论文信息 - Interfacing Inputs and Outputs with IEC 61131-3 Control Software

Interfacing Inputs and Outputs with IEC 61131-3 Control Software

The paper presents interfaces for handling inputs and outputs from IEC 61131-3 control software available in the CPDev engineering environment. The programmer can use code-embedded clauses which directly connect addresses of variables to particular I/Os. Another approach is to perform additional configuration step to map the variables to hardware channels, what is especially convenient when external modules are used. I/O function blocks are yet another possibility to connect variables to inputs and outputs. The blocks may be either generic or specialized for particular purposes such as fieldbus communications or to perform additional signal processing.

Dariusz Rzonca | Bartosz Trybus | Jan Sadolewski

[1] Bartosz Trybus. Development and implementation of IEC 61131-3 virtual machine , 2011 .

[2] Jürgen Jasperneite,et al. Computer Communication Within Industrial Distributed Environment—a Survey , 2013, IEEE Transactions on Industrial Informatics.

[3] Dariusz Rzońca,et al. Programming controllers in Structured Text language of IEC 61131-3 standard , 2008 .

[4] Dariusz Rzonca,et al. Hierarchical Petri Net for the CPDev Virtual Machine with Communications , 2009, CN.

[5] Andrzej Kwiecien,et al. The Concept of Using Multi-protocol Nodes in Real-Time Distributed Systems for Increasing Communication Reliability , 2013, CN.

[6] Dariusz Rzońca,et al. Coloured Petri-nets models of CPDev soft controller with I/O boards , 2010 .

[7] Stefan Theurich,et al. Programming embedded devices in IEC 61131-languages with industrial PLC tools using PLCopen XML , 2012 .

[8] Andrzej Kwiecien,et al. Dual Bus as a Method for Data Interchange Transaction Acceleration in Distributed Real Time Systems , 2009, CN.

[9] Michal Kowalski,et al. Object-oriented approach to Timed Colored Petri Net simulation , 2013, 2013 Federated Conference on Computer Science and Information Systems.