Mapping Possibilities And Requirements - ABB IEC 61850 Edition 2 Communication Protocol Manual

Section 8
Flexible product naming
8.1.2
50
Mapping shown in Figure
Non-affected function views
LHMI
view
PCM
view
... view
IEC15000503 V2 EN-US
Figure 13: L1PTOC mapped to FunctionB and L2PTOC mapped to FunctionA

Mapping possibilities and requirements

The mapping between the IED model and the customer model provides a set of
possibilities but also include some requirements.
The mapping is possible at several levels in the structure:
• Logical Node level (LN to LN)
• Data Object level (DO to DO)
• Data Attribute level (DA to DA).
Custom logical device name (LDName) can be used for addressing.
When the mapping is performed there are some requirements that must be fulfilled
between the IED model and the customer model:
• One attribute in the customer model can only be mapped to one attribute in the
IED model.
• However one attribute in the IED model can be mapped to several
attributes in the customer model.
• The functional constraint (FC) of the data attributes must match.
• The basic type of the data attributes must match.
12 results to mapping shown in Figure 13.
Customer 61850 model
FunctionA
FunctionB
1MRK 511 393-UEN A
LD
LD L1PTOC
LD L2PTOC
IEC15000503-2-en.vsdx
GUID-AA4E0570-D874-4B82-84A5-729644C67626 v1
670 series 2.2 IEC
Communication protocol manual