PD IEC/TS 62656-2:2013 - Page 2

Standardized product ontology register and transfer by spreadsheets. Application guide for use with the IEC common data dictionary (CDD) | Status: Current

1 Scope This part of IEC 62656 provides an application guide for the data parcels specified in IEC 62656‑1 and used for the definition of a domain data dictionary that may be imported from and exported to the IEC common data dictionary, or IEC CDD for short, maintained as the IEC 61360‑4 database [1] 3. This part of IEC 62656 provides instructions for the interpretation and use of the technical specification defined in IEC 62656‑1 within a software application, to avoid misuse of the data constructs available in IEC 62656‑1. This application guide contains the following items:

• • principal information for implementing data parcels for data dictionaries from/to the IEC CDD,
• • typical examples of how to implement typical features on data parcels,
• • extension of conformance classes for implementation of parcel-based systems to import/export data parcels from/to the IEC CDD.

The following items are outside the scope of this part of IEC 62656:

• • procedures for building IEC 61360 compliant domain data dictionaries,
• • semantics of a standard data dictionary itself,
• • theoretical explanation of the logical structure of data parcels, which is considered in IEC 62656‑1,
• • interface for the common information model (IEC 61970‑301 [2]), which is considered in IEC 62656‑3 [3].