Improving connectivity for runtime simulation of automation systems via OPC UA

Nowadays industrial companies need more agile and adaptable production systems to manufacture customized products faster and with a high level of process optimization. This agility in production requires flexible automation systems. One key capability such systems need to exhibit is effective connectivity and interoperability with different vendor-specific software and hardware tools, which often presents difficulties. This paper shares results and research experience in applying OPC UA technology, to establish communication between Programmable Logic Controller (PLC) based control systems and virtual engineering tool (Onevue) to enable interactive support and data collection during production. This paper provides an overview of the OPC UA client development for the Onevue. Based on the case study provided in the paper, results of the OPC UA client-server communication is reported.