BS EN IEC 62714-4:2020

1   Scope This part of IEC 62714 specifies the integration of logic information as part of an AML model for the data exchange in a heterogenous engineering tool landscape of production systems. This document specifies three types of logic information : sequencing, behaviour, and interlocking information . This document deals with the six following sequencing and behaviour logic models (covering the different phases of the engineering process of production systems) and how they are integrated in AML: Gantt chart, activity-on-node network, timing diagram, Sequential Function Chart (SFC), Function Block Diagram (FBD), and mathematical expression . This document specifies how to model Gantt chart, activity-on-node network, and timing diagram and how they are stored in Intermediate Modelling Layer (IML).

    NOTE 1  With this, it is possible to transform one  logic model  into another one. A forward transformation supports the information enrichment process
     and reduces or avoids a re-entry of information between the exchanging engineering
     tools. 


    NOTE 2  Mapping of other  logic models , e.g. event-driven  logic models  like state charts, onto IML is possible. 

This document specifies how  interlocking information  is modelled (as interlocking source and targe...