PD IEC/TS 62056-9-1:2016
Electricity metering data exchange. The DLMS/COSEM suite Communication profile using web-services to access a DLMS/COSEM server via a COSEM Access Service (CAS)
| Standard number: | PD IEC/TS 62056-9-1:2016 |
| Pages: | 64 |
| Released: | 2016-05-31 |
| ISBN: | 978 0 580 87212 9 |
| Status: | Standard |
PD IEC/TS 62056-9-1:2016
This standard PD IEC/TS 62056-9-1:2016 Electricity metering data exchange. The DLMS/COSEM suite is classified in these ICS categories:
- 17.220.20 Measurement of electrical and magnetic quantities
- 35.100.01 Open systems interconnection in general
- 91.140.50 Electricity supply systems
This part of IEC 62056, which is a Technical Specification, defines how DLMS/COSEM servers can be accessed from a COSEM Access Client via an intermediate COSEM Access Service (CAS) providing Web services. The DLMS/COSEM server contains an application server supporting the data model of IEC 62056-6-1 / IEC 62056-6-2 and the application layer of IEC 62056-5-3. The underlying communication layers between the CAS and the DLMS/COSEM server are not covered by this specification. However, it is assumed that a profile standard exists describing how the underlying communication technology is used in conjunction with IEC 62056-6-1/ IEC 62056-6-2 and IEC 62056-5-3.
The Web services defined in this Technical Specification concern the G2 interface according to the architecture defined in IEC 62056-1-0.
The contents of this document define the Web services between the COSEM Access Client and the COSEM Access Service (CAS) as shown in Figure 1.
The COSEM Access Client identifies the DLMS/COSEM server by its system title (see IEC 62056-5-3).