CEI EN 62361-2 PDF

This part of IEC 62361 documents the quality codes used by existing IEC standards related to supervisory control and data acquisition (SCADA) in the field of power systems management. Meter reading quality coding is not considered to be in the scope of this version of the document. It determines and documents mapping between these standards. Eventual loss of quality information that might occur in mapping is documented. A cohesive and common list of quality codes with semantics is defined. The identified standards to be dealt with in this document are: IEC 60870-5, IEC 60870-6 TASE.2, IEC 61850, IEC 61970, DAIS DA, OPC DA and OPC UA.

Data covered by this part of IEC 62361 is measurements provided by the following links, applications or interfaces:

• RTU, 61850 or OPC DA links to SCADA
• Validation added by state estimation
• TASE.2 (ICCP) or TASE.1 (ELCOM) links between control centers
• Servers, e.g. SCADA, that provide OPC or DAIS DA-data.