Documentation - ABB RELION 620 Series Communication Protocol Manual

Section 2
IEC 60870-5-103 overview
2.2
8
single-function protection IED. The 620 series IEDs in turn are multifunctional
protection and control IEDs whose internal data model is based on the IEC 61850
standard.
Interoperability list
The standard requires the IEC 60870-5-103 device to provide an interoperability list,
which actually is more an interchangeability list. See the point list manual for a
complete list of all IEC 60870-5-103 data available in a specific IED.
Default data mapping principle
Whenever possible, process data is mapped into standard IEC 60870-5-103 function
types and information numbers. When this is not possible, the process data is mapped
into private function types and information numbers. General principle of the
mapping is to keep all process data belonging to the same function design inside the
same IEC 60870-5-103 function type definition. However, if this default mapping
principle causes interoperability problems with older installations, every available
IEC 60870-5-103 process data point can be freely remapped with PCM600. All the
mapped data is not in use by default.

Documentation

Address information concerning IEC 60870-5-103 process data stated in this
document is similar in all 620 series IEDs. The rest of the IEC 60870-5-103
application data are IED variant dependent.
A newer SW version of the same IED configuration may contain
additional IEC 60870-5-103 points.
The IEC 60870-5-103 points list documentation of a certain IED configuration and
SW version is available in addition to this document. It is essential to know the device
type, configuration name and SW version to locate the correct IEC 60870-5-103
points listings.
Table 2: Example of IED information needed to locate the correct IEC 60870-5-103 points list
LHMI or WHMI path
Information/Product identifiers/Type
Information/Product identifiers/Configuration name
Information/Product identifiers/SW version
IED information
REF620
FE201
1.0
Communication Protocol Manual
1MRS757647 C
620 series