provides the necessary tool, ST to MISRA-C translator, for developing application program using textual language Structured Text (ST). During the development of the translator, the authors found some issues with ST language syntax and semantics given in IEC-61131-3 standard (second edition). These issues are discussed in this paper along with the other deficiencies identified by the other authors. Authors also proposed some changes in grammar of ST language for its unambiguous parsing.
IEC 61131-3 PLC programming language ST POU function block program translator
Ashutosh Kabra Gopinath Karmakar Jose Joseph R. K. Patil
Reactor Control Division Bhabha Atomic Research Centre Mumbai, India
国际会议
重庆
英文
84-89
2011-01-21(万方平台首次上网日期,不代表论文的发表时间)