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DIN EN 61850-8-1:2012-02
EN 61850-8-1:2011
13
COMMUNICATION NETWORKS AND
SYSTEMS FOR POWER UTILITY AUTOMATION –
Part 8-1: Specific communication service mapping (SCSM) –
Mappings to MMS (ISO 9506-1 and ISO 9506-2)
and to ISO/IEC 8802-3
1 Scope
This part of IEC 61850 specifies a method of exchanging time-critical and non-time-critical data through local-
area networks by mapping ACSI to MMS and ISO/IEC 8802-3 frames.
MMS services and protocol are specified to operate over full OSI and TCP compliant communications
profiles. The use of MMS allows provisions for supporting both centralized and distributed architectures. This
standard includes the exchange of real-time data indications, control operations, report notification.
It specifies the mapping of the objects and services of the ACSI (Abstract Communication Service Interface,
IEC 61850-7-2) to MMS (Manufacturing Message Specification, ISO 9506) and ISO/IEC 8802-3 frames.
This standard also specifies the mapping of time-critical information exchanges to non-MMS protocol. The
protocol semantics are defined in IEC 61850-7-2. It contains the protocol syntax, definition, mapping to
ISO/IEC 8802-3 frame formats and any relevant procedures specific to the use of ISO/IEC 8802-3.
This mapping of ACSI to MMS defines how the concepts, objects, and services of the ACSI are to be
implemented using MMS concepts, objects, and services. This mapping allows interoperability across
functions implemented by different manufacturers.
This part of IEC 61850 defines a standardized method of using the ISO 9506 services to implement the
exchange of data. For those ACSI services defined in IEC 61850-7-2 that are not mapped to MMS, this part
defines additional protocols. It describes real utility devices with respect to their external visible data and
behaviour using an object oriented approach. The objects are abstract in nature and may be used to a wide
variety of applications. The use of this mapping goes far beyond the application in the utility communications.
This part of IEC 61850 provides mappings for the services and objects specified within IEC 61850-7-2,
IEC 61850-7-3, and IEC 61850-7-4.
2 Normative references
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
IEC 60874-10-1:1997, Connectors for optical fibres and cables – Part 10-1: Detail specification for fibre optic
connector type BFOC/2,5 terminated to multimode fibre type A1
IEC 60874-10-2:1997, Connectors for optical fibres and cables – Part 10-2: Detail specification for fibre optic
connector type BFOC/2,5 terminated to single-mode fibre type B1
IEC 60874-10-3:1997, Connectors for optical fibres and cables – Part 10-3: Detail specification for fibre optic
connector type BFOC/2,5 for single and multimode fibre
IEC 61850 (all parts), Communication networks and systems for power utility automation
B55EB1B3E14C22109E918E8EA43EDB30F09DCCB7EF86D9
NormCD - Stand 2012-08