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4.9.7 Mapping for IEC61850 commination
The user can operate the TPOS function over IEC 61850 communications† following mapping
using GR-TIEMS. Note that the TPOS function is designed for the class of “Integer Status
Controller (ISC)” in the IEC 61850 standard for communication. The user should follow these
steps, each of which is discussed below:
Step1: Editing Logical Node
Step2: Mapping output data
Step3: Mapping input data
(i) Editing Logical Node
The user will need to create a logical node (LN) for the TPOS01 function. Figure 4.9-64
exemplifies the editing of a LN; the LN “Integer Status Controllable Status Output (ISCSO)”
is chosen for the TPOS01 function. After the user defined an object “ISCSO”, the TPOS01
logical node can be available with the name “GGIO” plus “LN Instance”. Create a definition of
the object “ISCSO” in the TPOS01 logical node. Either the SBO mode or the DIR mode can be
chosen in the editing of the LN.
Figure 4.9-64 Defining “ISCSO” object in GGIO2701 logic node
Defining SBO mode
Figure 4.9-65 exemplifies the TPOS01 logic node saved as “GGIO2701”. For the SBO mode, the
user should select the following items for the “GGIO2701$ISCSO” using GR-TIEMS:
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