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Figure 3.5-2 Example of user-preferred control scheme using PLC user logic
Note: The user-preferred control scheme implemented by users can only be operated in
the DIR mode.
3.5.4 Signal for Local/Remote control
Note: The following references are used in the column “M/O” in Table 3.5-3 and Table
3.5-4:
“O” means the signal is optional.
“M” means the user should map/set/configure the signal; otherwise, the user
may experience an operational failure if the default settings are used.
“N/A” means that the user cannot change the state of the signal.
Table 3.5-3 PLC connection point (Input point for LOCRMT)
User configurable condition by PLC
Table 3.5-4 Mapping points for LOCRMT
Mapping data for “originator” in IEC61850
Mapping data for “originator” in IEC61850
Table 3.5-5 PLC monitoring point (LOCRMT)
Local(T) / Remote(F) status (single bit expression)
Local(0x40) / Remote(0x80) status (double bit expression)