KPI element information model (KEI Model) for ISO22400 using OPC UA, FDT, PLCopen and AutomationML

This paper presents application of ISO22400 (Key Performance Indicators, KPIs) for manufacturing system. The KPIs defined in ISO 22400-1 are intended to be calculated using data from the control domain (Levels 1 and 2), and to provide both the enterprise domain and the MOM domain with decision support information to manage the enterprise. However IS022400 does not define what data should be used to compose the KPI elements. Therefore this could be lack of important information to implement KPI management systems. It could result a gap about understanding of engineers between the M0M domain and the control domain. To avoid the situation, this paper provides suggestions with examples for modelling of the KPI element described in the ISO 22400. Further this paper suggests conforming to the international standards like 0PC UA(IEC62541), FDT® (IEC62453), PLCopen® (IEC 61131-3) and AutomationML(IEC 62714) to make interoperability between systems deployed in the domains.