Section 5 Supported Services - ABB Relion Series 670 Manual

1MRK 511 349-UEN -
Section 5
670 series 2.1 IEC
Communication protocol manual
Supported services
IEC 61850-7-2 describes the services in the standard. IEC 61850-8-1 describes how
the services are applied in the communication. The conformance documents contain
the description of the supported services in the IED.
Services that are not mentioned in this chapter or in the conformance document are not
supported by the IED.
Data set
Define data sets by the SCD description.
Create data sets under LD0/LLN0.
For more information on data sets, see the PIXIT-related documents.
Substitution
Substitution is supported for the respective DATA, according to IEC 61850-7-4, that
have the substitution attributes defined.
Setting group control block
There is only one setting group control block, which is located in LD0/LLN0 (Logical
Device0/Logical Node 0).
Change or edit of setting values as well as reading of setting values is neither
supported nor visible in IEC 61850 edition 1.
The Setting range is expressed in the minVal and maxVal data attributes (DAs) in each
setting data object (DO). When writing settings a check will be done to compare the
new value with the minVal and maxVal attributes, when applicable (this depends on
the data type and if the minVal and maxVal are mapped). So if the minVal and maxVal
is not mapped, all values in the range of the data type will be accepted. If the written
value is outside the range, Object-Value-Invalid will be returned to the client.
Note that the actual number of used setting groups is defined by the
parameter MaxNoSetGRP in the function SETGRPS, which is
configured in PST in PCM600. But six setting groups is the maximum
and it cannot be exceeded.
Section 5
Supported services
37