Related Documentation To Iec 61850 - ABB Relion Series 670 Manual

Section 2
Introduction to IEC 61850
2.1.1
24
• MICS, Modeling Information Conformance Statement, contains the declaration
of the used logical node types.
• PICS, Protocol Information Conformance Statement, contains the details and
what is supported regarding protocol facilities.
• PIXIT, Protocol Extra Information, contains additional information on how the
IEC 61850 is implemented and used.
• TICS, Tissue Information Conformance Statement, contains the supported
Tissues, which are handled in the Tissues process as defined by UCA, Utility
Communication Architecture forum. The Tissues handling is found in http://
www.tissue.iec61850.com.
The conformance documents are unique for each product release and refer to each
other. The identities included in the related documents refer to a specific version of the
IED series.
The communication profile in IEC 61850 uses the MMS standard, which uses
Ethernet and TCP/IP to handle the information transport within the substation.
The data modelling uses the concept of logical nodes to identify the published
information for communication. The standard defines a set of logical nodes, each
representing a communication view of a process function with a number of data
objects. For example, a transformer differential - or line differential protection,
because the standard defines only a differential protection. Therefore, it is possible to
adapt the logical node, which is defined in the standard, as a logical node class. The
standard defines methods to describe the actually used logical node as a logical node
type which is then based upon the logical node class. This allows all partners to
interpret the logical node type information because the description is completely
given in the standard. The type description of all logical nodes is part of the Data Type
Template (DTT) section in the SCL description file of a station or the IED.
Besides the information about the configuration of the communication facilities, this
manual contains the full description of all logical nodes available in the IEDs. The
information about the logical nodes and their data objects may be used to identify
which signals are available for the functions as described in the technical manual. The
link to the technical manual is done in the logical node tables by listing the signal name
as given in the function block, or as seen in PCM600 or the LHMI.

Related documentation to IEC 61850

Use the latest revision of the documents listed, unless stated otherwise.
1MRK 511 349-UEN -
670 series 2.1 IEC
Communication protocol manual